Kriel FFP and DHP Retrofit Project – Load Flow and · 2017-03-06 · Kriel FFP and DHP Retrofit...

Kriel FFP and DHP Retrofit Project – Load Flow and

Fault Study

CONTROLLED DISCLOSURE

When downloaded from the EDS database, this document is uncontrolled and the responsibility rests with the user to ensure it is in line with the authorized version on the database.

Unique Identifier: 377-PRJ-1-DBBZ4-

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CONTENTS

Page

1. INTRODUCTION ...................................................................................................................................................... 3�

2. SUPPORTING CLAUSES ........................................................................................................................................ 3�

2.1 SCOPE .............................................................................................................................................................. 3�2.1.1 Purpose ..................................................................................................................................................... 3�2.1.2 Applicability................................................................................................................................................ 4�

2.2 NORMATIVE/INFORMATIVE REFERENCES .................................................................................................. 4�2.2.1 Normative .................................................................................................................................................. 4�2.2.2 Informative ................................................................................................................................................. 4�

2.3 DEFINITIONS .................................................................................................................................................... 4�2.3.1 Classification ............................................................................................................................................. 4�

2.4 ABBREVIATIONS .............................................................................................................................................. 5�2.5 ROLES AND RESPONSIBILITIES .................................................................................................................... 5�2.6 PROCESS FOR MONITORING ........................................................................................................................ 6�2.7 RELATED/SUPPORTING DOCUMENTS ......................................................................................................... 6�

3. BACKGROUND ....................................................................................................................................................... 6�

4. ASSUMPTIONS ....................................................................................................................................................... 6�

5. INVESTIGATION METHODOLOGY ........................................................................................................................ 7�

5.1 SUPPLY TRANSFORMER REQUIREMENTS ................................................................................................. 7�5.2 CABLES............................................................................................................................................................. 7�5.3 MV BOARDS ..................................................................................................................................................... 8�

6. INTERPRETATION OF RESULTS .......................................................................................................................... 8�

7. MODEL VERIFICATION ........................................................................................................................................ 10�

8. INVESTIGATED OPERATING SCENARIOS – DESCRIPTION AND FINDINGS ................................................ 13�

8.1 SCENARIO 1: NORMAL OPERATION – UNITS RUNNING AT FULL LOAD AND SUPPLYING HALF OF THE COMMON PLANT. ............................................................................................................................. 14�8.1.1 Scenario Setup ........................................................................................................................................ 14�8.1.2 Findings ................................................................................................................................................... 15�

8.2 SCENARIO 2: ABNORMAL CONDITION – UNITS RUNNING AT FULL LOAD AND SUPPLYING THE COMMON PLANT, WITH THE 11KV SUBSTATION BOARDS 3 & 4 CONNECTED. .................................... 15�8.2.1 Scenario Setup ........................................................................................................................................ 15�8.2.2 Findings ................................................................................................................................................... 15�

8.3 SCENARIO 3: SEPARATE SUPPLIES – STATION TRANSFORMER USED TO SUPPLY ALL THE COMMON PLANT LOADS AND THE UNIT TRANSFORMERS SUPPLY UNIT AUXILIARIES. .................... 16�8.3.1 Scenario Setup ........................................................................................................................................ 16�8.3.2 Findings ................................................................................................................................................... 16�

8.4 SCENARIO 4A: NEW ASH DAM 1 – UNITS RUNNING AT FULL LOAD AND SUPPLYING HALF OF THE COMMON PLANT. THE NEW ASH DAM 1 (DRY CONCEPT) LOADS ARE ADDED. .......................... 16�8.4.1 Scenario Setup ........................................................................................................................................ 17�8.4.2 Findings ................................................................................................................................................... 17�

8.5 SCENARIO 4B: NEW ASH DAM 2 – UNITS RUNNING AT FULL LOAD AND SUPPLYING HALF OF THE COMMON PLANT. THE NEW ASH DAM 2 (WET CONCEPT) LOADS ARE ADDED. .......................... 17�8.5.1 Scenario Setup ........................................................................................................................................ 17�8.5.2 Findings ................................................................................................................................................... 17�

8.6 SCENARIO 5A: ASH DAM 1 – STATION TRANSFORMER USED TO SUPPLY ALL THE COMMON PLANT LOADS AND THE UNIT TRANSFORMERS SUPPLY UNIT AUXILIARIES. ASH DAM 1 (DRY CONCEPT) LOADS CONNECTED. ................................................................................................................. 18�8.6.1 Scenario Setup ........................................................................................................................................ 18�8.6.2 Findings ................................................................................................................................................... 18�


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8.7 SCENARIO 5B: ASH DAM 2 – STATION TRANSFORMER USED TO SUPPLY ALL THE COMMON PLANT LOADS AND THE UNIT TRANSFORMERS SUPPLY UNIT AUXILIARIES. ASH DAM 2 (WET CONCEPT) LOADS CONNECTED. ................................................................................................................. 19�8.7.1 Scenario Setup ........................................................................................................................................ 19�8.7.2 Findings ................................................................................................................................................... 19�

9. DISCUSSION OF FINDINGS AND REMEDIAL ACTIONS ................................................................................... 19�

9.1 ACCOMODATING SCENARIO 2 .................................................................................................................... 20�9.2 ACCOMODATING SCENARIO 4B ................................................................................................................. 21�9.3 ACCOMODATING SCENARIO 5B ................................................................................................................. 21�

10. SYSTEM FAULT STUDIES: SWITCHGEAR ...................................................................................................... 22�

10.1 ACCOMODATING SCENARIO 2 – RECOMMENDED 55MVA UNIT A TRANSFORMER .......................... 22�10.2 ACCOMODATING SCENARIO 4B – RECOMMENDED 63MVA UNIT A TRANSFORMER ....................... 23�10.3 ACCOMODATING SCENARIO 5B – RECOMMENDED 55MVA STATION TRANSFORMER .................... 24�

11. SYSTEM FAULT STUDIES: CABLES ................................................................................................................ 25�

12. MOTOR START UP STUDY ................................................................................................................................ 25�

13. OTHER SYSTEM STUDIES WORK TO BE CONDUCTED ................................................................................ 26�

14. CONCLUSION ...................................................................................................................................................... 26�

15. RECOMMENDATION........................................................................................................................................... 27�

16. LIST OF APPLICABLE DRAWINGS ................................................................................................................... 27�

17. AUTHORIZATION ................................................................................................................................................ 27�

18. REVISIONS .......................................................................................................................................................... 28�

19. DEVELOPMENT TEAM ....................................................................................................................................... 28�

20. ACKNOWLEDGEMENTS .................................................................................................................................... 28�

APPENDIX A – KRIEL POWER STATION POWERFACTORY MODEL REVISION RECORD .............................. 29�

APPENDIX B – DUST HANDLING PLANT (DHP) EQUIPMENT SIZING INFORMATION ..................................... 29�

APPENDIX C – DIGSILENT POWER FACTORY SIMULATION RESULTS: FINDINGS ........................................ 29�

APPENDIX D – DIGSILENT POWER FACTORY SIMULATION RESULTS: RECOMENDATIONS ....................... 29�


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1. INTRODUCTION

As part of Eskom’s drive to reduce emissions and meet more stringent legislative particulate emission limits

by 2020, Eskom is looking into replacing the existing Electrostatic Precipitator (ESP) Plants, in various power stations, with Fabric Filter Plants (FFP). One of the power stations which this is envisaged for is Kriel Power Station. For this to be possible, a full feasibility study is required. One of the outcomes of the mechanical feasibility study was that the Dust Handling Plant (DHP) would also need to be upgraded as a result of the FFP retrofit. This report documents the load flow and fault study that was conducted to assess the feasibility and impact, of the proposed retrofits and upgrades, on the electrical reticulation network of the power station. The following are the main evaluations done as part of the study:

• Assessment of the size of the Unit Transformers with regards to loading, start-up capabilities and system voltages.

• Assessment of the size of the Station Transformer with regards to loading, start-up capabilities and system voltages.

• Assessment of all the new FFP and DHP compressors plants’ impact on the upstream common plant electrical reticulation, with regard to the loading and system voltages.

• Assessment of the 11kV and 3.3kV fault levels on the major boards affected by the proposed retrofits and upgrades.

• Assessment of the loading on the affected electrical reticulation cables.

• Assessment of the impact that the proposed designs would have on the current operating philosophy of the auxiliary electrical reticulation, with reference to configuration and bus-section closing.

• The impact of adding the proposed Site 16 Ash Dam plant in additional to the FFP-DHP retrofit project.

Since not all design information is available at this stage, assumptions had to be made to complete this study. These are documented in this report.

Recommendations proposed in this document have been outlined with the technical capability and requirements of the electrical reticulation network in mind only. Other factors will have to be taken into account by the Electrical LDE and the project team.

2. SUPPORTING CLAUSES

2.1 SCOPE

2.1.1 Purpose

The main purpose of the study is to evaluate the feasibility and impact of the proposed FFP and DHP retrofit designs as conveyed in the Kriel FFP Retrofit Concept Design Report (377-PRJ-1-BDDD-D00185-12), the Kriel Dust Handling Plant Upgrade Electrical Concept Design Report (360-PRJ-1-DDDD-D00185-7) and additional supporting Basic Design documents supplied (load lists, equipment lists, sizing documents, etc.).


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An assessment of the integration of a new Ash Dam plant is also done in the study and presented in this document. This assessment was conducted using the information provided by the project LDE. See Appendix E for the load lists used. This report should act as a supporting clause to the Basic Designs developed.

2.1.2 Applicability

This document is only applicable to the Kriel Power Station Fabric Filter Plant Retrofit, Dust Handling

Plant Upgrade and the New Ash Dam Projects. This study did not include any other future project

requirements.

2.2 NORMATIVE/INFORMATIVE REFERENCES

Parties using this document shall apply the most recent edition of the documents listed in the following paragraphs.

2.2.1 Normative

[1] 377-PRJ-1-BDDD-D00185-12 : Kriel FFP Retrofit Concept Design Report

[2] 360-PRJ-1-DDDD-D00185-7 : Kriel Dust Handling Plant Upgrade Electrical Concept Design Report

[3] 474-9389 : Kriel P/S Contractors’ Yard Extension – Electrical Feasibility

[4] 377-PRJ-1-DDDDD00185-1 : Kriel ESP to FFP Retrofit Project – Power System Studies report

[5] 240-56227778 - Fault Current Calculations & Rating Switch-Gear Standard

[6] V. Mathebula, Eskom Group Technology, Sizing Power Transformers to Achieve Acceptable Voltage Depression Levels Caused by Starting of Induction Motors, November, 2015

2.2.2 Informative

[7] Aberdare Cables, Cables Facts and Figures

[8] CBi Electric Cables, Cable Datasheets

2.3 DEFINITIONS

None.

2.3.1 Classification

a. Controlled disclosure: controlled disclosure to external parties (either enforced by law, or

discretionary).


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2.4 ABBREVIATIONS

Abbreviation Description

A Ampere

AC Alternating Current

C&I Control and Instrumentation

CT Current Transformer

DC Direct Current

ESP Electro Static Precipitator

FFP Fabric Filter Plant

GTE Group Technology Engineering

ID Induced Draft

IED Intelligent Electronic Device

LV Low Voltage

MV Medium Voltage

rms Rout mean square

RTU Remote Terminal Unit

SO3 Sulphur Trioxide

URS User Requirement Specification

V Voltage

VSD Variable Speed Drive

DHP Dust Handling Plant

FGD Flue Gas Desulphurisation

LDE Lead Discipline Engineer

EFP Electric Feed Pump

EOD Electrical Operating Desk

FGD Flue Gas Desulphurization

2.5 ROLES AND RESPONSIBILITIES

Group Technology, Engineering (Electrical CoE), is required to conduct an electrical load flow and fault level study for the Electrical LDEs and the Kriel Power Station stakeholders to use to make an informed


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decision with respect to the way forward on the abovementioned project at Kriel Power Station. All the specifications and design decisions in the projects concerned should be done with the findings and recommendations from this report, in mind.

2.6 PROCESS FOR MONITORING

Group Technology Engineering, Electrical CoE, will be the custodian of this document.

2.7 RELATED/SUPPORTING DOCUMENTS

See appendices.

3. BACKGROUND

Multiple power system studies have been conducted for Kriel Power Station in the past decade. The latest one being the one, done July 2013, to assess the feasibility of the proposed Fabric Filter Plant (FFP) retrofit. The study presented in this document is a build up from this study and another one, conducted in 2012 to assess the feasibility of extending the contractor’s yard at Kriel Power Station [3] [4].

The same Power Factory model used for the studies of [3] and [4] was used for this study. All changes made to the model used for the purposes of this case study are documented in Appendix A.

The case study was then used to assess the impact when the requirements of the Dust Handling Plant (DHP) upgrade are included. Upon request, the inclusion of a possible New Ash Dam Plant is assessed as a scenario.

4. ASSUMPTIONS

The following assumptions were used in order to complete the study:

a. The SO3 plant will be decommissioned after the FFP has been installed.

b. Assuming a power factor of 0.95 for the Units’ 400V FFP Boards A & B.

c. Assuming 8000kW ID Fan motors, operating at a loading of 7031kW.

d. The new FFP transformers to be used to supply the FFP loads and ID fan auxiliaries will be 500kVA, 3.3/0.4kV, DYN11 transformers with an impedance of 4.51%.

e. The new 11/3.3kV, 10MVA Ash Handling Plant Compressor transformers 1 & 2, will be YNyn0 transformers with an impedance of 6.76%.

f. The new 11/0.4kV, 800kVA Ash Handling Plant Compressor transformers 1 & 2, will be DYN11 transformers with an impedance of 5%.

g. The new 11/0.4kV, 1.6MVA Ash Handling Plant Blower transformers 1 & 2, will be DYN11 transformers with an impedance of 6%.

h. The new 11/0.4kV, 1.25MVA Unit 1-3 Blower House transformer, will be DYN11 transformers with an impedance of 5.81%.


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i. Assuming XLPE is used for all new MV cables.

j. A power factor of 0.923 for all FFP and DHP compressor motors

k. All compressor motors (FFP & DHP) are 90% loaded.

l. The EFPs and ID Fans are operating at full load.

m. The new cable from the new maintenance isolator to the loop supply maintenance isolator will be the same as the cables between the loop supply maintenance isolators. Length is estimated to be 50m.

n. The reactor cables from Station Boards 1 and 2 are 2 x 500mm2 single core cables per phase.

o. All 3 new contractor’s yard loads will be 60% loaded in all scenarios.

p. The assumed power factor for the New Ash Dam plant lumped loads was assumed to be 0.85.

5. INVESTIGATION METHODOLOGY

The loads (from electrical load lists) and equipment as described in the Kriel ESP to FFP Retrofit Project – Power System Studies report (377-PRJ-1-DDDDD00185-1) and the equipment sizing documents supplied by the DHP Electrical LDE (See Appendix B), forms the basis of the results obtained from the Power Factory Model developed. The results obtained from load flow and fault simulations of this model are presented and discussed in this report. All affected plants were scrutinised and each plant element has been evaluated against set criteria. For consistency, the same criteria are used as in the previously conducted studies on this power system (references [3] and [4]). These are reproduced below. All affected equipment was assessed under different operating scenarios of the electrical reticulation network.

5.1 SUPPLY TRANSFORMER REQUIREMENTS

The main supply transformers are the Unit Transformers A & B, on the units, and the FFP specific supply transformers A & B on the common plant. All transformers should not be loaded more than 90% of their capability when the load is regarded as “continuous”. This criterion on the transformers should be adequately rated to handle the worst case motors start-up conditions.

Discussions with EOD operators at Kriel Power Station informed the bus section closing scenario investigated as the worst case. The impact of the proposed new plants on the upstream transformers during this scenario was investigated.

5.2 CABLES

This report focuses on the medium voltage cables only and some general rules have been set to which the installed cables had to comply with. These are:

a) Volt drop allowed under normal load conditions on MV = 3%.

b) Fault current withstand of 300ms as preference, with 200ms as an absolute minimum accompanied by a motivation.

c) Cables must be able to carry full load current.

d) Cables connected to transformers to be sized for transformer rating with de-rating factors were applicable.


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e) Cables in the main cable tunnel in the power station need not be de-rated for temperature.

5.3 MV BOARDS

The continuous loading on all MV boards should be within the board current rating. The ratings of the main existing boards at Kriel are currently as shown in Table 1 and 2 below.

Table 1: Existing Switchgear Ratings at Kriel Power Station

Ratings

11kV Unit

Board A and B

3.3kV Service

Boards A and

B

3.3kV Service

Boards C and

D

380V Unit

Boards A and

B

Loop Supply

Maintenance

Isolators

Busbar Rating 2000 A 2500 A 1250 A 2500 A 2000 A

Incomers 2000 A 2500 A 1250 A 2500 A 2000 A

Bus Section 2000 A 2500 A 1250 A 2500 A 2000 A

Feeders 1250 A 1250 A 630 A Various

Fault Rating 31.5kA for 3 sec 40kA for 3 sec 31.5kA for 3

sec

50kA for 1sec 31.5kA for 3 sec

Table 2: Existing Switchgear Ratings at Kriel Power Station

Ratings

11kV Station

Boards 1 and 2

11kV Station

Boards 3 and 4

11kV Station Boards

1&2 Maintenance

Isolator

11kV Substation

Boards 1, 2, 3

and 4

Busbar Rating 2500 A 1250 A 2500 A 1250 A

Incomers 2500 A 1250 A 2500 A 1250 A

Bus Section N/A 1250 A 2500 A 1250 A

Feeders

Fault Rating 31.5kA for 3 sec 25kA for 3 sec 31.5kA for 3 sec 25kA for 3 sec

Also, the fault rating of all the affected MV boards should be higher than the fault level simulated in the study. Only a fault level study for the recommended system (after transformer resizing) is presented in this document.

6. INTERPRETATION OF RESULTS

The DigSILENT Power Factory® analysis tool allows for graphical layout and result boxes or in tabular format. It is preferred to use the graphical representation as it indicates the results related to any element with the element.

The example in this paragraph is not related to Kriel but demonstrates the general rules applied in representing result in this report. In the graphical representation the legend of the result boxes are indicated in a legend block at the bottom left corner of the page. The tabular representation (not used in


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this report), causes some names to be truncated because of a “column width” restriction in Power Factory®. The graphical representation needs to be consulted then, to ensure that you are indeed at the point where you think you are, therefore only the graphical representation is used in this report.

For the load flow study, negative and positive values will appear in the result boxes. The convention used is that negative values indicate power/ current flow towards a node (terminal or bus bar) and a positive value indicates power / current flow away from a node. The percentage loading refers to the nominal current carrying capability of the various branch elements being it a cable or transformer.

The result boxes can represent different quantities. Different results can be shown for cables compared to transformers and therefore it is imperative that the legend be consulted.

Figure 1: Results box contents for Load flow results

Once the legend is understood it can be applied to the result boxes in the graphical representation.

Figure 2: Interpretation of result boxes

Applying the legend to the results in the Figure 2 yields the following understanding:

a) At the node/busbar on the left named Stn trfr 1 LV, the result boxes list three values and there seem to be little correlation however, the left hand box is part of the transformer where as the right hand box at the same node is part of the cable or line as it is called in Power factory. Therefore applying the quantities listed under the 2-Winding Transformer from the legend the values in the left box mean:

� 30.97 - MVA

� 1.56 - kA

� 80.48 % of transformer rating

Similarly one can apply the quantities from the legend for branches and then the values in the right hand box are interpreted as:

� 27.470 - MW


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� 1.562 - kA

� 67.27 % of cable rating

At station board 1 (07BBA) the result box either side of the node has similar values except for the signs. Negative value indicates power or current flowing towards the node and positive is power/current flow away from the node.

The fault study findings are presented by assessing the following short circuit current parameters at different boards and terminals:

• IK – The steady state short circuit current

• IKss – The initial state short circuit current

• IP – The peak state short circuit current

7. MODEL VERIFICATION

To ensure that reliable conclusions could be drawn from the simulation results, it was essential that it be verified how closely the model represents the behaviour of the current electrical reticulation at Kriel power station.

The first step was to develop a model that represents what is currently implemented on site. This was done by removing all the equipment/loads that had been added (on receipt of the model) to perform system studies for projects which have not been implemented yet. These are the Contractor’s Yard Extension project and the FFP Retrofit project. The model was run to obtain the expected current loading conditions of the different equipment in the network. This simulation was done under full load conditions of the Unit and common plant. The results from this simulation are present in Figures 1 and 2 for the Units and Common plant respectively.


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Figure 3: Simulation showing status of the current electrical network – Unit 4

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72

9.9

94

5.7

1

0.5

68

23

.57

45

.71

3Precip Trfr A

0.0

00

.04

0.1

0

0.0

00

.00

0.1

0

3

380 U/B Trfr D

0.3

11

6.0

22

4.4

2

0.3

14

39

.33

24

.42

3

380 U/B Trfr B

0.7

03

5.8

25

4.6

0

0.6

99

83

.88

54

.60

3

Precip Trfr B

0.0

00

.04

0.1

0

0.0

00

.00

0.1

0

3

0.0

00

.06

0.0

3

-0.0

00

.07

0.0

3

0.4

92

9.9

91

2.0

0

-0.4

92

9.9

91

2.0

0

0.0

00

.02

0.0

2

-0.0

00

.04

0.0

2

0.2

61

6.0

26

.41

-0.2

61

6.0

26

.41

0.6

03

5.8

21

4.3

3

-0.6

03

5.8

21

4.3

3

0.0

00

.02

0.0

2

-0.0

00

.04

0.0

2

Serv Trfr B LV cab9.3

01

95

3.9

01

21

.74

-9.2

91

95

3.9

91

21

.74

Serv Trfr D LV cab3.0

46

29

.51

58

.84

-3.0

36

29

.57

58

.84

Serv Trf A LV cab

8.5

41

78

3.3

91

11

.12

-8.5

31

78

3.4

61

11

.12

4.2

78

88

.59

83

.05

-4.2

78

88

.65

83

.05

Serv Trf A

10

.49

54

9.2

68

3.7

2

10

.14

17

83

.39

83

.72

2

Serv Trfr C

5.2

32

73

.73

82

.78

5.0

58

88

.59

82

.78

2

13

.24

82

7.2

44

5.2

2

-13

.24

82

7.5

04

5.2

2

G ~

Ge

n 4

49

0.0

01

66

25

.49

93

.30

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

M ~3

.3kV

5M

W ID

Fa

n

0.0

00

.00

0.0

0

Unit Trfr A

30

.67

98

3.7

58

7.6

3

29

.20

15

28

.06

87

.63

3

Lo

op

ca

b U

4-U

6

-0.0

00

.00

0.0

5

0.0

00

.95

0.0

5

24

.15

15

28

.06

64

.45

-24

.15

15

28

.30

64

.45

Bre

ake

r/S

..

Breaker/S..

SO3 Burne.. 0.0

00

.00

0.0

0

SO3 Burne..0.0

00

.00

0.0

0

New Unit Trfr A

0.0

51

.52

0.1

1

0.0

00

.00

0.1

1

2

Bre

ake

r/S

..

SO3 Burne..

0.0

00

.00

0.0

0

3

SO3 Burne..

0.0

00

.00

0.0

0

3

Bre

ake

r/S

..

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

Serv Trfr B

11

.46

58

6.6

88

9.4

2

11

.05

19

53

.90

89

.42

3

3.0

51

89

.09

31

.01

-3.0

51

89

.16

31

.01

9.3

25

86

.64

96

.18

-9.3

25

86

.68

96

.18

8.5

55

49

.21

90

.04

-8.5

55

49

.26

90

.04

2.5

15

25

.59

10

7.2

7

-2.5

05

25

.63

10

7.2

7

4.2

92

73

.67

44

.87

-4.2

92

73

.73

44

.87

1.5

03

14

.76

12

8.4

8

-1.5

03

14

.77

12

8.4

8

1.5

03

13

.60

64

.01

-1.5

03

13

.66

64

.01

3.0

26

34

.96

12

9.5

9

-3.0

06

35

.01

12

9.5

9

2.4

25

08

.88

10

3.8

7

-2.4

05

08

.95

10

3.8

7

Serv Trfr D

3.6

91

89

.16

57

.21

3.6

06

29

.51

57

.21

3

1.5

03

16

.76

12

9.3

0

-1.5

03

16

.77

12

9.3

0

1.5

03

15

.51

64

.40

-1.5

03

15

.55

64

.40

0.8

51

77

.89

77

.35

-0.8

51

77

.90

77

.35

M ~

FD Fan RH

3.0

06

35

.01

95

.31

M ~

ID Fan RH

2.4

05

08

.95

93

.16

M ~

Ext B

1.5

03

16

.77

96

.95

M ~

CW B

1.5

03

15

.55

96

.60

M ~

Boiler Circ pump

0.8

51

77

.90

96

.24

M ~

CW A

1.5

03

13

.66

96

.61

M ~

Ext A

1.5

03

14

.77

96

.96

M ~

ID Fan LH(1)

2.5

05

25

.63

97

.01

3.0

16

29

.51

12

8.4

8

-3.0

06

29

.54

12

8.4

8

M ~

FD Fan LH(1)

3.0

06

29

.54

95

.33

0.3

06

2.3

63

4.6

6

-0.3

06

2.3

83

4.6

6

Sluice B cab0.3

06

2.0

13

4.4

6

-0.3

06

2.0

33

4.4

6

0.2

96

2.5

13

4.7

4

-0.2

96

2.5

33

4.7

4

Ash B cab0.2

96

2.2

53

4.5

9

-0.2

96

2.2

73

4.5

9

0.6

51

35

.92

75

.52

-0.6

51

35

.94

75

.52

PA Fan D cab0.6

51

34

.88

74

.94

-0.6

51

34

.89

74

.94

0.6

51

35

.95

75

.54

-0.6

51

35

.97

75

.54

PA Fan E cab 0.0

00

.00

0.0

0

PA Fan E cab0.0

00

.00

0.0

0

0.6

51

35

.98

75

.56

-0.6

51

36

.00

75

.56

PA Fan F cab0.6

51

34

.93

74

.97

-0.6

51

34

.94

74

.97

0.5

71

18

.65

65

.92

-0.5

71

18

.66

65

.92

Mill D cab0.5

71

17

.78

65

.44

-0.5

71

17

.79

65

.44

0.5

71

18

.67

65

.94

-0.5

71

18

.69

65

.94

Mill E cab0.5

71

17

.80

65

.45

-0.5

71

17

.81

65

.45

0.5

71

18

.69

65

.95

-0.5

71

18

.71

65

.95

Mill F cab 0.0

00

.00

0.0

0

Mill F cab0.0

00

.00

0.0

0

M ~

Sluice A

0.3

06

2.3

89

6.6

2

M ~

Sluice B

0.3

06

2.0

39

6.6

5

M ~

Ash A

0.2

96

2.5

36

8.8

4

M ~

Ash B

0.2

96

2.2

76

8.9

7

Lo

op

ca

b U

2-U

4

10

.49

65

6.2

93

5.9

2

-10

.48

65

7.3

53

5.9

2

DIgSILENT


Fault Study




AS0000-1

Revision: 2

Page: 12 of 30

Figure 4: Simulation showing status of the current electrical network – Station Boards

380V DB 2

0.3

90

.98

1.2

2

380V

Wate

r P

lt B

rd 2

B

0.4

11

.01

0.2

3

380V

Wate

r P

lt B

rd 1

B

0.3

80

.96

-0.4

4

S/S

tn B

rd 4

10

.78

0.9

8-2

8.7

8

S/S

tn B

rd 3

10

.62

0.9

7-3

0.2

4

S/S

tn B

rd 1

10

.63

0.9

7-3

0.2

4

Stn

Brd

4

10

.79

0.9

8-2

8.7

8

Stn

Brd

3

10

.63

0.9

7-3

0.2

3

Stn

Brd

2

11

.01

1.0

0-2

7.0

5

Stn

Brd

1

10

.81

0.9

8-2

8.6

8

S/S

tn B

rd 2

10

.79

0.9

8-2

8.7

8

380V Unit 3 Stby Trfr LV trm

0.3

70

.92

-0.2

4

380V Unit 2 Stdby Brd

0.3

90

.97

-0.2

4

380V Unit 4 Stby Brd

0.3

90

.97

-0.2

4

Sec Mini Sub 4

0.3

90

.97

-0.2

4

Stn

Brd

1&

2 M

ain

t Is

ol

0.0

00

.00

0.0

0

380V DB 1

0.3

90

.97

-0.2

4

Stn Trfr LV11.581.05

-30.00

380V

Wate

r P

lt B

rd 2

A

0.3

90

.97

-1.4

6

380V

Wate

r P

lt B

rd 1

A

0.3

90

.98

-0.9

3

Baken 132132.001.000.00

3.3

kV

FF

P C

om

p H

ouse

Brd

2

0.0

00

.00

0.0

0

3.3

kV

FF

P C

om

p H

ouse

Brd

1

0.0

00

.00

0.0

0

Eff

luent

RM

10

.79

0.9

8-2

8.7

8

Ash 2

10

.77

0.9

8-2

8.7

7

Ash 1

10

.61

0.9

6-3

0.2

3

U2 L

oop B

us

11

.02

1.0

0-2

7.0

3

U1 M

ain

t Is

ol B

rd

10

.81

0.9

8-2

8.6

7

Stu

dy d

one b

y

JM

Jord

aan

Pow

erF

acto

ry 1

5.0

.1

Outs

ide p

lant

bein

g s

upplie

d f

rom

sta

tion t

rfr

Stn

brd

3 s

upply

ing S

ub S

tn b

rd 3

Sub s

tn B

rd 3

supply

ing C

W r

ing

Pro

ject:

Kriel

Gra

phic

: O

uts

ide P

lt

Date

:

3

/5/2

015

Annex:

Load F

low

Bala

nced

Nodes

Ul U

l, M

agnitude [

kV

]

u u

, M

agnitude [

p.u

.]

phiu

U,

Angle

[deg]

Bra

nches

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Lin

e

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

2-W

indin

g T

ransfo

rmer

S A

ppare

nt

Pow

er

[MV

A]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Exte

rnal G

rid

P A

ctive P

ow

er

[MW

]

Q R

eactive P

ow

er

[Mvar]

cosphi P

ow

er

Facto

r [-

]0.0

0-0

.00

0.0

0

2

ES

L1

WC

V-.

.2

5.0

00

m0

.76

0

12

.51

0.5

65

7.9

83

.6

380V U1 Stdby Trfr

0.0

00

.05

0.1

0

0.0

00

.00

0.1

0

3 380V DB Trfr 2

0.0

00

.03

0.1

0

0.0

00

.00

0.1

0

3

380V Water plt trfr 2B

0.2

81

5.2

35

8.0

2

0.2

83

97

.12

58

.02

1

400kV Yard 380V Trfr 2

0.1

58

.29

31

.59

0.1

52

16

.51

31

.59

3

0.1

48

.14

3.3

2

-0.1

48

.29

3.3

2

3.6

92

31

.72

46

.41

-3.6

82

32

.05

46

.41

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.2

74

81

.85

53

.01

-0.2

74

81

.85

53

.01

380V U3 Stdby Trfr(1)

0.0

00

.05

0.1

0

0.0

00

.00

0.1

0

3

0.2

34

26

.64

41

.15

-0.2

34

26

.64

41

.15


0.0

00

.06

0.1

0

0.0

00

.00

0.1

0

3

380V U4 Stdby Trfr

0.0

00

.06

0.1

0

0.0

00

.00

0.1

0

3

380V Sec Trfr

0.0

00

.01

0.1

0

0.0

00

.00

0.1

0

3

380V DB Trfr 1

0.0

00

.03

0.1

0

0.0

00

.00

0.1

0

3

380V Water plt trfr 2A

0.3

31

8.0

06

8.5

7

0.3

24

81

.85

68

.57

2


0.2

91

5.9

54

0.5

1

0.2

94

26

.64

40

.51

2

0.0

00

.08

0.0

3

-0.0

00

.05

0.0

3

0.0

00

.13

0.0

5

-0.0

00

.06

0.0

5

-0.0

00

.06

0.0

8

0.0

00

.31

0.1

2

-0.0

00

.01

0.1

2

0.0

00

.02

0.0

1

-0.0

00

.03

0.0

1

0.2

71

7.9

17

.20

-0.2

71

8.0

07

.20

0.2

31

5.8

66

.38

-0.2

31

5.9

56

.38

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0


0.0

00

.03

0.1

0

0.0

00

.00

0.1

0

3

0.0

00

.32

0.1

3

-0.0

00

.03

0.1

3

Stn

Trf

r L

V c

ab

0.0

00

.00

0.0

0

Stn

Trf

r L

V c

ab

0.000.000.00

Stn

Trf

r

0.040.190.11

0.000.000.11

7

Stn

Trf

r ..

0.010.080.09

-0.010.190.09

3.3

kV

FF

P B

us s

ectio

n B

rkr

3.3

kV

FF

P B

us s

ectio

n B

rkr

Bre

ake

r/S

..

3.3kV FFP Trfr 2

0.0

00

.00

0.0

0

2

3.3kV FFP Trfr 2

0.0

00

.00

0.0

0

2

Bre

ake

r/S

..

3.3kV FFP Trfr 1

0.0

00

.00

0.0

0

3

3.3kV FFP Trfr 1

0.0

00

.00

0.0

0

3

Bre

ake

r/S

..

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

Bre

ake

r/S

..

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

Stn Brd 2.. 0.0

00

.00

0.0

0

Stn Brd 2..0.0

00

.00

0.0

0

380V Water plt trfr 1B(1)

0.3

92

0.8

47

9.4

0

0.3

85

72

.38

79

.40

3

380V Wtr Plt Trfr 1B LV cab0.3

55

72

.38

58

.45

-0.3

45

72

.38

58

.45

NE

C/N

ER

0.000.00

External Grid

0.01 MW0.02 Mvar

0.29

Loop cab Stn Brd2 - U2 -10

.48

65

7.8

73

5.9

5

10

.48

65

7.3

53

5.9

5

Unit 1 lo..-9.0

05

70

.90

31

.20

9.0

05

70

.65

31

.20

10

.47

65

7.9

25

6.9

6

-10

.47

65

7.9

65

6.9

6

10

.48

65

7.8

75

6.9

5

-10

.47

65

7.9

25

6.9

5R

ea

cto

r 2

10.47657.9283.57

-10.47657.9283.57

9.0

05

70

.93

49

.42

-9.0

05

70

.96

49

.42

9.0

05

70

.90

49

.42

-9.0

05

70

.93

49

.42

Re

acto

r 1

9.00570.9372.52

-9.00570.9372.52

Stn Brd 1.. 0.0

00

.00

0.0

0

Stn Brd 1..0.0

00

.00

0.0

0

2.9

11

88

.04

66

.39

-2.9

11

88

.22

66

.39

0.0

01

.34

0.5

4

-0.0

00

.78

0.5

4

2.6

41

72

.32

68

.99

-2.6

41

72

.46

68

.99

0.3

52

0.7

78

.33

-0.3

52

0.8

48

.33

0.2

41

5.1

56

.09

-0.2

41

5.2

36

.09

0.0

00

.02

0.0

1

-0.0

00

.03

0.0

1

0.0

00

.02

0.0

2

-0.0

00

.05

0.0

2

0.0

00

.27

0.1

1

-0.0

00

.06

0.1

1

0.0

00

.31

0.1

2

-0.0

00

.06

0.1

2

0.0

00

.38

0.1

8

-0.0

00

.45

0.1

8

3.3

72

14

.06

42

.85

-3.3

62

14

.23

42

.85

2.1

61

34

.02

26

.83

-2.1

61

34

.17

26

.83

3.4

62

12

.84

42

.63

-3.4

52

13

.17

42

.63

U5&6 GO T..0.0

00

.21

0.1

4

-0.0

00

.27

0.1

4

U3&4 GO T..0.0

00

.24

0.1

4

-0.0

00

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0.1

4

U5 GO cab0.0

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.00

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00

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0

U6 GO cab0.0

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.00

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00

.00

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00

.00

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0

-0.0

00

.00

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0

U4 GO cab0.0

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0

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0

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00

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0

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0

U5&6 GO Trfr

0.0

00

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0

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U3&4 GO Trfr

0.0

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U1&2 GO T..0.0

00

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380V U6 S..0.0

00

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0

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00

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380V U5 S..0.0

00

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00

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00

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43

97

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43

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-0.2

43

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400kV Yar..0.1

42

16

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35

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380V U6 Stdby Trfr

0.0

00

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3 380V U5 Stdby Trfr0

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00

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0

3

DIgSILENT


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The next step was to determine how accurately this represents the electrical network on site. As can be seen from the simulations no electrical equipment in the network is over loaded, as expected with a running plant. Where overloaded items were found in this model, they were verified on site (and latest site documents) and corrected in the model.

The last step was to correlate the loading from the simulation to actual loading at Kriel Power Station. From discussions with plant operators, operator trainers, simulator trainers and employees that work at the EOD, the following was established about Kriel Power Station:

• When a unit is generating at full capacity (550MW), the approximate unit auxiliary power consumption is 25MW.

• When a unit is generating at full capacity (550MW), the two Electric Feed Pumps (EFPs) are not used. From a generation capacity of approximately 300MW (operator dependant), the Boiler Steam Feed Pump is used and this does not use electric power. Therefore the 25MW auxiliary consumption is exclusive of the EFPs.

• When a unit is generating at full capacity (550MW), 5 mill groups (mill and PA fan) are required at any time.

• When a unit is generating at full capacity (550MW), the full capacity of the common plant is required, of course observing redundant equipment.

The above mentioned points form the basis of the model simulations in Figure 1 and 2 with regard to which plant components are switched off. From the abovementioned points, a comparison can already be made:

From the simulation results in Figure 1, it can be calculated that the unit auxiliary load requirements at full generating capacity is:

(Unit 4A transformer loading – Common plant loading) + (Unit 4B transformer loading)

This gives 26.89MW.

This is 7.56% higher than the know unit auxiliary power consumption. This can be justified by the fact that all plant equipment are electrically loaded between 95% and 100%, which is not the case on site. However, 15% is considered as an acceptable error margin for the study communicated in this document.

As a second check to confirm the validity of the well know 25MW unit auxiliary power consumption, the actual loading of the unit transformer for Unit 3 and 4, at different generating capacities was obtained from the plant’s PI measurement system. The measurement data obtained was hourly readings from 12 August 2014 to 12 February 2015. From this data, the maximum instances were analysed. These revealed a unit auxiliary consumption of 39MW at a generation capacity of 505MW. The auxiliary consumption implies that the EFP pumps were running at this instance. Therefore subtracting their consumption and extrapolating the result for maximum generating capacity, this gives an auxiliary power consumption of 22.9MW. This is an acceptable 8.4% from the generalised maximum.

8. INVESTIGATED OPERATING SCENARIOS – DESCRIPTION AND FINDINGS

Basis of Scenarios Presented:

The Kriel Power Station electrical reticulation has a loop connecting Units 1, 3, 5 and 11kV Station Board 1 and another loop connecting Units 2, 4, 6 and 11kV Station Board 2. Under normal conditions Unit 1 (11kV Unit Board 1A) is supplying half of the common plant through the loop supply system connecting


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to Station Board 1; and Unit 2 (11kV Unit Board 2A) is supplying half of the common plant through the loop supply system connecting to Station Board 2.

Likewise, Station Board 1 can be supplied, through the loop supply, from the 11kV Unit Board 3A and 11kV Unit Board 5A. Also, it is possible to supply Station Board 2, through the loop supply, from the 11kV Unit Board 4A and 11kV Unit Board 6A.

Upon simulating the abovementioned normal condition, 11kV Station Board 2 was found to be loaded slightly more than 11kV Station Board 1. In order to check the impacts of the load additions on the different reticulation scenarios, 11kV Station Board 2, supplied by 11kV Unit 4A, was used as it represents a more severe case compared to 11kV Station Board 1.

For the above mentioned reason the left side of the common plant is used to assess all relevant impacts of load shifting due to bus-section closing. Therefore, Unit 4 is used to represent all the units and Station Board 2 represents Station board 1.

All operating scenarios, boards and transformers that were not affected by the additional loads of the FFP and DHP plant retrofits are not discussed in this study, as it is expected that the loading will be the same before and after the retrofits. The base case for all the scenarios presented is the addition of the FFP-DHP loads. Meaning that these loads are included in all the scenarios presented.

The B side equipment of the Units were only entertained for the normal operating scenario (Scenario 1) as these do not change with other operating scenarios investigated.

Findings that exist in multiple Scenarios are only mentioned in the first scenario in which they are noted. The study is done using the 55MVA Unit 4 A transformer as recommended in the previous revision of this study.

8.1 SCENARIO 1: NORMAL OPERATION – UNITS RUNNING AT FULL LOAD AND

SUPPLYING HALF OF THE COMMON PLANT.

This is the base case and is used to monitor the contribution of each scenario and extrapolate as required with regard to recommendations.

8.1.1 Scenario Setup

• Unit 1 Generator is at full load supplying its own auxiliaries via Unit Transformer 1A & 1B.

• Unit 4 Generator is at full load supplying its own auxiliaries via Unit Transformer 4A & 4B.

• 11kV Station Board 2 is supplied from 11kV Unit Board 4A via the loop supply.

• 11kV Station Board 1 is supplied from 11kV Unit Board 1A via the loop supply.

• 11kV Maintenance Isolator Board Feeder Breaker from 11kV Unit Board 2A, 4A & 6A are open.

• 11kV Maintenance Isolator Board Feeder Breaker from 11kV Unit Board 1A, 3A & 5A are open.

• The Unit Loop Supply will be from the proposed unit maintenance isolator board.

• No bus sections are closed.

• The Station Transformer incomer breakers on Station Boards 1 and 2 are open.

• Feeder breakers to all FGD loads (on Station Boards and on Service Boards) are left open.

• All new Ash Dam loads (on Station Boards 3 and 4) are left open.


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Note: All Common Plant and Unit Boards are fully loaded and no bus sections are closed.

8.1.2 Findings

The following areas of concern are highlighted as findings (see corresponding Power Factory simulation drawings in Appendix C):

Table 3: Loading results with proposed new 55MVA unit transformer with loads

Equipment Size Loading (MW/MVA)

Current drawn (A)

Board voltage (pu)

% of rating of element

Unit trfr 4A 55MVA 47.13MVA 2560 0.97 85.69%

Unit trfr 4B 35MVA 31.49MVA 1688 0.98 89.97%

Reactor 2 15MVA 12.99MVA 832.5 0.94 105.7%

3.3kV Service Brd B 2500A 1516 0.95 60.64%

3.3kV Service Brd C 1250A 924.3 0.95 73.94%

3.3kV Service Brd D 1250A 660.2 0.95 52.82%

3.3kV FFP Comp Hse Brd 2

341.8 0.93

8.2 SCENARIO 2: ABNORMAL CONDITION – UNITS RUNNING AT FULL LOAD AND

SUPPLYING THE COMMON PLANT, WITH THE 11KV SUBSTATION BOARDS 3 & 4

CONNECTED.


This scenario is identical to Scenario 1 above, except for the following conditions:

• The 11kV Substation Boards 3 & 4 bus-section is closed.

• Incomer circuit breaker on 11kV Substation Board 3 is open.

8.2.2 Findings

This scenario represents the worst case abnormal load condition (for the Unit A Transformers) of the electrical network, with the units fully loaded and operating at the Maximum Continuous Rating (MCR). The following areas of concern are highlighted as findings (see corresponding Power Factory simulation drawings in Appendix C):



Current drawn (A)

Board voltage (kV)

% rating of element


Proposed 11kV 2500A 53.98MVA 2965 0.96 118.6%


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Unit A Brd Maint Isolator

3.3kV Service Brd A 2500A 1322 0.95 52.88%

3.3kV Service Brd C 1250A 936.0 0.94 74.88%

Reactor 2 15MVA 18.81MW 1219 0.92 154.8%

Reactor 2 Cables 6 x 500mm2

single cores 18.81MW 1219 0.92 105.5%

S/Stn Brd 4 Incmr Cable

6 x 150mm2

single cores 9.57MW 609.8 0.91 122.0%

For extrapolation purposes, it is worth noting that this scenario introduces an additional 6.85MVA loading on the Unit A Transformer compared to the normal operation scenario.

It should be noted from the first 2 scenarios presented that if under-voltage problems exist on the upstream boards. As a result, the downstream boards also inherit this under-voltage. This effect will not be shown for downstream for the subsequent scenario findings as rectifying the under-voltage of the upstream boards will also rectify the under-voltage problems of the downstream boards.

8.3 SCENARIO 3: SEPARATE SUPPLIES – STATION TRANSFORMER USED TO SUPPLY

ALL THE COMMON PLANT LOADS AND THE UNIT TRANSFORMERS SUPPLY UNIT

AUXILIARIES.



• The feeder breaker to the units loop supply, on 11kV Station Boards 1 and 2 are open.

• The Station Transformer incomer breakers on Station Boards 1 and 2 are closed.

8.3.2 Findings

This scenario represents the worst case load condition (for the Station Transformers) of the electrical network at Kriel Power Station. Areas of concern are not as severe as findings in previously presented scenarios. See Appendix C for scenario simulation results details.

8.4 SCENARIO 4A: NEW ASH DAM 1 – UNITS RUNNING AT FULL LOAD AND SUPPLYING

HALF OF THE COMMON PLANT. THE NEW ASH DAM 1 (DRY CONCEPT) LOADS ARE

ADDED.

This scenario is investigated to determine the impact of the new Ash Dam, dry ash concept, on the Unit A transformer.


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• The feeder breakers to the new Ash Dam (Dry Concept) plant loads, on 11kV Station Boards 3 and 4 are closed.

• The currently running Slurry Plant 11kV Boards are switched off.

• The currently running Ash Water Return (AWR) Plant 11kV Boards are switched off.

8.4.2 Findings




Current drawn (A)

Board voltage (kV)



Proposed 11kV Unit Brd 4A Maint Isoltr

2500A 48.10MVA 2616 0.96 104.6%

Reactor 2 15MVA 13.81MW 886.7A 0.94 112.6%

11kV Stn Board 4 1250A 13.81MW 886.7A 0.94 70.94%

8.5 SCENARIO 4B: NEW ASH DAM 2 – UNITS RUNNING AT FULL LOAD AND SUPPLYING

HALF OF THE COMMON PLANT. THE NEW ASH DAM 2 (WET CONCEPT) LOADS ARE

ADDED.

This scenario is investigated to determine the impact of the new Ash Dam, wet ash concept, on the Unit A transformer.



• The feeder breakers to the new Ash Dam (Wet Concept) plant loads, on 11kV Station Boards 3 and 4 are closed.



8.5.2 Findings



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Current drawn (A)

Board voltage (kV)



Proposed 11kV Unit Brd 4A Maint Isoltr

2500A 56.10MVA 3100 0.95 124.0%

Reactor 2 15MVA 20.14MW 1345A 0.91 170.9%

Reactor 2 incoming cable

6 x 500mm2

single core 20.14MW 1345A 0.95 116.5%

Reactor 2 outgoing cables

6 x 500mm2

single core 20.14MW 1345A 0.91 116.5%

11kV Station Brd 4 1250A 20.14MW 1345A 0.91 107.6%

For extrapolation purposes, it is worth noting that this scenario introduces an additional 8MVA loading on the Unit A Transformer compared to the Dry Ash Dam Concept presented in Section 8.5. Also, if the worst case scenario of bus section closing is used (as described in Section 8.2), an additional 6.85MVA will be required from the Unit A Transformer.

8.6 SCENARIO 5A: ASH DAM 1 – STATION TRANSFORMER USED TO SUPPLY ALL THE

COMMON PLANT LOADS AND THE UNIT TRANSFORMERS SUPPLY UNIT

AUXILIARIES. ASH DAM 1 (DRY CONCEPT) LOADS CONNECTED.

This scenario is investigated to determine the impact of the new Ash Dam, dry ash concept, on the Station Transformer.



• The feeder breakers to the Ash Dam (Dry Concept) loads, on 11kV Station Boards 3 and 4 are closed.



8.6.2 Findings

Areas of concern are not as severe as findings in previously presented scenarios. See Appendix C for scenario simulation results details.


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8.7 SCENARIO 5B: ASH DAM 2 – STATION TRANSFORMER USED TO SUPPLY ALL THE

COMMON PLANT LOADS AND THE UNIT TRANSFORMERS SUPPLY UNIT

AUXILIARIES. ASH DAM 2 (WET CONCEPT) LOADS CONNECTED.

This scenario is investigated to determine the impact of the new Ash Dam, wet ash concept, on the Station Transformer.



• The feeder breakers to the Ash Dam (Wet Concept) loads, on 11kV Station Boards 3 and 4 are closed.



8.7.2 Findings


Table 7: Loading results with the current 40MVA station transformer with loads


Current drawn (A)

Board voltage (kV)

% rating of element

Station Trfr 40MVA 48.26MVA 2586 0.98 120.7%

132kV OHL 205A 40.42MW 226.9 1.00 110.7%

Station Trfr LV Cable 9 x 500mm2

single cores 40.36MW 2587 0.98 141.3%

Reactor 2 15MVA 20.28MW 1311 0.94 166.5%

Reactor 2 incoming cable

6 x 500mm2

single core 20.28MW 1311 0.98 113.5%

Reactor 2 outgoing cables

6 x 500mm2

single core 20.28MW 1311 0.94 113.5%

11kV Station Brd 4 1250A 20.28MW 1311 0.94 104.9%

9. DISCUSSION OF FINDINGS AND REMEDIAL ACTIONS

This section identifies the areas that are directly affected by the FFP and DHP load additions and identifies the necessary remedial interventions and also the impact of these on existing components in the Kriel electrical reticulation.

As can be seen from the simulation results information presented in Section 8, the currently proposed 55MVA Unit Transformers on the A-side of the units do not meet the set criterion when supplying the worst case load requirements of the common plant and unit after addition of the proposed FFP retrofit


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and DHP upgrade project. However, the worst case scenario does not constitute a “continuous operation” scenario. The scenarios that are used for prolonged periods of time are Scenarios 1 and 3, and as can be seen from the findings, the proposed transformers of concern are adequate, apart from the under-voltage issues experienced.

Only interventions required to accommodate the worst cases for each project are recommended here. To accommodate the less severe case, recommendations can be extrapolated from the worst case scenario since loading for all scenarios, and their relationship with the worst case is know from the simulated results in Section 8.

Other finding, for which remedial interventions are assessed is with regard to scenarios 4 and 9; i.e. the incorporation of the New Ash Dam plant. For this even bigger station and unit transformers are required. This is assessed separately as it is not part of the FFP-DHP project, which is the primary intent of this study.

9.1 ACCOMODATING SCENARIO 2

To alleviate the overloading issues experienced as presented in Section 8, the following transformer tap positions have to be maintained:

• All Unit A Transformers – tap position 1.

• All Unit B Transformers – tap position 1.

• All 12.5MVA and 6.3MVA Service Transformers – tap position 2.

• 3.3kV FFP Compressor House Transformers 1 and 2 – tap position 2.

• 3.3kV Ash Compressor House Transformers 1 and 2 – tap position 2.

• 3.3kV Ash Conveyor Transformers 1 and 2 – tap position 2.

• All other LV transformers in the common plant where the per unit voltage is between 0.95 and 0.97 – tap position 2 or 1 where multiple motors are supplied.

Items that need to be upgraded to overcome the overloading challenges presented in Section 8, for these scenarios, are as follows:

• All Unit’s A transformers should be replaced with a 55MVA Unit A transformer.

• The 11kV Station Board 1 and 2 reactors should be replaced with 30MVA reactors.

• The current rating of the new proposed 11kV Unit A Board Maintenance Isolator needs to be changed to 3150A.

• The incoming and outgoing reactor cables to and from the respective station boards should be replaced with 3x500mm2, 11kV, single core cables (per phase). Meaning that one more should be added to the existing two.

• The 11kV Substation Board 3 and 4 incomer cable should be changed to 3x150mm2 cables (per phase). Meaning that one is to be added to the existing two.

All overloading challenge are overcome once all the above mentioned interventions are implemented in the Power Factory model and re-simulated. See Appendix D for the detailed simulation results. A summary is presented in Table 13 below:

Table 8: Loading results with recommended new 55MVA unit transformer with loads

Equipment Size Loading Current Board % rating of


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(MW/MVA) drawn (A) voltage (pu) element


New 11kV Unit A Brd Maint Isolator

3150A 52.14MVA 2879 0.99 91.40%

Reactor 2 30MVA 19.16MW 1185 0.97 75.25%

Reactor 2 Cables 9 x 500mm2

single cores 19.16MW 1185 0.97 63.38%

S/Stn Brd 4 Incmr Cable

3 x 150mm2

3-cores 9.71MW 591.3 0.96 87.60%

For the voltages to be within acceptable levels, the tap position of the Unit A transformer needs to be set at 1, assuming a negative polarity tap changer.

The 35MVA Unit B Transformers are also reasonably close to their maximum capacity. Therefore, for the units where these transformers are 30MVA, these will need to be replaced with 35MVA transformers.

9.2 ACCOMODATING SCENARIO 4B

Items that need to be upgraded, additional to those identified for accommodating Scenario 2, to overcome the overloading challenges presented in Section 8 are as follows:

• All Units’ A transformers should be replaced with a 63MVA Unit A transformers. This will also account for the additional 6.85MVA additional load requirements during bus section closing on the substation boards.

• The 11kV Station Boards 3 and 4 should be upgraded to 2000A Boards.

All overloading challenges, are overcome once all the above mentioned interventions are implemented in the Power Factory model and re-simulated. See Appendix D for the detailed simulation results. See summary in Table 14 below:

Table 9: Loading results with recommended new 63MVA Unit Transformer with loads


Current drawn (A)

Board voltage (kV)




9.3 ACCOMODATING SCENARIO 5B

Items that need to be upgraded, additional to those identified for accommodating Scenario 2, to overcome the overloading challenges presented in Section 8 are as follows:

• Station Transformer should be replaced with a 55MVA transformer. This will also account for the additional 6.85MVA additional load requirements during bus section closing on the substation boards.

• The Station Transformer overhead line should be replaced with a 250A line.


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• The Station Transformer LV side cable should be replaced with 4x1000mm2, 11kV single core cables (per phase).

• The 11kV Station Boards 3 and 4 should be upgraded to 2000A Boards.

• To keep the voltages at acceptable levels, the tap position of the recommended Station Transformer would have to be at position 6.

All overloading challenges, are overcome once all the above mentioned interventions are implemented in the Power Factory model and re-simulated. See Appendix D for the detailed simulation results. See summary in Table 15 below:

Table 10: Loading results with the current 40MVA station transformer with loads


Current drawn (A)

Board voltage (kV)

% rating of element

Station Trfr 55MVA 48.02MVA 2465 1.02 88.30%

132kV OHL 250A 40.96MW 222.1 1.00 88.87%

Station Trfr LV Cable 12 x 1000mm2

single cores 40.89MW 2465 1.02 94.98%


It should be noted that even though the Station Transformer LV cable is close to capacity, overloading is not expected as

10. SYSTEM FAULT STUDIES: SWITCHGEAR

Now that the required resizing of the Unit and Station Transformers, to accommodate the new loads, has been implemented, the fault level studies can be carried out for the network switchgear. This is done separately for when the Station Transformer is used and for when the Unit A Transformer is used (normal condition). This assessment is done for the worst cases of transformer sizes for the implementation of the investigated projects.

Only boards downstream of the upgraded transformers are assessed. New equipment fault rating is not assessed. This is to be sized according to the respective fault level at the point of connection in the network as described below. Again, Unit 4 (and associated downstream boards) is used as a reference for the assessments.

The requirements and philosophies set in Eskom’s Fault Current Calculations & Rating Switch-GearStandard (240-56227778) were applied in the fault level studies and recommendations thereof.

10.1 ACCOMODATING SCENARIO 2 – RECOMMENDED 55MVA UNIT A TRANSFORMER

A pre-fault voltage factor of 1.05 was used since the Kriel system under this scenario generally has slight under-voltages.

Table 11: Fault levels and withstand capabilities of different boards

EquipmentSize (Steady-

State; Peak)Ik

(kA)Ikss (kA) Ip (kA)

Recommended New Size

Unit Board 4A 31.5kA; 22.7 36.5 95.9 40kA; 100kA


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78.75kA

Service Board A 40kA; 100kA

22.2 32.7 85.9

Service Board C 31.5kA; 78.75kA

13.3 21.0 52.5

Station Board 2 31.5kA; 78.75kA

21.5 33.9 85.6 40kA; 100kA

Station Board 4 25kA; 62.5kA

13.8 21.3 55.2

Substation Board 2 25kA; 62.5kA

13.4 20.7 50.6


13.4 20.7 50.6

3.3kV FFP Comp House Brd 2

TBD 15.6 18.7 44.9

3.3kV Ash Comp Brd 2

TBD 16.5 23.3 59.0

10.2 ACCOMODATING SCENARIO 4B – RECOMMENDED 63MVA UNIT A TRANSFORMER

A pre-fault voltage factor of 1.05 was used since the Kriel system under this scenario generally has slight under-voltages.



State; Peak)Ik (kA) Ikss (kA) Ip (kA)

Recommended New Size

Unit Board 4A 31.5kA; 78.75kA

22.2 34.6 91.3 40kA; 100kA

Service Board A 40kA; 100kA

22.1 32 85.1

Service Board C 31.5kA; 78.75kA

13.3 20.9 52.3


21.0 32.1 81.1 40kA; 100kA


13.6 19.5 50.8


13.2 19.2 47.6


13.2 18.9 46.4


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TBD 15.8 19.3 44.9

3.3kV Ash Comp Brd 2

TBD 16.7 22.7 57.6

It should be noted that a 63MVA transformer with an impedance of 15% was used in the fault level simulation, to keep the fault levels to at acceptable values. A simulation with lower impedance 63MVA transformer can be done upon request.

10.3 ACCOMODATING SCENARIO 5B – RECOMMENDED 55MVA STATION

TRANSFORMER

A pre-fault voltage factor of 1.1 was used as the voltage levels are more stable in this scenario.



State; Peak)Ik (kA) Ikss (kA) Ip (kA)

Recommended New Size (kA)

Station Board 1&2 Maint Isolator

31.5kA; 78.75kA

21.6 27.0 72.1


21.6 27.0 72.0


14.1 18.1 48.4


13.1 17.0 44.1


13.7 17.6 43.6


TBD 16.5 19.6 46.1

3.3kV Ash Comp Brd 2 TBD 17.5 22.1 49.8

As can be seen from the results presented, the peak short circuit level of 11kV Unit Board 4A and 11kV Station Board 2 are higher than the peak short circuit ratings of the respective boards. In this case, the current short circuit ratings would not be adequate. The short circuit current ratings of the rest of the highlighted boards are suitable in the case that the Unit A Transformers and the Station Transformers are replaced as recommended.

It should also be considered not to introduce the proposed new 11kV Maintenance Isolators between the Unit A Transformers and 11kV Unit A Boards, if the Unit A boards will be replaced in any case to accommodate the high fault level. The new Unit A Boards can be specified to accommodate the required new load requirements as well as new fault level.


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11. SYSTEM FAULT STUDIES: CABLES

The high loading has already required quite big cables to be installed; hence the fault current with-stand rating of the upstream switchgear is quite high. It is appreciated that 300ms might sound short but all back-up type protection should clear a fault with-in this time and then no damage should occur on the entire length of any cable. The rating of cable(s) at risk was assessed based on this. The smallest cable that can withstand the biggest proposed transformer (63MVA) short circuit is calculated to be:

� ��

�

��

��

This is on the 11kV network. From a high level assessment, no cable is smaller that this on the 11kV network of the Unit Boards, Station Boards and Substation Boards. Cables at lower voltage levels generally have higher current ratings, implying bigger cross sectional areas and thus higher fault ratings, at reduced fault levels. Therefore is can be concluded that cables are adequate for the fault currents experienced under the assigned recommendations.

12. MOTOR START UP STUDY

Now that all recommendations have been made, it is necessary to assess whether the biggest motor on the Unit Boards is still able to start with the additional load, when supplied from the smallest recommended transformers. The method used to assess this is to check that the supply board voltage will not drop to a level that will reduce the motor toque below its breakaway toque. This assessment was done for the EFP Motors on the 11kV Boards 4A and 4B, which are to be supplied from a 55MVA and 35MVA transformer respectively. The following formulae were used:

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The criterion set was that the expected per unit voltage during starting should not be less than 75%. This aligns with the requirements of the Eskom motor and under-voltage protection standards and also gives allowance for 5% cable voltage drop. Table 14 below shows the inputs used to calculate the expected voltage during the start-up of the EFP motors on 11kV Unit Boards 4A and 11kV Unit Boards 4B. the results obtained from the calculations are shown as well.

Table 14: Motor start-up voltage calculation

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Fault Study




AS0000-1

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Page: 26 of 30

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As can be seen from Table 14 above, the system voltage drops to 86.16% on 11kV Unit Boards 4A and to 85.43% on 11kV Unit Boards 4B. These values are both within the set criterion, therefore it can be concluded that the EFP motors will still be able to start with the new proposed transformer size and additional loads.

13. OTHER SYSTEM STUDIES WORK TO BE CONDUCTED

In order to obtain a full and reliable assessment of the adequacy of the proposed electrical reticulation network changes with regard to load flow and fault studies investigation, the following is to be done prior to the finalisation of the basic design for the different projects:

• The transformer modelling needs to be relooked at. Currently, the models indicate losses which are in the range of 2MW and above. This will however, not affect the loading requirements of the new plants. What is reflected in the equipment loading is what the plants will be absorbing.

• The feasibility of the proposed cable sizes with regard to cable routing space and switchgear termination should be assessed by the different project LDEs.

• It should be ensured that the same simulations are run again once all actual plant information (ratings, impedances, etc.), for the new plant equipment proposed has been incorporated into the model.

• The feasibility of specifying high impedance Unit A Transformers in order to avoid high fault levels and hence avoiding the replacement/upgrade of the 11kV Unit A Boards and 11kV Station Boards 1 and 2. This would require a cost benefit analysis.

14. CONCLUSION

The load flow investigation has been carried out for 7 possible operating scenarios of the Kriel Power Station electrical reticulation. These scenarios encompass the FFP, DHP and New Ash Dam projects. From this load flow investigation, it has been determined that the currently proposed 55MVA Unit A Transformer will be adequate to support the new load requirements of the proposed FFP retrofit and DHP upgrade. If these plant modifications are to be accommodated, the Unit A Transformers will need to be replaced with 55MVA transformers and the Unit A Boards will also need to be replaced with or upgraded 2500A, 40kA switchgear. This will cater for the load and fault level requirements as presented in this document.

The higher fault levels introduced by recommended bigger Unit A Transformers make it necessary for the 11kV Station Boards 1 and 2 to be replaced as well. These higher fault levels also alleviate the need for the proposed new maintenance isolator on the units.

Other interventions which are required in order to accommodate these changes have been identified and highlighted in this document. i.e. replacement/upgrading of boards, cables, reactors, etc. these will be necessary to accommodate the new loading as presented in the different scenarios.

Four more scenarios are looked at to assess the impact of integrating a new Ash Dam plant into the Kriel Power Station electrical reticulation network, after the FFP and DHP have been implemented. These


Fault Study




AS0000-1

Revision: 2

Page: 27 of 30

were selected to mainly assess the impact on the Station Transformer and the Unit Transformers. An assessment of any additional interventions required to be implement specifically was done.

A fault study was conducted on the recommended transformer and cable changes to check the effect on boards and cables. This revealed that the fault rating of all Unit A Boards, Station Board 1 and Station Board 2 needs to be higher due to high peak fault currents existing in the recommended new reticulation system.

The motor start-up study that was conducted with the EFP motor on the 11kV Unit Boards revealed that the EFP motors (biggest) will be able to successfully start.

15. RECOMMENDATIONS

It is recommended that all the interventions identified for accommodating Scenario 2, be implemented if the FFP retrofit and DHP upgrade projects are to be catered for. Other interventions for accommodating the other projects discussed should be implemented once direction is given on the these project

The FFP and DHP electrical equipment loading is shown in the simulations presented in Appendix C. The FFP and DHP LDEs should use these to check the sizing of their equipment and confirm alignment of values used.

It is worth noting that in the scenario for separate supplies (Scenario 3), no upgrades or changes need to be done on the Units’ electrical reticulation. It is understood that Kriel Power Station is not in favour of this for normal operation as it is more costly than then supplying the common plant from the Units; however this will alleviate the need to replace newly replaced equipment. Another standby Station Transformer would however be required in order to maintain the redundancy. It is recommended that the project LDEs consider presenting this option to the Station once the basic design has been completed and the cost thereof assigned.

Other system studies activities as highlighted in this document may be conducted to enhance the reliability and recommendations of the study presented in this document.

16. LIST OF APPLICABLE DRAWINGS

Drawing Number Drawing Description

0.45/26 Kriel Power Station Layout Drawing

0.45/53930 Unit 1-6 Single Line Diagrams

0.45/198 Station Single Line Diagrams

17. AUTHORIZATION

This document has been seen and accepted by:

Name Designation

Vonani Mathebula GTE Chief Electrical Engineer

Busi Green GTE Electrical LDE – New Ash Dam Project


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Name Designation

Lungile Malaza GTE Electrical Design Application CoE Manager

Winston Seima GTE Senior Electrical Technologist Engineer

Sanele Ndlovu GTE Electrical LDE – Kriel FFP Retrofit Project

Ajay Nandakumar GTE Electrical LDE – Kriel DHP Upgrade Project

Euveshen Govender GTE Electrical Engineer – Kriel Power Station

18. REVISIONS

Date Rev. Compiler Remarks

November 2014 0 SF Miya First draft, for review

February 2015 0.1 SF Miya Final report, after incorporation of

review comments

August 2015 0.2 SF Miya Final report, after addition of Ash

Dam Project

September 2015 1 SF Miya Final report for publishing

February 2016 1.1 SF Miya Revised report after updated

designs received.

February 2016 2 SF Miya Revised report after incorporating

comments from the review panel.

19. DEVELOPMENT TEAM

The following people were involved in the development of this document:

• Sicelo Miya

20. ACKNOWLEDGEMENTS

Much appreciation goes out to the following individuals for all their help in the investigation done:

• Winston Seima

• Euveshen Govender

• Sihle Mbatha

• Vonani Mathebula


Fault Study




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Revision: 2

Page: 29 of 30

• Johann Jordan

APPENDIX A – KRIEL POWER STATION POWERFACTORY MODEL

REVISION RECORD

APPENDIX B – DUST HANDLING PLANT (DHP) EQUIPMENT SIZING

INFORMATION

APPENDIX C – DIGSILENT POWER FACTORY SIMULATION RESULTS:

FINDINGS

APPENDIX D – DIGSILENT POWER FACTORY SIMULATION RESULTS:

RECOMMENDATIONS

APPENDIX E – NEW ASH DAM PLANT LOAD LISTS

Re

vD

ate

File

Na

me

Do

ne

/ R

evis

ed

By

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ec

ke

d b

y

PT

M / G

BE

Co

mm

en

tsD

igs

ile

nt

Ve

rsio

n

02

01

2/1

2/0

4K

rie

l 2

01

2_

12

_0

4.p

fdO

ku

sh

a E

ng

ine

eri

ng

Fir

st Is

su

eV

14

.1.4

02

01

4/0

2/2

6K

rie

l 2

01

4-0

2-2

6 1

5h

17

Jo

ha

nn

Jo

rda

n &

Pa

ul

Ru

the

nb

erg

Mo

de

l th

at P

au

l R

uth

en

be

rg h

ad

be

en

wo

rkin

g o

n

an

d u

pd

atin

g. N

ot re

late

d/lin

ke

d to

th

e O

ku

sh

a

En

gin

ee

rin

g m

od

el re

fle

cte

d a

bo

ve

.

V1

3.2

1. In

cre

ase

d U

nit T

ran

sfo

rme

r A

fro

m 3

5M

VA

to

45

MV

A o

n u

nit 4

an

d u

nit 1

.

2. In

clu

de

d M

ain

ten

an

ce

Iso

lato

r b

etw

ee

n U

nit

Tra

nsfo

rme

r A

an

d 1

1kV

Un

it B

oa

rd A

on

un

it 4

an

d u

nit 1

.

3. A

dd

ed

an

50

0kV

A 3

.3/0

.4kV

FF

P T

ran

sfo

rme

r

to s

erv

ice

bo

ard

s A

an

d B

on

un

it 4

an

d u

nit 1

(fo

r

stu

dy p

urp

ose

s).

4. C

ha

ng

ed

Un

it T

rfr

1B

fro

m a

30

MV

A to

a

35

MV

A.

5. C

ha

ng

ed

Un

it T

rfr

2B

fro

m a

35

MV

A to

a

30

MV

A.

6. C

ha

ng

ed

3.3

kV

Ash

Ha

nd

ling

Co

mp

resso

r

Trf

rs 1

&2

fro

m a

5M

VA

to

a 1

0M

VA

.

7. C

ha

ng

ed

40

0V

Ash

Ha

nd

ling

Co

mp

resso

r

Trf

rs 1

&2

fro

m a

31

5kV

A to

a 8

00

kV

A.

8. A

dd

ed

th

e 4

00

V A

sh

Ha

nd

ling

Pla

nt B

low

er

Trf

rs 1

&2

on

s/s

BD

4&

3 r

esp

ective

ly. 1

.6M

VA

tra

nsfo

rme

rs u

se

d.

9. In

cre

ase

d le

ng

th o

f a

ll D

HP

pla

nt ca

ble

s b

y

ad

din

g 1

0m

.

RE

VIS

ION

RE

CO

RD

SH

EE

T

10

. C

ha

ng

ed

all

the

ca

ble

s o

f th

e D

HP

reticu

latio

n a

s s

ize

d in

th

e lo

ad

sch

ed

ule

s

su

pp

lied

.

11

. O

ld D

HP

co

mp

resso

rs o

n th

e, 3

3K

V A

SH

HA

ND

LIN

G P

LA

NT

CO

MP

RE

SS

OR

HO

US

E

BO

AR

DS

, r

em

ove

d a

nd

5 n

ew

on

es a

dd

ed

as

pe

r th

e lo

ad

sch

ed

ule

s s

up

plie

d. T

he

se

are

mo

de

lled

th

e s

am

e a

s th

e F

FP

co

mp

resso

rs.

12

. M

ad

e a

ll th

e c

on

tacto

r's y

ard

lo

ad

ing

s b

e to

90

%, a

s p

er

the

stu

dy d

on

e.

13

. A

dd

ed

th

e n

ew

11

kV

ID

fa

ns o

n th

e 1

1kV

Un

it

Bo

ard

s 1

A a

nd

1B

14

. A

dd

ed

FG

D L

oa

ds o

n th

e S

erv

ice

Bo

ard

s a

nd

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tio

n B

oa

rds 1

an

d 2

as p

er

the

de

sig

n

su

bm

itte

d.

15

. A

dd

ed

a b

us-c

ou

ple

r b

rea

ke

r b

etw

ee

n

Su

bsta

tio

n B

oa

rd 3

an

d 4

.

16

. A

dd

ed

a b

low

er

tra

nsfo

rme

r (1

.25

MV

A)

an

d

an

LV

bo

ard

to

acco

mm

od

ate

th

e U

nit 1

-3 b

low

er

loa

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dd

ed

on

11

kV

Su

bsta

tio

n B

D 2

.

17

. A

dd

ed

DH

P L

V lo

ad

s o

n th

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FP

co

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on

pla

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00

V F

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Co

mp

resso

r B

oa

rds 1

an

d 2

, a

s

pro

po

se

d.

18

. A

dd

ed

Lu

mp

ed

Lo

ad

s f

or

the

Ne

w A

sh

Da

m

Co

nce

pts

un

de

r d

ife

ren

t sce

na

rio

s

1. C

ha

ng

ed

th

e lu

mp

ed

lo

ad

s o

n th

e 4

00

V F

FP

Bo

ard

s A

an

d B

to

68

kW

ea

ch

as p

er

the

me

ch

an

ica

l lo

ad

su

pp

lied

.

2. C

ha

ng

ed

th

e lu

mp

ed

FF

P lo

ad

s o

n th

e 4

00

V

FF

P C

om

pre

sso

r B

oa

rds A

an

d B

to

16

2kW

ea

ch

as p

er

the

me

ch

an

ica

l lo

ad

su

pp

lied

.

3. C

ha

ng

ed

th

e ID

fa

n m

oto

r siz

e a

nd

ch

ara

cte

ristics to

th

ose

of

an

8M

W, 1

1kV

mo

tor

V1

5.0

12

Kri

el 2

01

6-0

1-2

9 1

8h

00

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5S

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lo M

iya

1K

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01

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3 1

8h

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15

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Sic

elo

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4. R

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d a

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GD

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4. U

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d th

e N

ew

Ash

Da

m lu

mp

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lo

ad

s a

s

pe

r th

e r

evis

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lo

ad

lis

t a

nd

ne

w o

pe

ratin

g a

nd

co

ntr

ol p

hilo

so

ph

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3K

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01

6-0

2-0

3

18

h1

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cS

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lo M

iya

Re

fer

to K

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l F

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-DH

P S

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m S

tud

ies R

ep

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37

7-P

RJ-1

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S0

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(R

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2)

for

all

reco

mm

en

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tio

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ple

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d o

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is m

od

el.

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ase

no

te th

at th

ese

se

rve

as

reco

mm

en

da

tio

ns to

th

e p

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ly a

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is

no

t in

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pro

po

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d d

esig

ns f

or

imp

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en

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0V

Lig

ht

Brd

0.3

90.9

81.7

0

380V

U/B

D

0.3

90.9

70.9

9

380V

U/B

C

0.3

80.9

5-0

.07

380V

U/B

B0.3

80.9

60.0

2380V

U/B

A

0.3

80.9

5-0

.55

Gen T

rfr

4 H

V408.0

01.0

20.0

0

Serv

ice B

rd C

3.1

50.9

5-3

1.9

6

Serv

ice B

rd D

3.1

40.9

5-3

0.3

4

U6 L

oop B

us

10.6

30.9

7-2

9.1

7

11kV

Unit B

D 4

A M

ain

t Is

ola

tor

BD

10.6

30.9

7-2

9.1

7

SO

3 B

urn

er

Brd

0.0

00.0

00.0

0

U2 L

oop B

us

10.6

10.9

6-2

9.2

2

U4 L

oop B

us

10.6

30.9

7-2

9.1

7

Pow

erF

acto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

phic

: U

nit4

Date

:

2

/1/2

016

Annex:

Load F

low

Bala

nced

Nodes

Ul [k

V]

u [

p.u

.]

phiu

[deg]

Bra

nches

P [

MW

]

I [A

]

loadin

g [

%]

Asynchro

nous M

achin

e

P [

MW

]

I [A

]

loadin

g [

%]

Lin

e

P [

MW

]

I [A

]

loadin

g [

%]

Genera

l Load

P [

MW

]

Q [

Mvar]

[-]

I [A

]

2-W

indi

S [

MV

A]

I [A

]

loadin

g

55.0

0 M

VA

12.6

0 %

YN

YN

0

4

ES

L1W

CV

-..

61.0

00 m

0.7

80

Ma

int Is

olr

- L

oo

p c

ab

-13.0

1830.2

845.3

7

13.0

1830.1

545.3

7

M ~

FD Fan RH

3.0

0661.0

195.3

5

3.0

2660.9

6134.9

0

-3.0

0661.0

1134.9

0

M ~

CW A

1.5

0322.7

396.5

9

M ~

Ext A

1.5

0323.9

796.9

6

1.5

1323.9

6132.2

3

-1.5

0323.9

7132.2

3

1.5

1322.6

865.8

6

-1.5

0322.7

365.8

6

FF

P A

ux

Lo

ad

B -

RH

S

0.0

60.0

2

99.7

4

0.0

699.7

410.9

7

FF

P A

ux

Lo

ad

A -

LH

S

0.0

60.0

2

100.8

1

0.0

6100.8

111.0

9


51515.6

894.4

4

-6.9

41515.7

794.4

4

4.2

7924.2

886.3

9

-4.2

7924.3

486.3

9

0.0

612.2

94.9

2

-0.0

612.2

94.9

2

FFP Trfr B

0.0

712.1

613.9

0

0.0

799.7

413.9

0

3

0.0

612.1

64.8

6

-0.0

612.1

64.8

6

Bre

ake

r/S

..0.0

00.0

00.0

0

0.0

00.0

00.0

0

1.5

0329.7

5134.5

9

-1.5

0329.7

6134.5

9

1.5

0328.2

967.0

1

-1.5

0328.3

467.0

1

0.8

5184.9

880.4

3

-0.8

5184.9

980.4

3

M ~

Ext B

1.5

0329.7

697.0

2

M ~

CW B

1.5

0328.3

496.6

3

M ~

Boiler Circ pump

0.8

5184.9

996.2

2

3.0

1647.7

1132.1

9

-3.0

0647.7

4132.1

9

M ~

FD Fan LH(1)

3.0

0647.7

495.3

0

Serv Trf A LV cab

6.0

91306.2

181.3

9

-6.0

91306.2

781.3

9

FFP Trfr A

0.0

712.2

914.0

5

0.0

7100.8

114.0

5

3

M ~L

H ID

11

kV

-8M

W-x

FL

A-8

p (

Re

v_S

1)

7.0

3421.1

685.3

5

7.0

4421.1

0110.5

0

-7.0

3421.1

6110.5

0

M ~

PA Fan A

0.6

5141.5

496.4

9

M ~

PA Fan D

0.6

5141.6

896.5

0

M ~PA Fan B

0.6

5141.5

796.4

9

M ~

PA Fan E

0.6

5141.7

196.5

0

M ~

PA Fan C

0.6

5141.6

196.5

0

M ~

PA Fan F

0.0

00.0

00.0

0

M ~

Mill A

0.5

7123.4

896.0

8

M ~

Mill D

0.5

7123.6

496.0

8

M ~

Mill B

0.5

7123.5

196.0

8

M ~

Mill E

0.5

7123.6

696.0

8

M ~

Mill C

0.5

7123.5

396.0

8

M ~

Mill F

0.0

00.0

00.0

0

Unit Trfr B

33.0

01058.5

394.2

9

31.4

91687.8

094.2

9

2

10.0

0574.5

1114.9

1

-10.0

0574.5

5114.9

1

10.0

0581.9

1116.3

9

-10.0

0581.9

5116.3

9

M ~E

FP

A

10.0

0581.9

596.3

4

M ~E

FP

B

10.0

0574.5

596.3

7

380 U/B T..0.3

2562.1

337.1

0

-0.3

2562.1

337.1

0

380 Light..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.3

220.4

78.1

9

-0.3

220.4

98.1

9

380 U/B T..0.2

6453.3

129.9

2

-0.2

6453.3

129.9

2

380 U/B T..0.4

9848.2

755.9

9

-0.4

9848.2

755.9

9

380 U/B T..0.5

91018.5

767.2

3

-0.5

91018.5

767.2

3

Gen Trfr 4

429.4

9607.7

674.9

7

442.3

114187.1

374.9

7

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Precip Tr.. 0.0

00.0

00.0

0

Precip Tr..0.0

00.0

00.0

0

380 U/B Trfr C

0.3

820.4

931.2

2

0.3

7562.1

331.2

2

3

380 Light Trfr

0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

380 U/B Trfr A

0.5

730.8

947.0

8

0.5

6848.2

747.0

8

3

Precip Trfr A

0.0

00.0

00.0

0

3

Precip Trfr A

0.0

00.0

00.0

0

3

380 U/B Trfr D

0.3

116.5

325.1

9

0.3

0453.3

125.1

9

3

380 U/B Trfr B

0.6

937.0

856.5

2

0.6

81018.5

756.5

2

3

Precip Trfr B

0.0

00.0

00.0

0

3

Precip Trfr B

0.0

00.0

00.0

0

3

0.0

00.0

50.0

3

-0.0

00.0

60.0

3

0.4

930.8

812.3

6

-0.4

930.8

912.3

6

0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.2

616.5

26.6

1

-0.2

616.5

36.6

1

0.5

937.0

814.8

3

-0.5

937.0

814.8

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0


4660.1

761.7

0

-3.0

4660.2

361.7

0

Serv Trf A

7.4

0402.4

261.3

4

7.2

21306.2

161.3

4

2

Serv Trfr C

5.2

4284.7

086.1

0

5.0

5924.2

886.1

0

2

27.9

31687.8

092.2

4

-27.9

21688.0

092.2

4

G ~

Gen 4

490.0

016768.7

894.1

0

M ~R

H ID

11

kV

-8M

W-x

FL

A-8

p (

Re

v_S

1)

7.0

3415.9

885.4

1

7.0

4415.9

2109.1

4

-7.0

3415.9

8109.1

4

Lo

op

ca

b U

4-U

6

-0.0

00.0

00.0

5

0.0

00.9

10.0

5

28.2

61731.3

073.0

2

-28.2

51731.4

973.0

2

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Breaker/S..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne.. 0.0

00.0

00.0

0

SO3 Burne..0.0

00.0

00.0

0New Unit Trfr A

50.0

61605.5

391.0

1

47.1

32560.0

091.0

1

2

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne..

0.0

00.0

00.0

0

3

SO3 Burne..

0.0

00.0

00.0

0

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Serv Trfr B

8.4

8455.1

969.3

8

8.2

41515.6

869.3

8

3

3.0

6198.2

832.5

2

-3.0

6198.3

532.5

2

6.9

6455.1

674.6

2

-6.9

6455.1

974.6

2

6.1

0402.3

765.9

7

-6.1

0402.4

265.9

7

4.3

0284.6

446.6

7

-4.2

9284.7

046.6

7

Serv Trfr D

3.7

0198.3

559.9

8

3.5

9660.1

759.9

8

3

0.3

064.8

936.0

6

-0.3

064.9

036.0

6

Sluice B cab0.3

065.1

036.1

7

-0.3

065.1

136.1

7

0.2

964.3

635.7

7

-0.2

964.3

835.7

7

Ash B cab0.2

964.5

235.8

5

-0.2

964.5

335.8

5

0.6

5141.5

278.6

3

-0.6

5141.5

478.6

3

PA Fan D cab0.6

5141.6

778.7

1

-0.6

5141.6

878.7

1

0.6

5141.5

578.6

5

-0.6

5141.5

778.6

5

PA Fan E cab0.6

5141.7

078.7

3

-0.6

5141.7

178.7

3

0.6

5141.5

978.6

7

-0.6

5141.6

178.6

7

PA Fan F cab 0.0

00.0

00.0

0

PA Fan F cab0.0

00.0

00.0

0

0.5

7123.4

668.6

0

-0.5

7123.4

868.6

0

Mill D cab0.5

7123.6

368.6

9

-0.5

7123.6

468.6

9

0.5

7123.4

968.6

1

-0.5

7123.5

168.6

1

Mill E cab0.5

7123.6

668.7

0

-0.5

7123.6

668.7

0

0.5

7123.5

268.6

3

-0.5

7123.5

368.6

3

Mill F cab 0.0

00.0

00.0

0

Mill F cab0.0

00.0

00.0

0

M ~ Sluice A

0.3

064.9

096.5

6

M ~

Sluice B

0.3

065.1

196.5

6

M ~

Ash A

0.2

964.3

868.0

8

M ~

Ash B

0.2

964.5

368.0

3

Lo

op

ca

b U

2-U

4

13.0

1830.7

645.4

5

-12.9

9831.7

445.4

5

DIgSILENT

C2. S

CE

NA

RIO

1:

UN

ITS

RU

NN

ING

AT

FU

LL

LO

AD

AN

D S

UP

PL

YIN

G H

AL

F O

F T

HE

CO

MM

ON

PL

AN

T (

ST

AT

ION

BO

AR

DS

).

�

�

Out

of

Calc

ula

tion

De-e

nerg

ized

Voltages / L

oadin

g

Low

er

Voltage R

ange

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Upper

Voltage R

ange

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Loadin

g R

ange

80.

%

...

100.

%

Eff

lue

nt

RM

10.3

40.9

4-3

1.6

3

Ash 2

10.3

20.9

4-3

1.6

2

380V DB 2

0.3

80.9

4-1

.63

38

0V

Wa

ter

Plt B

rd 2

B

0.3

90.9

7-2

.72

38

0V

Wa

ter

Plt B

rd 1

B

0.3

70.9

2-3

.44

S/S

tn B

rd 4

10.3

20.9

4-3

1.6

4

S/S

tn B

rd 3

10.8

00.9

8-3

1.1

0

S/S

tn B

rd 1

10.8

20.9

8-3

1.0

9

Stn

Brd

4

10.3

40.9

4-3

1.6

3

Stn

Brd

3

10.8

20.9

8-3

1.0

9

Stn

Brd

2

10.6

00.9

6-2

9.3

0

Stn

Brd

1

11.0

51.0

0-2

8.9

7

S/S

tn B

rd 2

10.3

30.9

4-3

1.6

3


0.3

70.9

3-1

.09


0.3

90.9

8-1

.09


0.3

90.9

8-1

.09

Sec Mini Sub 4

0.3

90.9

8-1

.09

Stn

Brd

1&

2 M

ain

t Is

ol

11.5

81.0

5-3

0.0

0

380V DB 1

0.3

90.9

8-1

.09


-30.00

38

0V

Wa

ter

Plt B

rd 2

A

0.3

90.9

9-2

.27

38

0V

Wa

ter

Plt B

rd 1

A

0.4

01.0

0-1

.76

Baken 132132.001.000.00

3.3

kV

FF

P C

om

p H

ouse

Brd

2

3.0

70.9

3-3

2.3

7

3.3

kV

FF

P C

om

p H

ou

se

Brd

1

3.2

20.9

8-3

1.7

9

Ash 1

10.8

10.9

8-3

1.0

9

U2

Lo

op

Bu

s10.6

10.9

6-2

9.2

7

U1

Ma

int

Iso

l B

rd

11.0

51.0

0-2

8.9

5

Po

we

rFa

cto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

ph

ic:

Ou

tsid

e P

lt

Da

te:

2/1

/20

16

An

ne

x:

Lo

ad

Flo

w B

ala

nce

d

No

de

s

Ul U

l, M

ag

nitu

de

[kV

]

u u

, M

ag

nitu

de

[p

.u.]

ph

iu U

, A

ng

le [

de

g]

Bra

nch

es

P A

ctive

Po

we

r [M

W]

I C

urr

en

t, M

ag

nitu

de

[A

]

loa

din

g L

oa

din

g [

%]

Lin

e

P A

ctive

Po

we

r [M

W]

I C

urr

en

t, M

ag

nitu

de

[A

]

loa

din

g L

oa

din

g [

%]

2-W

ind

ing

Tra

nsfo

rme

r

S A

pp

are

nt

Po

we

r [M

VA

]

I C

urr

en

t, M

ag

nitu

de

[A

]

loa

din

g L

oa

din

g [

%]

Exte

rna

l G

rid

P A

ctive

Po

we

r [M

W]

Q R

ea

ctive

Po

we

r [M

va

r]

co

sp

hi P

ow

er

Fa

cto

r [-

]0.0

0-0

.00

0.0

0

2

ES

L1W

CV

-..

25.0

00 m

0.7

60

15.3

13.0

832.5

105.7

2.8

8193.4

468.2

9

-2.8

7193.6

168.2

9

0.0

01.2

90.5

1

-0.0

00.7

40.5

1

3.6

6240.6

648.1

6

-3.6

5240.8

248.1

6

4.0

3252.4

050.5

4

-4.0

3252.6

950.5

4

Ash

_D

am

_N

ew

1

0.0

00.0

0

Ash

_D

am

_N

ew

2

0.0

00.0

0

12.8

1774.3

367.0

3

-12.8

1774.3

667.0

3

12.9

7832.4

872.0

7

-12.9

7832.5

272.0

7

380V U1 Stdby Trfr

0.0

00.0

50.0

9

0.0

00.0

00.0

9

3 380V DB Trfr 2

0.0

00.0

20.0

9

0.0

00.0

00.0

9

3


0.2

815.7

560.0

3

0.2

8410.9

260.0

3

1


0.1

58.2

931.5

8

0.1

5216.5

131.5

8

3

0.1

38.1

43.3

2

-0.1

38.2

93.3

2

5.7

1337.2

067.5

0

-5.7

0337.4

967.5

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.2

7474.6

652.2

2

-0.2

7474.6

652.2

2


0.0

00.0

50.1

0

0.0

00.0

00.1

0

3

0.2

3421.7

640.6

8

-0.2

3421.7

640.6

8


0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

380V U4 Stdby Trfr

0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

380V Sec Trfr

0.0

00.0

10.1

0

0.0

00.0

00.1

0

3

380V DB Trfr 1

0.0

00.0

30.1

0

0.0

00.0

00.1

0

3


0.3

317.7

367.5

5

0.3

3474.6

667.5

5

2


0.3

015.7

640.0

5

0.2

9421.7

640.0

5

2

0.0

00.0

80.0

3

-0.0

00.0

50.0

3

0.0

00.1

40.0

5

-0.0

00.0

60.0

5

-0.0

00.0

60.0

8

0.0

00.3

10.1

3

-0.0

00.0

10.1

3

0.0

00.0

20.0

1

-0.0

00.0

30.0

1

0.2

717.6

47.0

9

-0.2

717.7

37.0

9

0.2

315.6

76.3

1

-0.2

315.7

66.3

1

0.0

00.0

00.0

0

-0.0

00.0

00.0

0


0.0

00.0

30.1

0

0.0

00.0

00.1

0

3

0.0

00.3

30.1

3

-0.0

00.0

30.1

3

Stn

Trf

r L

V c

ab

0.001.640.09

-0.0

00.1

20.0

9

Stn

Trf

r

0.010.050.08

0.031.640.08

7

Stn

Trf

r ..

0.010.070.03

-0.010.050.03

3.3

kV

FF

P B

us s

ectio

n B

rkr

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 2

1.8

4102.8

719.6

0

1.8

2341.7

119.6

0

3

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 1

1.9

1101.9

719.4

3

1.8

9338.6

519.4

3

3

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

1.7

4101.7

022.8

9

-1.7

3101.9

722.8

9

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

1.7

3338.6

522.0

5

-1.7

3338.6

822.0

5

1.6

7341.7

126.1

8

-1.6

7341.7

526.1

8

1.6

8102.6

223.8

9

-1.6

7102.8

723.8

9

Stn Brd 2..

0.0

00.0

30.0

0

-0.0

00.0

00.0

0


0.3

921.7

182.7

3

0.3

8596.4

782.7

3

3


5596.4

760.9

1

-0.3

4596.4

760.9

1

NE

C/N

ER

0.000.00

External Grid

0.01 MW-0.02 ..0.33

Loop cab Stn Brd2 - U2

-12.9

9832.4

345.4

9

12.9

9831.9

545.4

9

Unit 1 lo..-12.8

1774.3

142.3

1

12.8

1774.0

742.3

1

12.9

9832.4

372.0

6

-12.9

9832.4

872.0

6R

ea

cto

r 2

12.99832.48105.74

-12.97832.48105.74

12.8

1774.3

167.0

3

-12.8

1774.3

367.0

3R

ea

cto

r 1

12.81774.3398.35

-12.81774.3398.35

Stn Brd 1..0.0

00.0

80.0

0

-0.0

00.0

00.0

0

2.6

6170.5

668.2

8

-2.6

5170.7

068.2

8

0.3

521.6

58.6

8

-0.3

521.7

18.6

8

0.2

415.6

86.3

0

-0.2

415.7

56.3

0

0.0

00.0

10.0

1

-0.0

00.0

20.0

1

0.0

00.0

20.0

2

-0.0

00.0

50.0

2

0.0

00.2

50.1

0

-0.0

00.0

60.1

0

0.0

00.3

00.1

2

-0.0

00.0

60.1

2

0.0

00.3

60.1

7

-0.0

00.4

30.1

7

2.1

9133.7

626.7

8

-2.1

9133.9

126.7

8

U5&6 GO T..0.0

00.2

00.1

3

-0.0

00.2

60.1

3

U3&4 GO T..0.0

00.2

30.1

3

-0.0

00.2

60.1

3

U5 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U6 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U3 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U4 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U1 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U2 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U5&6 GO Trfr

0.0

00.2

60.0

9

0.0

00.0

00.0

9

3

U3&4 GO Trfr

0.0

00.2

60.0

9

0.0

00.0

00.0

9

3

U1&2 GO Trfr

0.0

00.2

60.0

9

0.0

00.0

00.0

9

3

OOEL15

0.0

10.4

30.1

6

0.0

00.7

00.1

6

3

U1&2 GO T..0.0

00.2

60.1

3

-0.0

00.2

60.1

3

380V U6 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U5 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U1 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

Demin 1 W..-0.0

00.0

00.0

0

0.0

00.0

00.0

0

Demin & C..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V DB T..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Wate..0.2

4410.9

245.2

1

-0.2

4410.9

245.2

1

400kV Yar..0.1

3216.5

135.7

3

-0.1

3216.5

135.7

3

380V U6 Stdby Trfr

0.0

00.0

60.0

9

0.0

00.0

00.0

9

3 380V U5 Stdby Trfr

0.0

00.0

60.0

9

0.0

00.0

00.0

9

3

DIgSILENT

C3. S

CE

NA

RIO

1:

UN

ITS

RU

NN

ING

AT

FU

LL

LO

AD

AN

D S

UP

PL

YIN

G H

AL

F O

F T

HE

CO

MM

ON

PL

AN

T (

FF

P B

OA

RD

S).

�

40

0V

FF

P C

om

p B

rd 1

0.3

80.9

6-2

.97

40

0V

FF

P C

om

p B

rd 2

0.3

70.9

2-3

.46

Stn

Brd

4

10.3

40.9

4-3

1.6

3

Stn

Brd

310.8

20.9

8-3

1.0

9

3.3

kV

FF

P C

om

p H

ou

se

Brd

2

3.0

70.9

3-3

2.3

7

3.3

kV

FF

P C

om

p H

ou

se

Brd

1

3.2

20.9

8-3

1.7

9

Po

we

rFa

cto

ry 1

5.0

.1

Pro

ject: K

rie

l F

FP

Gra

ph

ic: F

FP

Co

mp

Pla

nt

Da

te: 2

/1/2

01

6

An

ne

x:

Lo

ad

Flo

w B

ala

nce

d

No

de

s

Ul [k

V]

u [p

.u.]

ph

iu [d

eg

]

Bra

nch

es

P [M

W]

I [A

]

loa

din

g [%

]

Asyn

ch

ron

ou

s M

ach

ine

P [M

W]

I [A

]

loa

din

g [%

]

Lin

e

P [M

W]

I [A

]

loa

din

g [%

]

2-W

ind

ing

Tra

nsfo

rme

r

S [M

VA

]

I [A

]

loa

din

g [%

]

FF

P L

oads(1

)

0.1

5259.8

1

DH

P L

oads(1

)

0.1

7288.6

8

DH

P L

oads

0.2

2360.8

4

FF

P L

oads

0.1

6259.8

1

400V FFP Comp Trfr 1

0.4

275.3

353.8

2

0.4

1620.6

553.8

2

3

400V FFP Comp Trfr 20.3

566.5

847.5

7

0.3

5548.4

847.5

7

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.4

587.8

437.4

0

-0.4

587.8

537.4

0

0.4

587.8

437.4

0

-0.4

587.8

537.4

0

0.4

587.8

437.4

0

-0.4

587.8

537.4

0

0.3

775.3

238.6

3

-0.3

775.3

338.6

3

0.3

266.5

734.1

4

-0.3

266.5

834.1

4

0.4

591.7

839.0

8

-0.4

591.7

939.0

8

0.4

591.7

839.0

8

-0.4

591.7

939.0

8

0.4

591.7

839.0

8

-0.4

591.7

939.0

8

0.0

00.0

00.0

0

0.0

00.0

00.0

0

M ~

FF

P C

om

p 2

0.4

591.7

988.7

4

M ~

FF

P C

om

p 4

0.4

591.7

988.7

4

M ~

FF

P C

om

p 6

0.4

591.7

988.7

4

M ~

FF

P C

om

p 8

0.0

00.0

00.0

0

M ~

FF

P C

om

p 1

0.4

587.8

588.9

7

M ~

FF

P C

om

p 3

0.4

587.8

588.9

7

M ~

FF

P C

om

p 5

0.4

587.8

588.9

7

M ~

FF

P C

om

p 7

0.0

00.0

00.0

0

1.6

7341.7

126.1

8

-1.6

7341.7

526.1

8

1.7

3338.6

522.0

5

-1.7

3338.6

822.0

5

3.3kV FFP Trfr 2

1.8

4102.8

719.6

0

1.8

2341.7

119.6

0

3

3.3kV FFP Trfr 1

1.9

1101.9

719.4

3

1.8

9338.6

519.4

3

3

3.3

kV

FF

P B

us s

ection B

rkr

1.6

8102.6

223.8

9

-1.6

7102.8

723.8

9

1.7

4101.7

022.8

9

-1.7

3101.9

722.8

9

DIgSILENT

C4. S

CE

NA

RIO

1:

UN

ITS

RU

NN

ING

AT

FU

LL

LO

AD

AN

D S

UP

PL

YIN

G H

AL

F O

F T

HE

CO

MM

ON

PL

AN

T (

DH

P B

OA

RD

S).

Out

of

Calc

ula

tion

De-e

nerg

ized

Voltages / L

oadin

g

Low

er

Voltage R

ange

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Upper

Voltage R

ange

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Loadin

g R

ange

80.

%

...

100.

%

Co

ntr

ac

tor'

s y

ard

Ex

ten

tio

n

Refe

r to

gri

d "

Ash"

S/S

tn B

rd 2

10.3

30.9

4-3

1.6

3

38

0V

As

h C

om

p B

rd 2

0.3

70.9

3-2

.37

38

0V

As

h C

om

p B

rd 1

0.3

90.9

7-1

.99

S/S

tn B

rd 4

10.3

20.9

4-3

1.6

4

S/S

tn B

rd 3

10.8

00.9

8-3

1.1

0

S/S

tn B

rd 1

10.8

20.9

8-3

1.0

9

3.3

kV

Conv B

rd 1

B

3.0

40.9

2-3

3.0

1

3.3

kV

Dem

in B

rd 2

3.0

10.9

1-3

3.9

2

Contr

act

Yard

1 L

V0.3

90.9

7-2

.53

3.3

kV

Dem

in B

rd 1

3.1

70.9

6-3

3.0

7

3.3

kV

Conv B

rd 1

A

3.2

00.9

7-3

2.0

4

10.7

90.9

8-3

1.1

1

3.3

kV

As

h C

om

p B

rd 2

3.0

60.9

3-3

2.7

1

3.3

kV

As

h C

om

p B

rd 1

3.2

10.9

7-3

2.1

9

380V MRG W/Shop Brd

0.4

01.0

1-1

.10

3.3

kV

Conv B

rd 4

B

3.0

60.9

3-3

2.5

3

3.3

kV

Conv B

rd 4

A

3.2

00.9

7-3

1.9

6

380V

Coal S

outh

Brd

20.3

80.9

4-1

.64

380V

Coal S

outh

Brd

10.3

90.9

8-1

.10

CW RM1

CW RM2

Kw

anala

Brd

2

10.3

10.9

4-3

1.6

3

Kw

anala

Brd

1

10.8

10.9

8-3

1.1

0

Cont

Trf

r T

ap O

ff

0.0

00.0

00.0

0

Pow

erF

acto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

phic

: S

ub S

tn B

rds

Date

:

2

/1/2

016

Annex:

Load F

low

Bala

nced

Nodes

Ul U

l, M

agnitude [

kV

]

u u

, M

agnitude [

p.u

.]

phiu

U,

Angle

[deg]

Bra

nches

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Asynchro

nou

P A

ctive P

o

I C

urr

ent,

loadin

g L

oa

DH

P L

oa

ds(1

)

0.4

0684.1

0

400V Unit 1-3 Blwr Hse Trfr LV cab

-0.4

0684.1

042.0

2

400V Unit 1-3 Blwr Hse Trfr

0.4

524.9

137.9

7

0.4

4684.1

037.9

7

3

400V Unit..0.4

024.8

89.5

4

-0.4

024.9

19.5

4

Co

up

ling

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Co

up

ling

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

380V Ash ..0.1

8304.0

025.4

7

-0.1

8304.0

025.4

7

380V Ash ..0.2

3385.4

032.2

9

-0.2

3385.4

032.2

9

0.4

180.0

723.4

7

-0.4

180.0

823.4

7

M ~

Service_Air_Comp(1)

0.4

180.0

873.1

2

0.1

835.3

010.3

5

-0.1

835.3

110.3

5

M ~

Cntrl_Air_Comp(1)

0.1

835.3

182.2

4

M ~

Conv_Air_Comp 3(1)

0.7

2141.3

282.2

4

0.7

2141.3

141.4

1

-0.7

2141.3

241.4

1

M ~

Conv_Air_Comp 2(1)

0.7

2141.3

282.2

4

0.7

2141.3

141.4

1

-0.7

2141.3

241.4

1

M ~

Conv_Air_Comp 1(1)

0.7

2141.3

282.2

4

0.7

2141.3

141.4

1

-0.7

2141.3

241.4

1

0.4

183.3

124.4

2

-0.4

183.3

224.4

2

M ~

Service_Air_Comp

0.4

183.3

272.6

9

0.1

836.8

110.7

9

-0.1

836.8

110.7

9

M ~

Cntrl_Air_Comp

0.1

836.8

181.9

3

M ~

Conv_Air_Comp 3

0.4

595.5

453.1

4

0.4

595.5

328.0

0

-0.4

595.5

428.0

0

M ~

Conv_Air_Comp 2

0.7

2147.3

481.9

2

0.7

2147.3

443.1

8

-0.7

2147.3

443.1

8

M ~

Conv_Air_Comp 1

0.7

2147.3

481.9

2

0.7

2147.3

443.1

8

-0.7

2147.3

443.1

8

380V Matl..

0.1

426.0

029.7

2

0.1

3213.9

529.7

2

3

380V Matl..0.1

3213.9

523.5

4

-0.1

3213.9

523.5

4

380V Matl..0.1

326.0

012.0

9

-0.1

326.0

012.0

9

3.3kV Mat..0.4

391.5

242.5

7

-0.4

391.5

342.5

7

3.3kV Con..

1.4

480.4

661.3

2

1.4

1267.9

461.3

2

3

3.3kV Con..1.2

0267.9

450.0

8

-1.2

0267.9

550.0

8

3.3kV Dem..0.8

7193.2

078.8

6

-0.8

7193.2

178.8

6

3.3kV Dem..

1.0

458.0

088.4

0

1.0

1193.2

088.4

0

3

38

0V

Ma

in..

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

38

0V

Ma

in..

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Main..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Main..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Main..

0.0

00.0

60.0

9

0.0

00.0

00.0

9

3

380V Main..

0.0

00.0

60.0

9

0.0

00.0

00.0

9

3

380V Main..0.0

00.0

60.0

2

-0.0

00.0

60.0

2

380V Main..0.0

00.0

60.0

2

-0.0

00.0

60.0

2

380V W/Sh..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Coal..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V W/Sh..

0.0

00.0

20.0

9

0.0

00.0

00.0

9

3

380V Coal..

0.0

00.0

40.0

9

0.0

00.0

00.0

9

3

3.3kV Con..1.2

080.2

932.1

8

-1.2

080.4

632.1

8

3.3kV Dem..0.8

757.9

423.2

0

-0.8

758.0

023.2

0

Main Silo..0.0

00.1

10.0

5

-0.0

00.1

10.0

5

380V W/Sh..0.0

00.0

90.0

3

-0.0

00.0

20.0

3

380V Coal..0.0

00.0

30.0

2

-0.0

00.0

40.0

2

380V Main..

0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

380V Main..

0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

Kwanale B..0.4

827.2

411.0

1

-0.4

827.5

311.0

1

3.3kV Con..

1.0

958.0

544.2

4

1.0

7193.2

544.2

4

3

3.3kV Con..0.9

157.8

823.2

2

-0.9

058.0

523.2

2

380V W/Sh..

0.0

00.0

50.1

0

0.0

00.0

00.1

0

3

380V Main..0.0

00.0

40.0

3

-0.0

00.0

60.0

3

3.3kV Demin Brd Trfr 1

0.9

249.2

875.1

2

0.9

0164.1

675.1

2

3

380V Coal..

0.0

00.0

40.1

0

0.0

00.0

00.1

0

3

380V Main..0.0

00.0

50.0

3

-0.0

00.0

60.0

3

3.3kV Dem..0.8

149.2

319.7

1

-0.8

149.2

819.7

1

Main Silo..0.0

00.1

40.0

6

-0.0

00.0

90.0

6

380V W/Sh..0.0

00.0

40.0

2

-0.0

00.0

50.0

2

380V W/Sh..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Coal..0.0

00.0

30.0

2

-0.0

00.0

40.0

2

380V Coal..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

3.3kV Con..0.9

0193.2

536.1

2

-0.9

0193.2

536.1

2

3.3kV Dem..0.8

1164.1

667.0

1

-0.8

1164.1

767.0

1

Co

ntr

act L

oa

d 3

0.2

8433.0

1

Co

ntr

act L

oa

d 1

0.2

8433.0

1

0.2

8433.0

10.0

0

-0.2

8433.0

10.0

0

0.2

8433.0

10.0

0

-0.2

8433.0

10.0

0

Co

ntr

act L

oa

d 2

0.2

8433.0

1

0.2

8433.0

10.0

0

-0.2

8433.0

10.0

0Contract Yard Trfr 3

0.2

915.7

760.0

8

0.2

9433.0

160.0

8

3

Contract Yard Trfr 2

0.2

915.7

760.0

8

0.2

9433.0

160.0

8

3

Contract Yard Trfr 1

0.2

915.7

760.0

8

0.2

9433.0

160.0

8

3

0.2

815.7

38.0

9

-0.2

815.7

78.0

9

0.2

815.7

38.0

9

-0.2

815.7

78.0

9

0.2

815.7

38.0

9

-0.2

815.7

78.0

9

LV

Lo

ad

(4)

0.1

1181.8

7

LV

Lo

ad

(3)

0.1

8288.6

8

LV

Lo

ad

(2)

0.1

8288.6

8

LV

Lo

ad

(1)

0.0

590.9

3

LV

Lo

ad

0.0

590.9

3

0.1

8288.6

841.4

8

-0.1

8288.6

841.4

8

0.1

1181.8

752.2

6

-0.1

1181.8

752.2

6

380V Sec Mini Sub 2 Trfr - T58

0.1

26.6

263.0

8

0.1

2181.8

763.0

8

3

380V Construc Trfr-T29

0.2

111.0

442.0

9

0.2

0288.6

842.0

9

3

380V Desal Trfr -T57

0.2

111.0

442.0

9

0.2

0288.6

842.0

9

3

Line(3)0.1

16.5

62.6

5

-0.1

16.6

22.6

5

380V Construc Trfr-T29 HV cab 0.1

810.9

94.4

2

-0.1

811.0

44.4

2

0.0

00.0

30.0

1

-0.0

00.0

00.0

1

1.3

175.4

131.1

7

-1.3

175.6

031.1

7

Co

up

ling

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Const Trf.. 0.0

00.0

00.0

0

Const Trf..0.0

00.0

00.0

0

0.1

8288.6

841.4

8

-0.1

8288.6

841.4

8

Const Trfr

0.0

00.0

00.0

0

3

Const Trfr

0.0

00.0

00.0

0

3

380V Desa..0.1

810.9

94.4

2

-0.1

811.0

44.4

2

Const Trf..0.0

00.0

00.0

0

Const Trf.. 0.0

00.0

00.0

0

380V MRG W/Shop Brd LV cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

3.3kV Ash..2.4

8510.0

926.2

4

-2.4

8510.1

026.2

4

3.3kV Ash Comp Trfr 1 LV cab2.7

5539.3

027.7

4

-2.7

5539.3

127.7

4

380V Ash ..

0.2

614.0

433.4

5

0.2

6385.4

033.4

5

3

380V MRG ..

0.0

00.0

30.1

0

0.0

00.0

00.1

0

2

3.3kV Ash..

3.0

3162.1

630.9

0

3.0

0539.3

030.9

0

3

3.3kV Ash Comp Trfr 2

2.7

4153.3

929.2

2

2.7

1510.0

929.2

2

3

380V Ash ..

0.2

011.0

826.4

0

0.2

0304.0

026.4

0

3

2.4

8153.3

527.4

4

-2.4

8153.3

927.4

4

0.1

811.0

74.2

5

-0.1

811.0

84.2

5

0.2

314.0

35.3

8

-0.2

314.0

45.3

8

0.0

00.7

50.3

0

-0.0

00.0

30.3

0

2.7

6162.1

429.0

1

-2.7

6162.1

629.0

1

3.3kV Con..0.7

9177.1

333.1

1

-0.7

9177.1

333.1

1

0.7

952.8

521.2

8

-0.7

953.2

121.2

8

3.3kV Conv Trfr 4A LV cab0.8

4180.1

733.6

8

-0.8

4180.1

833.6

8

0.8

553.7

621.6

5

-0.8

454.1

321.6

5

3.3kV Conv Trfr 4B

0.9

553.2

140.5

5

0.9

4177.1

340.5

5

3

3.3kV Con..

1.0

154.1

341.2

5

1.0

0180.1

741.2

5

3

Co

up

ling

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Co

up

ling

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

380V Coal..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Coal..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

30.0

2

-0.0

00.0

40.0

2

0.0

00.0

30.0

2

-0.0

00.0

40.0

2

380V Coal Plt Sth Trfr 2

0.0

00.0

40.0

9

0.0

00.0

00.0

9

3

380V Coal..

0.0

00.0

40.1

0

0.0

00.0

00.1

0

3

Mini Sub Trfr 2

0.0

00.0

10.1

0

0.0

00.0

00.1

0

3

380V CW Pump Hse Trfr 1-T56

0.0

63.3

163.0

8

0.0

690.9

363.0

8

3

380V CW Pump Hse Trfr 2-T55

0.0

63.3

163.0

8

0.0

690.9

363.0

8

3

Mini Sub ..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

590.9

343.3

0

-0.0

590.9

343.3

0

0.0

590.9

343.3

0

-0.0

590.9

343.3

0

0.0

00.4

50.2

3

-0.0

00.0

10.2

3

0.0

53.2

61.3

2

-0.0

53.3

11.3

2

0.0

53.2

61.3

2

-0.0

53.3

11.3

2

0.1

16.2

12.6

1

-0.1

16.3

32.6

1

-0.0

53.2

51.3

4

0.0

53.0

91.3

4

380V Mini..0.0

00.0

10.0

0

-0.0

00.0

10.0

0

380V Mini..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Mini..

0.0

00.0

10.0

9

0.0

00.0

00.0

9

3

Kwanale B..1.1

977.9

231.3

1

-1.1

878.2

731.3

1

Mini Sub ..1.1

977.8

631.1

7

-1.1

977.9

331.1

7

Co

up

ling

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Co

up

ling

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Co

up

ling

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Co

up

ling

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Canteen Trfr

0.2

444.3

050.6

4

0.2

4364.9

250.6

4

3

380V Clar..

0.2

444.4

750.8

4

0.2

4366.3

350.8

4

3

Canteen T..0.2

3364.9

260.2

2

-0.2

3364.9

260.2

2

380V Clar..0.2

3366.3

340.3

0

-0.2

3366.3

340.3

0

Canteen T..0.2

344.3

020.6

0

-0.2

344.3

020.6

0

380V Clar..0.2

344.4

720.6

8

-0.2

344.4

720.6

8

Ra

w w

ate

r..

-0.1

842.2

319.6

4

0.1

842.1

319.6

4

Ra

w w

ate

r..

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

Ma

tla

RM

2..

0.1

740.6

618.9

5

-0.1

740.7

518.9

5

Ma

tla

RM

1-R

M2

ca

b

0.3

065.8

730.6

4

-0.3

065.8

730.6

4

380V Raw ..

0.2

342.2

430.1

8

0.2

3347.5

130.1

8

3

380V Raw ..

0.2

140.7

529.1

1

0.2

1335.3

029.1

1

3

380V Matl..

0.1

425.9

929.7

1

0.1

3213.9

129.7

1

3

380V Raw ..0.1

8347.5

128.6

7

-0.1

8347.5

128.6

7

380V Raw ..0.1

7335.3

027.6

7

-0.1

7335.3

027.6

7

380V Matl..0.1

3213.9

123.5

3

-0.1

3213.9

123.5

3

380V Raw ..0.1

842.2

319.6

4

-0.1

842.2

419.6

4

380V Raw ..0.1

740.7

518.9

5

-0.1

740.7

518.9

5

380V Matl..0.1

325.9

912.0

9

-0.1

325.9

912.0

9

Co

up

ling

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV CW Clar water N RM cab0.6

5129.5

360.2

5

-0.6

4129.5

460.2

5

HP Demin ..0.1

634.9

519.4

2

-0.1

634.9

619.4

2

HP Demin .. 0.0

00.0

00.0

0

HP Demin ..0.0

00.0

00.0

0

M ~H

P D

em

in ..

0.0

00.0

00.0

0

M ~

HP Demin Pump 3

0.1

634.9

695.9

9

M ~

HP Demin Pump 2

0.1

330.4

279.1

5

M ~H

P D

em

in P

um

p 1

0.1

636.4

694.8

4

M ~

Fixed fire prot pump

0.1

535.2

778.4

2

HP Demin ..0.1

330.4

116.9

0

-0.1

330.4

216.9

0

HP Demin ..0.1

636.4

520.2

5

-0.1

636.4

620.2

5

Fixed fir..0.1

535.2

619.5

9

-0.1

535.2

719.5

9

DIgSILENT

C5. S

CE

NA

RIO

2:

UN

ITS

RU

NN

ING

AT

FU

LL

LO

AD

AN

D S

UP

PL

YIN

G T

HE

CO

MM

ON

PL

AN

T, W

ITH

TH

E 1

1K

V S

UB

ST

AT

ION

BO

AR

DS

3 &

4 C

ON

NE

CT

ED

(U

NIT

4).

�

Out

of

Calc

ula

tion

De-e

nerg

ized

Voltages / L

oadin

g

Low

er

Voltage R

ange

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Upper

Voltage R

ange

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Loadin

g R

ange

80.

%

...

100.

%

"Ne

w 5

5M

VA

Un

it t

rfr

A

as p

er

pro

po

se

d D

esig

n"

Ne

w I

D F

an

s a

dd

ed

to

11

kV

Un

it b

oa

rds a

s p

er

the

p

rop

ose

d c

on

ce

pt

de

sig

n.

40

0V

FF

P B

rd B

0.3

90.9

7-0

.76

40

0V

FF

P B

rd A

0.3

80.9

5-2

.56

Se

rvic

e B

rd B

3.2

30.9

8-3

0.4

6

Se

rvic

e B

rd A

3.1

50.9

5-3

2.2

5

38

0V

Pre

cip

Brd

B

0.0

00.0

00.0

0

38

0V

Pre

cip

Brd

A

0.0

00.0

00.0

0

Un

it B

rd 4

B

11.0

81.0

1-2

8.1

4

Un

it B

rd 4

A

10.5

10.9

6-3

0.1

2

Ge

n T

rfr

4 L

V

18.0

01.0

0-2

3.8

0

38

0V

Lig

ht

Brd

0.4

01.0

11.8

6

38

0V

U/B

D

0.4

01.0

01.1

9

38

0V

U/B

C

0.3

80.9

4-1

.02

38

0V

U/B

B0.3

90.9

90.2

63

80

V U

/B A

0.3

70.9

4-1

.51

Ge

n T

rfr

4 H

V408.0

01.0

20.0

0

Se

rvic

e B

rd C

3.1

10.9

4-3

2.9

6

Se

rvic

e B

rd D

3.2

30.9

8-3

0.0

7

U6

Lo

op

Bu

s10.5

10.9

6-3

0.1

1

11

kV

Un

it B

D 4

A M

ain

t Is

ola

tor

BD

10.5

10.9

6-3

0.1

0

SO

3 B

urn

er

Brd

0.0

00.0

00.0

0

U2

Lo

op

Bu

s10.4

80.9

5-3

0.1

9

U4

Lo

op

Bu

s10.5

10.9

6-3

0.1

1

Po

we

rFa

cto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

ph

ic:

Un

it4

Da

te:

2/1

/20

16

An

ne

x:

Lo

ad

Flo

w B

ala

nce

d

No

de

s

Ul [k

V]

u [

p.u

.]

ph

iu [

de

g]

Bra

nch

es

P [

MW

]

I [A

]

loa

din

g [

%]

Asyn

ch

ron

ou

s M

ach

ine

P [

MW

]

I [A

]

loa

din

g [

%]

Lin

e

P [

MW

]

I [A

]

loa

din

g [

%]

Ge

ne

ral L

oa

d

P [

MW

]

Q [

Mva

r]

[-]

I [A

]

2-W

ind

i

S [

MV

A]

I [A

]

loa

din

g

55.0

0 M

VA

12.6

0 %

YN

YN

0

4

ES

L1W

CV

-..

61.0

00 m

0.7

80

Ma

int Is

olr

- L

oo

p c

ab

-18.8

51216.2

366.4

6

18.8

51216.0

966.4

6

M ~

FD Fan RH

3.0

0640.5

695.3

0

3.0

2640.5

1130.7

3

-3.0

0640.5

6130.7

3

M ~

CW A

1.5

0326.7

296.6

1

M ~

Ext A

1.5

0328.0

297.0

0

1.5

1328.0

1133.8

9

-1.5

0328.0

2133.8

9

1.5

1326.6

766.6

8

-1.5

0326.7

266.6

8

FF

P A

ux

Lo

ad

B -

RH

S

0.0

70.0

2

101.6

4

0.0

7101.6

411.1

8

FF

P A

ux

Lo

ad

A -

LH

S

0.0

60.0

2

100.0

6

0.0

6100.0

611.0

1


51469.6

491.5

7

-6.9

41469.7

391.5

7

4.2

7935.9

587.4

8

-4.2

7936.0

087.4

80.0

612.1

94.8

8

-0.0

612.2

04.8

8

FFP Trfr B

0.0

712.3

914.1

6

0.0

7101.6

414.1

6

3

0.0

712.3

94.9

6

-0.0

712.3

94.9

6

Bre

ake

r/S

..0.0

00.0

00.0

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0.0

00.0

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1.5

0319.5

4130.4

3

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5130.4

3

1.5

0318.2

564.9

6

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0.8

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178.0

1

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278.0

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1.5

0319.5

596.9

5

M ~

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1.5

0318.2

996.5

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M ~ Boiler Circ pump

0.8

5179.4

296.2

2

3.0

1655.7

4133.8

3

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0655.7

7133.8

3

M ~

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3.0

0655.7

795.3

3

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6.0

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882.3

8

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3

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M ~

PA Fan A

0.6

5143.3

796.5

4

M ~

PA Fan D

0.6

5137.4

296.4

8

M ~PA Fan B

0.6

5143.4

196.5

4

M ~

PA Fan E

0.6

5137.4

496.4

7

M ~

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0.6

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0.0

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0.5

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0.5

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0.5

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0.5

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0.5

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32.9

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0.3

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Serv Trfr B

8.4

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8

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31469.6

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3

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831.5

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6.9

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4.3

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347.2

6

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6

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3.6

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4

3.5

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058.2

4

3

0.3

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1

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0

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964.9

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963.0

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0.6

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5

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5

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5137.4

176.3

4

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276.3

4

0.6

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979.6

7

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179.6

7

PA Fan E cab0.6

5137.4

376.3

5

-0.6

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476.3

5

0.6

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379.6

9

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9

PA Fan F cab 0.0

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0.5

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469.4

7

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7

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7119.9

666.6

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666.6

5

0.5

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669.4

9

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9

Mill E cab0.5

7119.9

866.6

6

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6

0.5

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0

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169.5

0

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Mill F cab0.0

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0.3

065.7

396.5

8

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0.3

063.1

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7

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0.2

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0.2

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29

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Stn Brd 2..

0.0

00

.03

0.0

0

-0.0

00

.00

0.0

0


0.3

92

2.2

38

4.7

2

0.3

86

10

.88

84

.72

3


56

10

.88

62

.39

-0.3

46

10

.88

62

.39

NE

C/N

ER

0.000.00

External Grid

0.01 MW-0.02 ..0.33


-18

.81

12

18

.48

66

.58

18

.82

12

18

.01

66

.58

Unit 1 lo..-7.5

24

55

.98

24

.92

7.5

24

55

.73

24

.92

18

.81

12

18

.48

10

5.4

8

-18

.81

12

18

.53

10

5.4

8R

ea

cto

r 2

18.811218.53154.77

-18.781218.53154.77

7.5

24

55

.98

39

.47

-7.5

24

56

.01

39

.47

Re

acto

r 1

7.52456.0157.92

-7.52456.0157.92

Stn Brd 1..0.0

00

.08

0.0

0

-0.0

00

.00

0.0

0

2.6

71

68

.86

67

.60

-2.6

71

69

.01

67

.60

0.3

52

2.1

78

.89

-0.3

52

2.2

38

.89

0.2

41

6.0

06

.43

-0.2

41

6.0

76

.43

0.0

00

.01

0.0

1

-0.0

00

.02

0.0

1

0.0

00

.02

0.0

2

-0.0

00

.05

0.0

2

0.0

00

.25

0.1

0

-0.0

00

.06

0.1

0

0.0

00

.29

0.1

2

-0.0

00

.06

0.1

2

0.0

00

.36

0.1

7

-0.0

00

.42

0.1

7

2.2

31

33

.55

26

.74

-2.2

31

33

.71

26

.74

U5&6 GO T..0.0

00

.20

0.1

3

-0.0

00

.26

0.1

3

U3&4 GO T..0.0

00

.23

0.1

3

-0.0

00

.26

0.1

3

U5 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U6 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U3 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U4 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U1 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U2 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U5&6 GO Trfr

0.0

00

.26

0.0

9

0.0

00

.00

0.0

9

3

U3&4 GO Trfr

0.0

00

.26

0.0

9

0.0

00

.00

0.0

9

3

U1&2 GO Trfr

0.0

00

.26

0.0

9

0.0

00

.00

0.0

9

3

OOEL15

0.0

10

.42

0.1

6

0.0

00

.68

0.1

6

3

U1&2 GO T..0.0

00

.26

0.1

3

-0.0

00

.26

0.1

3

380V U6 S..0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

380V U5 S..0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

380V U1 S..0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

Demin 1 W..-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

Demin & C..0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

380V DB T..0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

380V Wate..0.2

44

19

.29

46

.13

-0.2

44

19

.29

46

.13

400kV Yar..0.1

32

16

.51

35

.73

-0.1

32

16

.51

35

.73

380V U6 Stdby Trfr

0.0

00

.06

0.0

9

0.0

00

.00

0.0

9


0.0

00

.06

0.0

9

0.0

00

.00

0.0

9

3

DIgSILENT

C2. S

CE

NA

RIO

3:

ST

AT

ION

TR

AN

SF

OR

ME

R U

SE

D T

O S

UP

PL

Y A

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TH

E C

OM

MO

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LA

NT

LO

AD

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ND

TH

E U

NIT

TR

AN

SF

OR

ME

RS

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PP

LY

UN

IT A

UX

ILIA

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S (

ST

AT

ION

BO

AR

DS

).

�

Ou

t o

f C

alc

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ize

d

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g

Lo

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olta

ge

Ra

ng

e

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Up

pe

r V

olta

ge

Ra

ng

e

1.

p.u

.

...

1.0

5 p

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...

1.1

p.u

.

Lo

ad

ing

Ra

ng

e

80

. %

...

10

0.

%

Eff

luent

RM

10.8

20.9

8-3

5.8

7

Ash 2

10.8

00.9

8-3

5.8

6

380V DB 2

0.3

90.9

8-5

.87

380V

Wate

r P

lt B

rd 2

B

0.4

11.0

2-6

.86

380V

Wate

r P

lt B

rd 1

B

0.3

80.9

6-7

.51

S/S

tn B

rd 4

10.8

10.9

8-3

5.8

7

S/S

tn B

rd 3

10.8

30.9

8-3

5.8

3

S/S

tn B

rd 1

10.8

50.9

9-3

5.8

2

Stn

Brd

4

10.8

20.9

8-3

5.8

7

Stn

Brd

3

10.8

50.9

9-3

5.8

2

Stn

Brd

2

11.0

91.0

1-3

3.6

4

Stn

Brd

1

11.0

91.0

1-3

3.6

4

S/S

tn B

rd 2

10.8

10.9

8-3

5.8

7


0.3

70.9

4-5

.82


0.3

90.9

9-5

.82


0.3

90.9

9-5

.82

Sec Mini Sub 4

0.3

90.9

9-5

.82

Stn

Brd

1&

2 M

ain

t Is

ol

11.0

91.0

1-3

3.6

4

380V DB 1

0.3

90.9

9-5

.82


-33.57

380V

Wate

r P

lt B

rd 2

A

0.4

00.9

9-6

.98

380V

Wate

r P

lt B

rd 1

A

0.4

01.0

0-6

.48

Baken 132132.001.000.00

3.3

kV

FF

P C

om

p H

ou

se

Brd

2

3.2

10.9

7-3

6.6

9

3.3

kV

FF

P C

om

p H

ou

se

Brd

1

3.2

20.9

8-3

6.6

5

Ash 1

10.8

40.9

9-3

5.8

1

U2 L

oop B

us

11.1

81.0

2-2

7.0

4

U1 M

ain

t Is

ol B

rd

11.3

21.0

3-2

6.8

0

Pow

erF

acto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

phic

: O

uts

ide P

lt

Date

:

2

/1/2

016

Annex:

Load F

low

Bala

nced

Nodes

Ul U

l, M

agnitude [

kV

]

u u

, M

agnitude [

p.u

.]

phiu

U,

Angle

[deg]

Bra

nches

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Lin

e

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

2-W

indin

g T

ransfo

rmer

S A

ppare

nt

Pow

er

[MV

A]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Exte

rnal G

rid

P A

ctive P

ow

er

[MW

]

Q R

eactive P

ow

er

[Mvar]

cosphi P

ow

er

Facto

r [-

]

0.0

0-0

.00

0.0

0

2

ES

L1W

CV

-..

25.0

00 m

0.7

60

16.0

13.6

834.0

105.9

2.9

1187.7

366.2

8

-2.9

1187.9

066.2

8

0.0

01.3

50.5

4

-0.0

00.7

80.5

4

3.7

9238.7

247.7

8

-3.7

9238.8

947.7

8

4.0

7244.3

648.9

4

-4.0

6244.6

848.9

4

Ash

_D

am

_N

ew

1

0.0

00.0

0

Ash

_D

am

_N

ew

2

0.0

00.0

0

13.1

8795.3

968.8

6

-13.1

8795.4

268.8

6

13.5

6834.0

572.2

0

-13.5

6834.0

972.2

0

380V U1 Stdby Trfr

0.0

00.0

50.1

0

0.0

00.0

00.1

0

3 380V DB Trfr 2

0.0

00.0

30.1

0

0.0

00.0

00.1

0

3


0.2

815.2

057.9

0

0.2

8396.3

157.9

0

1


0.1

68.2

931.5

9

0.1

5216.5

131.5

9

3

0.1

48.1

43.3

2

-0.1

48.2

93.3

2

5.7

2336.6

567.3

9

-5.7

1336.9

467.3

9

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.2

7473.5

452.0

9

-0.2

7473.5

452.0

9


0.0

00.0

50.1

0

0.0

00.0

00.1

0

3

0.2

3421.0

040.6

1

-0.2

3421.0

040.6

1


0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

380V U4 Stdby Trfr

0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

380V Sec Trfr

0.0

00.0

10.1

0

0.0

00.0

00.1

0

3

380V DB Trfr 1

0.0

00.0

30.1

0

0.0

00.0

00.1

0

3


0.3

317.6

967.3

9

0.3

3473.5

467.3

9

2


0.3

015.7

439.9

8

0.2

9421.0

039.9

8

2

0.0

00.0

80.0

3

-0.0

00.0

50.0

3

0.0

00.1

40.0

5

-0.0

00.0

60.0

5

-0.0

00.0

60.0

8

0.0

00.3

20.1

3

-0.0

00.0

10.1

3

0.0

00.0

20.0

1

-0.0

00.0

30.0

1

0.2

717.6

07.0

7

-0.2

717.6

97.0

7

0.2

315.6

56.2

9

-0.2

315.7

46.2

9

0.0

00.0

00.0

0

-0.0

00.0

00.0

0


0.0

00.0

30.1

0

0.0

00.0

00.1

0

3

0.0

00.3

30.1

3

-0.0

00.0

30.1

3

Stn

Trf

r L

V c

ab

26.791628.3689.02

-26.7

61629.1

289.0

2

Stn

Trf

r

32.67142.9581.71

31.331628.3681.71

7

Stn

Trf

r ..

26.82142.8969.73

-26.81142.9569.73

3.3

kV

FF

P B

us s

ectio

n B

rkr

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 2

2.2

7121.4

823.1

4

2.2

5403.6

623.1

4

3

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 1

2.3

2123.8

923.6

1

2.3

0411.7

023.6

1

3

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

2.1

0123.6

127.8

1

-2.0

9123.8

927.8

1

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

2.0

9411.7

026.8

1

-2.0

8411.7

426.8

1

2.0

4403.6

630.9

2

-2.0

4403.6

930.9

2

2.0

5121.2

028.2

1

-2.0

5121.4

828.2

1

Stn Brd 2..

13.5

7833.9

845.5

7

-13.5

7834.0

045.5

7


0.3

920.7

879.2

0

0.3

8570.9

479.2

0

3


5570.9

458.3

1

-0.3

4570.9

458.3

1

NE

C/N

ER

0.000.00

External Grid

26.82 ..18.66 ..0.82


0.0

00.0

00.0

0


0.0

00.0

00.0

0

Unit 1 lo..-0.0

00.0

00.0

3

0.0

00.4

90.0

3

13.5

7834.0

072.2

0

-13.5

7834.0

572.2

0R

ea

cto

r 2

13.57834.05105.94

-13.56834.05105.94

13.1

8795.3

768.8

5

-13.1

8795.3

968.8

5R

ea

cto

r 1

13.18795.39101.03

-13.18795.39101.03

Stn Brd 1..13.1

8795.3

343.4

6

-13.1

8795.3

743.4

6

2.6

6170.2

868.1

7

-2.6

6170.4

368.1

7

0.3

520.7

28.3

1

-0.3

520.7

88.3

1

0.2

415.1

26.0

8

-0.2

415.2

06.0

8

0.0

00.0

20.0

1

-0.0

00.0

30.0

1

0.0

00.0

20.0

2

-0.0

00.0

50.0

2

0.0

00.2

70.1

1

-0.0

00.0

60.1

1

0.0

00.3

10.1

2

-0.0

00.0

60.1

2

0.0

00.3

80.1

8

-0.0

00.4

50.1

8

2.2

0133.7

326.7

8

-2.2

0133.8

826.7

8

U5&6 GO T..0.0

00.2

10.1

4

-0.0

00.2

80.1

4

U3&4 GO T..0.0

00.2

40.1

4

-0.0

00.2

80.1

4

U5 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U6 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U3 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U4 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U1 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U2 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U5&6 GO Trfr

0.0

00.2

80.1

0

0.0

00.0

00.1

0

3

U3&4 GO Trfr

0.0

00.2

80.1

0

0.0

00.0

00.1

0

3

U1&2 GO Trfr

0.0

00.2

80.1

0

0.0

00.0

00.1

0

3

OOEL15

0.0

10.4

50.1

7

0.0

00.7

30.1

7

3

U1&2 GO T..0.0

00.2

70.1

4

-0.0

00.2

80.1

4

380V U6 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U5 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U1 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

Demin 1 W..-0.0

00.0

00.0

0

0.0

00.0

00.0

0

Demin & C..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V DB T..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Wate..0.2

4396.3

143.6

0

-0.2

4396.3

143.6

0

400kV Yar..0.1

4216.5

135.7

3

-0.1

4216.5

135.7

3

380V U6 Stdby Trfr

0.0

00.0

60.1

0

0.0

00.0

00.1

0


0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

DIgSILENT

C3. S

CE

NA

RIO

3:

ST

AT

ION

TR

AN

SF

OR

ME

R U

SE

D T

O S

UP

PL

Y A

LL

TH

E C

OM

MO

N P

LA

NT

LO

AD

S A

ND

TH

E U

NIT

TR

AN

SF

OR

ME

RS

SU

PP

LY

UN

IT A

UX

ILIA

RIE

S (

UN

IT 4

).

�

Ou

t o

f C

alc

ula

tio

n

De

-en

erg

ize

d

Voltages /

Loadin

g

Lo

we

r V

olta

ge

Ra

ng

e

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Up

pe

r V

olta

ge

Ra

ng

e

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Lo

ad

ing

Ra

ng

e

80

. %

...

10

0.

%

"Ne

w 5

5M

VA

Un

it t

rfr

A

as p

er

pro

po

se

d D

esig

n"

Ne

w I

D F

an

s a

dd

ed

to

11

kV

Un

it b

oa

rds a

s p

er

the

p

rop

ose

d c

on

ce

pt

de

sig

n.

40

0V

FF

P B

rd B

0.3

90.9

7-0

.72

40

0V

FF

P B

rd A

0.4

11.0

10.8

1

Se

rvic

e B

rd B

3.2

20.9

8-3

0.4

1

Se

rvic

e B

rd A

3.3

61.0

2-2

8.8

9

38

0V

Pre

cip

Brd

B

0.0

00.0

00.0

0

38

0V

Pre

cip

Brd

A

0.0

00.0

00.0

0

Un

it B

rd 4

B

11.0

41.0

0-2

8.0

9

Un

it B

rd 4

A

11.1

81.0

2-2

7.0

1

Ge

n T

rfr

4 L

V

18.0

01.0

0-2

3.5

4

38

0V

Lig

ht

Brd

0.4

01.0

01.9

1

38

0V

U/B

D

0.4

01.0

01.2

4

38

0V

U/B

C

0.4

01.0

12.1

93

80

V U

/B B

0.3

90.9

80.3

13

80

V U

/B A

0.4

01.0

01.7

6

Ge

n T

rfr

4 H

V408.0

01.0

20.0

0

Se

rvic

e B

rd C

3.3

21.0

1-2

9.5

0

Se

rvic

e B

rd D

3.1

80.9

7-3

0.8

4

U6

Lo

op

Bu

s11.1

91.0

2-2

6.9

9

11

kV

Un

it B

D 4

A M

ain

t Is

ola

tor

BD

11.1

91.0

2-2

6.9

9

SO

3 B

urn

er

Brd

0.0

00.0

00.0

0

U2

Lo

op

Bu

s11.1

91.0

2-2

6.9

9

U4

Lo

op

Bu

s11.1

91.0

2-2

6.9

9

Po

we

rFa

cto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

ph

ic:

Un

it4

Da

te:

2/1

/20

16

An

ne

x:

Lo

ad

Flo

w B

ala

nce

d

No

de

s

Ul [k

V]

u [

p.u

.]

ph

iu [

de

g]

Bra

nch

es

P [

MW

]

I [A

]

loa

din

g [

%]

Asyn

ch

ron

ou

s M

ach

ine

P [

MW

]

I [A

]

loa

din

g [

%]

Lin

e

P [

MW

]

I [A

]

loa

din

g [

%]

Ge

ne

ral L

oa

d

P [

MW

]

Q [

Mva

r]

[-]

I [A

]

2-W

ind

i

S [

MV

A]

I [A

]

loa

din

g

55.0

0 M

VA

12.6

0 %

YN

YN

0

4

ES

L1W

CV

-..

61.0

00 m

0.7

80

Main

t Is

olr

- L

oop c

ab

-0.0

02.9

20.1

7

0.0

03.2

00.1

7

M ~

FD Fan RH

3.0

0642.6

895.3

0

3.0

2642.6

3131.1

6

-3.0

0642.6

8131.1

6

M ~

CW A

1.5

0306.2

696.7

4

M ~

Ext A

1.5

0307.2

997.0

6

1.5

0307.2

7125.4

2

-1.5

0307.2

9125.4

2

1.5

0306.2

162.5

0

-1.5

0306.2

662.5

0

FF

P A

ux

Load B

- R

HS

0.0

60.0

2

101.4

3

0.0

6101.4

311.1

6

FF

P A

ux

Load A

- L

HS

0.0

70.0

2

104.2

1

0.0

7104.2

111.4

6


51474.4

191.8

7

-6.9

41474.5

091.8

7

4.2

7876.3

581.9

1

-4.2

6876.4

181.9

1

0.0

712.7

05.0

8

-0.0

712.7

05.0

8

FFP Trfr B

0.0

712.3

614.1

3

0.0

7101.4

314.1

3

3

0.0

712.3

64.9

5

-0.0

712.3

64.9

5

Bre

aker/

S..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

1.5

0320.6

0130.8

6

-1.5

0320.6

1130.8

6

1.5

0319.2

965.1

7

-1.5

0319.3

365.1

7

0.8

5179.9

978.2

6

-0.8

5180.0

078.2

6

M ~

Ext B

1.5

0320.6

196.9

5

M ~

CW B

1.5

0319.3

396.5

8

M ~

Boiler Circ pump

0.8

5180.0

096.2

1

3.0

1614.7

1125.4

6

-3.0

0614.7

4125.4

6

M ~

FD Fan LH(1)

3.0

0614.7

495.4

6

Serv Trf A LV cab

6.0

91240.4

577.2

9

-6.0

91240.5

277.2

9 FFP Trfr A

0.0

712.7

014.5

2

0.0

7104.2

114.5

2

3

M ~LH

ID

11kV

-8M

W-x

FLA

-8p (

Rev_

S1)

7.0

3401.5

385.6

6

7.0

4401.4

7105.3

5

-7.0

3401.5

3105.3

5

M ~

PA Fan A

0.6

5134.0

296.5

6

M ~

PA Fan D

0.6

5139.5

296.4

7

M ~PA Fan B

0.6

5134.0

596.5

6

M ~

PA Fan E

0.6

5139.5

496.4

7

M ~

PA Fan C

0.6

5134.0

896.5

6

M ~

PA Fan F

0.6

5139.5

896.4

7

M ~

Mill A

0.5

7117.0

196.2

1

M ~

Mill D

0.5

7121.7

896.0

7

M ~

Mill B

0.5

7117.0

396.2

1

M ~

Mill E

0.5

7121.8

096.0

7

M ~

Mill C

0.5

7117.0

596.2

1

M ~

Mill F

0.5

7121.8

396.0

7

Unit Trfr B

34.6

31110.8

198.9

5

33.0

31725.7

298.9

5

3

10.0

0560.4

3112.0

9

-10.0

0560.4

7112.0

9

10.0

0553.7

0110.7

5

-10.0

0553.7

4110.7

5

M ~E

FP

A

10.0

0553.7

496.4

8

M ~E

FP

B

10.0

0560.4

796.4

4

380 U/B T..0.3

2542.9

235.8

4

-0.3

2542.9

235.8

4

380 Light..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.3

219.7

87.9

2

-0.3

219.7

97.9

2

380 U/B T..0.2

6445.4

329.4

0

-0.2

6445.4

329.4

0

380 U/B T..0.4

9814.9

953.8

0

-0.4

9814.9

953.8

0

380 U/B T..0.5

9999.1

065.9

5

-0.5

9999.1

065.9

5

Gen Trfr 4

440.7

8623.7

476.9

4

453.9

314559.8

076.9

4

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Precip Tr.. 0.0

00.0

00.0

0

Precip Tr..0.0

00.0

00.0

0

380 U/B Trfr C

0.3

819.7

930.1

6

0.3

8542.9

230.1

6

3

380 Light Trfr

0.0

00.0

70.1

0

0.0

00.0

00.1

0

3

380 U/B Trfr A

0.5

729.6

845.2

4

0.5

7814.9

945.2

4

3

Precip Trfr A

0.0

00.0

00.0

0

3

Precip Trfr A

0.0

00.0

00.0

0

3

380 U/B Trfr D

0.3

116.2

424.7

6

0.3

1445.4

324.7

6

3

380 U/B Trfr B

0.7

036.3

855.4

4

0.6

8999.1

055.4

4

3

Precip Trfr B

0.0

00.0

00.0

0

3

Precip Trfr B

0.0

00.0

00.0

0

3

0.0

00.0

60.0

3

-0.0

00.0

70.0

3

0.4

929.6

711.8

7

-0.4

929.6

811.8

7

0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.2

616.2

46.5

0

-0.2

616.2

46.5

0

0.6

036.3

714.5

5

-0.6

036.3

814.5

5

0.0

00.0

00.0

0

0.0

00.0

00.0

0


6911.7

985.2

2

-4.2

6911.8

685.2

2

Serv Trf A

7.4

0382.2

158.2

6

7.2

31240.4

558.2

6

2

Serv Trfr C

5.2

3269.9

781.6

4

5.0

5876.3

581.6

4

2

29.1

71725.7

294.3

1

-29.1

61725.9

394.3

1

G ~

Ge

n 4

490.0

016672.6

293.5

6

M ~R

H ID

11kV

-8M

W-x

FLA

-8p (

Rev_

S1)

7.0

3406.1

885.5

6

7.0

4406.1

3106.5

7

-7.0

3406.1

8106.5

7

Loop c

ab U

4-U

6

-0.0

00.0

00.0

5

0.0

00.9

60.0

5

28.2

61647.5

769.4

9

-28.2

61647.7

769.4

9

Bre

aker/

S..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Breaker/S..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne.. 0.0

00.0

00.0

0

SO3 Burne..0.0

00.0

00.0

0New Unit Trfr A

33.0

41059.9

060.0

8

31.8

91646.0

860.0

8

1

Bre

aker/

S..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne..

0.0

00.0

00.0

0

3

SO3 Burne..

0.0

00.0

00.0

0

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Serv Trfr B

8.4

7442.8

267.4

9

8.2

31474.4

167.4

9

3

4.2

9273.7

744.8

9

-4.2

9273.8

444.8

9

6.9

6442.7

972.5

9

-6.9

6442.8

272.5

9

6.1

0382.1

662.6

6

-6.1

0382.2

162.6

6

4.2

9269.9

144.2

6

-4.2

9269.9

744.2

6

Serv Trfr D

5.2

4273.8

482.8

1

5.0

4911.7

982.8

1

3

0.3

061.5

034.1

8

-0.3

061.5

234.1

8

Sluice B cab0.3

064.1

135.6

3

-0.3

064.1

335.6

3

0.2

961.8

834.3

9

-0.2

961.9

034.3

9

Ash B cab0.2

963.7

935.4

5

-0.2

963.8

135.4

5

0.6

5134.0

074.4

5

-0.6

5134.0

274.4

5

PA Fan D cab0.6

5139.5

177.5

1

-0.6

5139.5

277.5

1

0.6

5134.0

374.4

7

-0.6

5134.0

574.4

7

PA Fan E cab0.6

5139.5

477.5

2

-0.6

5139.5

477.5

2

0.6

5134.0

674.4

9

-0.6

5134.0

874.4

9

PA Fan F cab0.6

5139.5

777.5

5

-0.6

5139.5

877.5

5

0.5

7116.9

965.0

0

-0.5

7117.0

165.0

0

Mill D cab0.5

7121.7

767.6

5

-0.5

7121.7

867.6

5

0.5

7117.0

165.0

2

-0.5

7117.0

365.0

2

Mill E cab0.5

7121.8

067.6

7

-0.5

7121.8

067.6

7

0.5

7117.0

365.0

3

-0.5

7117.0

565.0

3

Mill F cab0.5

7121.8

267.6

8

-0.5

7121.8

367.6

8

M ~

Sluice A

0.3

061.5

296.7

0

M ~

Sluice B

0.3

064.1

396.5

5

M ~

Ash A

0.2

961.9

069.1

7

M ~

Ash B

0.2

963.8

168.2

9

Loop c

ab U

2-U

4

0.0

01.9

60.1

1

-0.0

00.0

00.1

1

DIgSILENT

C4. S

CE

NA

RIO

4A

: U

NIT

S R

UN

NIN

G A

T F

UL

L L

OA

D A

ND

SU

PP

LY

ING

HA

LF

OF

TH

E C

OM

MO

N P

LA

NT

. T

HE

NE

W A

SH

DA

M 1

(D

RY

CO

NC

EP

T)

LO

AD

S A

RE

AD

DE

D (

UN

IT 4

).

Out

of

Calc

ula

tion

De-e

nerg

ized

Voltages / L

oadin

g

Low

er

Voltage R

ange

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Upper

Voltage R

ange

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Loadin

g R

ange

80.

%

...

100.

%

"Ne

w 5

5M

VA

Un

it t

rfr

A

as p

er

pro

po

se

d D

esig

n"

Ne

w I

D F

an

s a

dd

ed

to

11

kV

Un

it b

oa

rds a

s p

er

the

p

rop

ose

d c

on

ce

pt

de

sig

n.

40

0V

FF

P B

rd B

0.3

90.9

7-0

.93

40

0V

FF

P B

rd A

0.3

80.9

6-1

.73

Se

rvic

e B

rd B

3.2

20.9

8-3

0.6

2

Se

rvic

e B

rd A

3.1

80.9

6-3

1.4

3

38

0V

Pre

cip

Brd

B

0.0

00.0

00.0

0

38

0V

Pre

cip

Brd

A

0.0

00.0

00.0

0

Un

it B

rd 4

B

11.0

41.0

0-2

8.2

9

Un

it B

rd 4

A

10.6

10.9

6-2

9.3

3

Ge

n T

rfr

4 L

V

18.0

01.0

0-2

3.7

4

38

0V

Lig

ht

Brd

0.4

01.0

01.7

1

38

0V

U/B

D

0.4

01.0

01.0

3

38

0V

U/B

C

0.3

80.9

5-0

.22

38

0V

U/B

B0.3

90.9

80.1

03

80

V U

/B A

0.3

80.9

5-0

.70

Ge

n T

rfr

4 H

V408.0

01.0

20.0

0

Se

rvic

e B

rd C

3.1

40.9

5-3

2.1

2

Se

rvic

e B

rd D

3.1

80.9

7-3

1.0

4

U6

Lo

op

Bu

s10.6

10.9

6-2

9.3

2

11

kV

Un

it B

D 4

A M

ain

t Is

ola

tor

BD

10.6

10.9

6-2

9.3

2

SO

3 B

urn

er

Brd

0.0

00.0

00.0

0

U2

Lo

op

Bu

s10.5

90.9

6-2

9.3

8

U4

Lo

op

Bu

s10.6

10.9

6-2

9.3

2

Po

we

rFa

cto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

ph

ic:

Un

it4

Da

te:

2/1

/20

16

An

ne

x:

Lo

ad

Flo

w B

ala

nce

d

No

de

s

Ul [k

V]

u [

p.u

.]

ph

iu [

de

g]

Bra

nch

es

P [

MW

]

I [A

]

loa

din

g [

%]

Asyn

ch

ron

ou

s M

ach

ine

P [

MW

]

I [A

]

loa

din

g [

%]

Lin

e

P [

MW

]

I [A

]

loa

din

g [

%]

Ge

ne

ral L

oa

d

P [

MW

]

Q [

Mva

r]

[-]

I [A

]

2-W

ind

i

S [

MV

A]

I [A

]

loa

din

g

55.0

0 M

VA

12.6

0 %

YN

YN

0

4

ES

L1W

CV

-..

61.0

00 m

0.7

80

Ma

int Is

olr

- L

oo

p c

ab

-13.8

3884.4

248.3

3

13.8

4884.2

848.3

3

M ~

FD Fan RH

3.0

0642.6

895.3

0

3.0

2642.6

3131.1

6

-3.0

0642.6

8131.1

6

M ~

CW A

1.5

0323.2

896.5

9

M ~

Ext A

1.5

0324.5

296.9

7

1.5

1324.5

1132.4

6

-1.5

0324.5

2132.4

6

1.5

1323.2

365.9

7

-1.5

0323.2

865.9

7

FF

P A

ux

Lo

ad

B -

RH

S

0.0

60.0

2

101.4

3

0.0

6101.4

311.1

6

FF

P A

ux

Lo

ad

A -

LH

S

0.0

60.0

2

100.7

0

0.0

6100.7

011.0

8


51474.4

191.8

7

-6.9

41474.5

091.8

7

4.2

7925.8

786.5

3

-4.2

7925.9

286.5

30.0

612.2

74.9

1

-0.0

612.2

84.9

1

FFP Trfr B

0.0

712.3

614.1

3

0.0

7101.4

314.1

3

3

0.0

712.3

64.9

5

-0.0

712.3

64.9

5

Bre

ake

r/S

..0.0

00.0

00.0

0

0.0

00.0

00.0

0

1.5

0320.6

0130.8

6

-1.5

0320.6

1130.8

6

1.5

0319.2

965.1

7

-1.5

0319.3

365.1

7

0.8

5179.9

978.2

6

-0.8

5180.0

078.2

6

M ~

Ext B

1.5

0320.6

196.9

5

M ~

CW B

1.5

0319.3

396.5

8


0.8

5180.0

096.2

1

3.0

1648.8

1132.4

2

-3.0

0648.8

4132.4

2

M ~

FD Fan LH(1)

3.0

0648.8

495.3

0

Serv Trf A LV cab

6.0

91308.3

881.5

2

-6.0

91308.4

581.5

2 FFP Trfr A

0.0

712.2

814.0

3

0.0

7100.7

014.0

3

3

M ~L

H ID

11

kV

-8M

W-x

FL

A-8

p (

Re

v_S

1)

7.0

3421.7

985.3

5

7.0

4421.7

3110.6

6

-7.0

3421.7

9110.6

6

M ~

PA Fan A

0.6

5141.7

896.5

0

M ~

PA Fan D

0.6

5139.5

296.4

7

M ~

PA Fan B

0.6

5141.8

296.5

0

M ~

PA Fan E

0.6

5139.5

496.4

7

M ~

PA Fan C0.6

5141.8

696.5

0

M ~

PA Fan F

0.6

5139.5

896.4

7

M ~

Mill A

0.5

7123.6

996.0

8

M ~

Mill D

0.5

7121.7

896.0

7

M ~

Mill B

0.5

7123.7

296.0

8

M ~

Mill E

0.5

7121.8

096.0

7

M ~

Mill C

0.5

7123.7

596.0

8

M ~

Mill F

0.5

7121.8

396.0

7

Unit Trfr B

34.6

31110.8

198.9

5

33.0

31725.7

298.9

5

3

10.0

0560.4

3112.0

9

-10.0

0560.4

7112.0

9

10.0

0582.8

2116.5

7

-10.0

0582.8

5116.5

7

M ~E

FP

A

10.0

0582.8

596.3

4

M ~E

FP

B

10.0

0560.4

796.4

4

380 U/B T..0.3

2562.7

637.1

5

-0.3

2562.7

637.1

5

380 Light..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.3

220.5

08.2

0

-0.3

220.5

18.2

0

380 U/B T..0.2

6445.4

329.4

0

-0.2

6445.4

329.4

0

380 U/B T..0.4

9849.3

656.0

6

-0.4

9849.3

656.0

6

380 U/B T..0.5

9999.1

065.9

5

-0.5

9999.1

065.9

5Gen Trfr 4

427.5

1604.9

674.6

2

440.2

714121.7

074.6

2

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Precip Tr.. 0.0

00.0

00.0

0

Precip Tr..0.0

00.0

00.0

0

380 U/B Trfr C

0.3

820.5

131.2

6

0.3

7562.7

631.2

6

3

380 Light Trfr

0.0

00.0

70.1

0

0.0

00.0

00.1

0

3

380 U/B Trfr A

0.5

730.9

347.1

4

0.5

6849.3

647.1

4

3

Precip Trfr A

0.0

00.0

00.0

0

3

Precip Trfr A

0.0

00.0

00.0

0

3

380 U/B Trfr D

0.3

116.2

424.7

6

0.3

1445.4

324.7

6

3

380 U/B Trfr B

0.7

036.3

855.4

4

0.6

8999.1

055.4

4

3

Precip Trfr B

0.0

00.0

00.0

0

3

Precip Trfr B

0.0

00.0

00.0

0

3

0.0

00.0

60.0

3

-0.0

00.0

70.0

3

0.4

930.9

212.3

7

-0.4

930.9

312.3

7

0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.2

616.2

46.5

0

-0.2

616.2

46.5

0

0.6

036.3

714.5

5

-0.6

036.3

814.5

5

0.0

00.0

00.0

0

0.0

00.0

00.0

0


6911.7

985.2

2

-4.2

6911.8

685.2

2

Serv Trf A

7.4

0403.0

861.4

4

7.2

21308.3

861.4

4

2

Serv Trfr C

5.2

4285.1

986.2

5

5.0

5925.8

786.2

5

2

29.1

71725.7

294.3

1

-29.1

61725.9

394.3

1

G ~

Ge

n 4

490.0

016786.8

794.2

1

M ~R

H ID

11

kV

-8M

W-x

FL

A-8

p (

Re

v_S

1)

7.0

3406.1

885.5

6

7.0

4406.1

3106.5

7

-7.0

3406.1

8106.5

7

Lo

op

ca

b U

4-U

6

-0.0

00.0

00.0

5

0.0

00.9

10.0

5

28.2

61734.0

173.1

4

-28.2

51734.2

173.1

4

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Breaker/S..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne.. 0.0

00.0

00.0

0

SO3 Burne..0.0

00.0

00.0

0

New Unit Trfr A

51.1

71641.1

393.0

3

48.1

02616.7

993.0

3

2

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne..

0.0

00.0

00.0

0

3

SO3 Burne..

0.0

00.0

00.0

0

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Serv Trfr B

8.4

7442.8

267.4

9

8.2

31474.4

167.4

9

3

4.2

9273.7

744.8

9

-4.2

9273.8

444.8

9

6.9

6442.7

972.5

9

-6.9

6442.8

272.5

9

6.1

0403.0

466.0

8

-6.1

0403.0

866.0

8

4.3

0285.1

346.7

5

-4.2

9285.1

946.7

5

Serv Trfr D

5.2

4273.8

482.8

1

5.0

4911.7

982.8

1

3

0.3

065.0

036.1

2

-0.3

065.0

236.1

2

Sluice B cab0.3

064.1

135.6

3

-0.3

064.1

335.6

3

0.2

964.4

535.8

1

-0.2

964.4

635.8

1

Ash B cab0.2

963.7

935.4

5

-0.2

963.8

135.4

5

0.6

5141.7

778.7

7

-0.6

5141.7

878.7

7

PA Fan D cab0.6

5139.5

177.5

1

-0.6

5139.5

277.5

1

0.6

5141.8

078.7

9

-0.6

5141.8

278.7

9

PA Fan E cab0.6

5139.5

477.5

2

-0.6

5139.5

477.5

2

0.6

5141.8

478.8

1

-0.6

5141.8

678.8

1

PA Fan F cab0.6

5139.5

777.5

5

-0.6

5139.5

877.5

5

0.5

7123.6

868.7

2

-0.5

7123.6

968.7

2

Mill D cab0.5

7121.7

767.6

5

-0.5

7121.7

867.6

5

0.5

7123.7

068.7

3

-0.5

7123.7

268.7

3

Mill E cab0.5

7121.8

067.6

7

-0.5

7121.8

067.6

7

0.5

7123.7

368.7

5

-0.5

7123.7

568.7

5

Mill F cab0.5

7121.8

267.6

8

-0.5

7121.8

367.6

8

M ~

Sluice A

0.3

065.0

296.5

6

M ~

Sluice B

0.3

064.1

396.5

5

M ~

Ash A

0.2

964.4

668.0

6

M ~

Ash B

0.2

963.8

168.2

9

Lo

op

ca

b U

2-U

4

13.8

3884.9

048.4

1

-13.8

2885.8

848.4

1

DIgSILENT

C5. S

CE

NA

RIO

4A

: U

NIT

S R

UN

NIN

G A

T F

UL

L L

OA

D A

ND

SU

PP

LY

ING

HA

LF

OF

TH

E C

OM

MO

N P

LA

NT

. T

HE

NE

W A

SH

DA

M 1

(D

RY

CO

NC

EP

T)

LO

AD

S A

RE

AD

DE

D (

ST

AT

ION

BO

AR

DS

).

�

Out

of

Calc

ula

tion

De-e

nerg

ized

Voltages / L

oadin

g

Low

er

Voltage R

ange

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Upper

Voltage R

ange

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Loadin

g R

ange

80.

%

...

100.

%

Eff

luent

RM

10.3

00.9

4-3

1.9

5

Ash 2

10.3

00.9

4-3

1.9

4

380V DB 2

0.3

70.9

4-1

.95

380V

Wate

r P

lt B

rd 2

B

0.3

90.9

7-3

.05

380V

Wate

r P

lt B

rd 1

B

0.3

70.9

1-3

.77

S/S

tn B

rd 4

10.2

90.9

4-3

1.9

5

S/S

tn B

rd 3

10.7

60.9

8-3

1.4

2

S/S

tn B

rd 1

10.7

80.9

8-3

1.4

1

Stn

Brd

4

10.3

00.9

4-3

1.9

5

Stn

Brd

3

10.7

80.9

8-3

1.4

1

Stn

Brd

2

10.5

80.9

6-2

9.4

5

Stn

Brd

1

11.0

31.0

0-2

9.1

3

S/S

tn B

rd 2

10.2

90.9

4-3

1.9

5


0.3

70.9

3-1

.41


0.3

90.9

8-1

.41


0.3

90.9

8-1

.41

Sec Mini Sub 4

0.3

90.9

8-1

.41

Stn

Brd

1&

2 M

ain

t Is

ol

11.5

81.0

5-3

0.0

0

380V DB 1

0.3

90.9

8-1

.41


-30.00

380V

Wate

r P

lt B

rd 2

A

0.3

90.9

8-2

.60

380V

Wate

r P

lt B

rd 1

A

0.4

00.9

9-2

.09

Baken 132132.001.000.00

3.3

kV

FF

P C

om

p H

ouse

Brd

2

3.0

50.9

3-3

2.8

4

3.3

kV

FF

P C

om

p H

ou

se

Brd

1

3.2

00.9

7-3

2.2

6

Ash 1

10.7

80.9

8-3

1.4

1

U2 L

oop B

us

10.5

90.9

6-2

9.4

3

U1 M

ain

t Is

ol B

rd

11.0

31.0

0-2

9.1

1

Pow

erF

acto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

phic

: O

uts

ide P

lt

Date

:

2

/1/2

016

Annex:

Load F

low

Bala

nced

Nodes

Ul U

l, M

agnitude [

kV

]

u u

, M

agnitude [

p.u

.]

phiu

U,

Angle

[deg]

Bra

nches

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Lin

e

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

2-W

indin

g T

ransfo

rmer

S A

ppare

nt

Pow

er

[MV

A]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Exte

rnal G

rid

P A

ctive P

ow

er

[MW

]

Q R

eactive P

ow

er

[Mvar]

cosphi P

ow

er

Facto

r [-

]

0.0

0-0

.00

0.0

0

2

ES

L1W

CV

-..

25.0

00 m

0.7

60

16.2

13.8

886.6

112.6

0.8

155.0

519.4

8

-0.8

155.2

219.4

8

0.0

01.2

80.5

1

-0.0

00.7

40.5

1

3.6

5240.8

248.1

9

-3.6

5240.9

748.1

9

4.0

3253.0

150.6

6

-4.0

3253.3

150.6

6

Ash

_D

am

_N

ew

1

2.5

6161.3

8

Ash

_D

am

_N

ew

2

2.5

6168.9

4

13.7

2831.2

971.9

6

-13.7

2831.3

171.9

6

13.8

0886.6

576.7

6

-13.8

0886.6

976.7

6

380V U1 Stdby Trfr

0.0

00.0

50.0

9

0.0

00.0

00.0

9

3 380V DB Trfr 2

0.0

00.0

20.0

9

0.0

00.0

00.0

9

3


0.2

815.8

060.2

0

0.2

8412.0

560.2

0

1


0.1

58.2

931.5

8

0.1

5216.5

131.5

8

3

0.1

38.1

43.3

2

-0.1

38.2

93.3

2

5.7

1337.8

767.6

3

-5.7

0338.1

667.6

3

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.2

7476.0

352.3

7

-0.2

7476.0

352.3

7


0.0

00.0

50.1

0

0.0

00.0

00.1

0

3

0.2

3422.6

840.7

7

-0.2

3422.6

840.7

7


0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

380V U4 Stdby Trfr

0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

380V Sec Trfr

0.0

00.0

10.1

0

0.0

00.0

00.1

0

3

380V DB Trfr 1

0.0

00.0

30.1

0

0.0

00.0

00.1

0

3


0.3

317.7

867.7

5

0.3

3476.0

367.7

5

2


0.3

015.8

040.1

4

0.2

9422.6

840.1

4

2

0.0

00.0

80.0

3

-0.0

00.0

50.0

3

0.0

00.1

30.0

5

-0.0

00.0

60.0

5

-0.0

00.0

60.0

8

0.0

00.3

10.1

3

-0.0

00.0

10.1

3

0.0

00.0

20.0

1

-0.0

00.0

30.0

1

0.2

717.7

07.1

1

-0.2

717.7

87.1

1

0.2

315.7

16.3

2

-0.2

315.8

06.3

2

0.0

00.0

00.0

0

-0.0

00.0

00.0

0


0.0

00.0

30.1

0

0.0

00.0

00.1

0

3

0.0

00.3

30.1

3

-0.0

00.0

30.1

3

Stn

Trf

r L

V c

ab

0.001.640.09

-0.0

00.1

20.0

9

Stn

Trf

r

0.010.050.08

0.031.640.08

7

Stn

Trf

r ..

0.010.070.03

-0.010.050.03

3.3

kV

FF

P B

us s

ectio

n B

rkr

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 2

2.2

3125.2

923.8

7

2.2

0416.4

223.8

7

3

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 1

2.3

2124.3

623.6

9

2.2

9413.2

723.6

9

3

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

2.0

9124.0

827.9

2

-2.0

9124.3

627.9

2

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

2.0

8413.2

726.9

1

-2.0

8413.3

126.9

1

2.0

1416.4

231.9

0

-2.0

1416.4

531.9

0

2.0

2125.0

229.0

9

-2.0

1125.2

929.0

9

Stn Brd 2..

0.0

00.0

30.0

0

-0.0

00.0

00.0

0


0.3

921.7

883.0

0

0.3

8598.4

483.0

0

3


5598.4

461.1

2

-0.3

4598.4

461.1

2

NE

C/N

ER

0.000.00

External Grid

0.01 MW-0.02 ..0.33


-13.8

1886.6

048.4

5

13.8

2886.1

248.4

5

Unit 1 lo..-13.7

2831.2

645.4

2

13.7

3831.0

245.4

2

13.8

1886.6

076.7

5

-13.8

1886.6

576.7

5R

ea

cto

r 2

13.81886.65112.62

-13.80886.65112.62

13.7

2831.2

671.9

6

-13.7

2831.2

971.9

6R

ea

cto

r 1

13.72831.29105.59

-13.72831.29105.59

Stn Brd 1..0.0

00.0

80.0

0

-0.0

00.0

00.0

0

0.6

642.5

317.0

7

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642.6

717.0

7

0.3

521.7

28.7

1

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521.7

88.7

1

0.2

415.7

26.3

2

-0.2

415.8

06.3

2

0.0

00.0

10.0

1

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00.0

20.0

1

0.0

00.0

20.0

2

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00.0

50.0

2

0.0

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50.1

0

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0

0.0

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90.1

2

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00.0

60.1

2

0.0

00.3

60.1

7

-0.0

00.4

30.1

7

2.1

9133.8

126.7

9

-2.1

9133.9

626.7

9

U5&6 GO T..0.0

00.2

00.1

3

-0.0

00.2

60.1

3

U3&4 GO T..0.0

00.2

30.1

3

-0.0

00.2

60.1

3

U5 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U6 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U3 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U4 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U1 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U2 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U5&6 GO Trfr

0.0

00.2

60.0

9

0.0

00.0

00.0

9

3

U3&4 GO Trfr

0.0

00.2

60.0

9

0.0

00.0

00.0

9

3

U1&2 GO Trfr

0.0

00.2

60.0

9

0.0

00.0

00.0

9

3

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0.0

10.4

30.1

6

0.0

00.6

90.1

6

3

U1&2 GO T..0.0

00.2

60.1

3

-0.0

00.2

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3

380V U6 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U5 S..0.0

00.0

00.0

0

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00.0

00.0

0

380V U1 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

Demin 1 W..-0.0

00.0

00.0

0

0.0

00.0

00.0

0

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00.0

00.0

0

-0.0

00.0

00.0

0

380V DB T..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Wate..0.2

4412.0

545.3

3

-0.2

4412.0

545.3

3

400kV Yar..0.1

3216.5

135.7

3

-0.1

3216.5

135.7

3

380V U6 Stdby Trfr

0.0

00.0

60.0

9

0.0

00.0

00.0

9


0.0

00.0

60.0

9

0.0

00.0

00.0

9

3

DIgSILENT

C6. S

CE

NA

RIO

4B

: U

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S R

UN

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G A

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L L

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D A

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er

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...

0.9

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.

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ange

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p.u

.

...

1.0

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%

...

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%

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w 5

5M

VA

Un

it t

rfr

A

as p

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pro

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D F

an

s a

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it b

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the

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0.3

80.9

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rvic

e B

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3.2

20.9

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0.7

2

Se

rvic

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3.1

30.9

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3

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cip

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0

38

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cip

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A

0.0

00.0

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0

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it B

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B

11.0

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0-2

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it B

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10.4

50.9

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7

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n T

rfr

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V

18.0

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4

38

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38

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n T

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50.9

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0.3

7

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ry 1

5.0

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Pro

ject:

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el

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ph

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Un

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2/1

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An

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x:

Lo

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de

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p.u

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ph

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de

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MW

]

I [A

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g [

%]

Asyn

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ach

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MW

]

I [A

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loa

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%]

Lin

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loa

din

g [

%]

Ge

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d

P [

MW

]

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Mva

r]

[-]

I [A

]

2-W

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A]

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]

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0 M

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0 %

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4

ES

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00 m

0.7

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ab

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91342.8

673.3

8

20.1

91342.7

273.3

8

M ~

FD Fan RH

3.0

0642.6

895.3

0

3.0

2642.6

3131.1

6

-3.0

0642.6

8131.1

6

M ~

CW A

1.5

0328.8

096.6

3

M ~

Ext A

1.5

0330.1

397.0

3

1.5

1330.1

2134.7

5

-1.5

0330.1

3134.7

5

1.5

1328.7

567.1

0

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0

FF

P A

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0.0

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2

101.4

3

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0.0

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2

99.6

8

0.0

699.6

810.9

7


51474.4

191.8

7

-6.9

41474.5

091.8

7

4.2

7942.0

488.0

5

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7942.1

088.0

5

0.0

612.1

54.8

6

-0.0

612.1

54.8

6

FFP Trfr B

0.0

712.3

614.1

3

0.0

7101.4

314.1

3

3

0.0

712.3

64.9

5

-0.0

712.3

64.9

5

Bre

ake

r/S

..0.0

00.0

00.0

0

0.0

00.0

00.0

0

1.5

0320.6

0130.8

6

-1.5

0320.6

1130.8

6

1.5

0319.2

965.1

7

-1.5

0319.3

365.1

7

0.8

5179.9

978.2

6

-0.8

5180.0

078.2

6

M ~

Ext B

1.5

0320.6

196.9

5

M ~

CW B

1.5

0319.3

396.5

8


0.8

5180.0

096.2

1

3.0

1659.9

1134.6

8

-3.0

0659.9

4134.6

8

M ~

FD Fan LH(1)

3.0

0659.9

495.3

5

Serv Trf A LV cab

6.0

91330.5

082.9

0

-6.0

91330.5

782.9

0 FFP Trfr A

0.0

712.1

513.8

9

0.0

799.6

813.8

9

3

M ~L

H ID

11

kV

-8M

W-x

FL

A-8

p (

Re

v_S

1)

7.0

3428.1

385.2

9

7.0

4428.0

7112.3

2

-7.0

3428.1

3112.3

2

M ~

PA Fan A

0.6

5144.3

396.5

7

M ~

PA Fan D

0.6

5139.5

296.4

7

M ~PA Fan B

0.6

5144.3

796.5

7

M ~

PA Fan E

0.6

5139.5

496.4

7

M ~

PA Fan C

0.6

5144.4

196.5

8

M ~

PA Fan F

0.6

5139.5

896.4

7

M ~

Mill A

0.5

7125.8

796.1

3

M ~

Mill D

0.5

7121.7

896.0

7

M ~

Mill B

0.5

7125.9

096.1

3

M ~

Mill E

0.5

7121.8

096.0

7

M ~

Mill C

0.5

7125.9

396.1

3

M ~

Mill F

0.5

7121.8

396.0

7

Unit Trfr B

34.6

31110.8

198.9

5

33.0

31725.7

298.9

5

3

10.0

0560.4

3112.0

9

-10.0

0560.4

7112.0

9

10.0

0591.8

5118.3

8

-10.0

0591.8

8118.3

8

M ~E

FP

A

10.0

0591.8

896.3

3

M ~E

FP

B

10.0

0560.4

796.4

4

380 U/B T..0.3

2569.2

037.5

7

-0.3

2569.2

037.5

7

380 Light..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.3

220.7

38.3

0

-0.3

220.7

48.3

0

380 U/B T..0.2

6445.4

329.4

0

-0.2

6445.4

329.4

0

380 U/B T..0.4

9860.3

956.7

9

-0.4

9860.3

956.7

9

380 U/B T..0.5

9999.1

065.9

5

-0.5

9999.1

065.9

5

Gen Trfr 4

421.4

2596.3

473.5

6

434.0

013920.5

673.5

6

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Precip Tr.. 0.0

00.0

00.0

0

Precip Tr..0.0

00.0

00.0

0

380 U/B Trfr C

0.3

820.7

431.6

1

0.3

7569.2

031.6

1

3

380 Light Trfr

0.0

00.0

70.1

0

0.0

00.0

00.1

0

3

380 U/B Trfr A

0.5

731.3

347.7

5

0.5

6860.3

947.7

5

3

Precip Trfr A

0.0

00.0

00.0

0

3

Precip Trfr A

0.0

00.0

00.0

0

3

380 U/B Trfr D

0.3

116.2

424.7

6

0.3

1445.4

324.7

6

3

380 U/B Trfr B

0.7

036.3

855.4

4

0.6

8999.1

055.4

4

3

Precip Trfr B

0.0

00.0

00.0

0

3

Precip Trfr B

0.0

00.0

00.0

0

3

0.0

00.0

60.0

3

-0.0

00.0

70.0

3

0.4

931.3

212.5

3

-0.4

931.3

312.5

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.2

616.2

46.5

0

-0.2

616.2

46.5

0

0.6

036.3

714.5

5

-0.6

036.3

814.5

5

0.0

00.0

00.0

0

0.0

00.0

00.0

0


6911.7

985.2

2

-4.2

6911.8

685.2

2

Serv Trf A

7.4

1409.8

862.4

7

7.2

21330.5

062.4

7

2

Serv Trfr C

5.2

5290.1

687.7

5

5.0

5942.0

487.7

5

2

29.1

71725.7

294.3

1

-29.1

61725.9

394.3

1

G ~

Gen 4

490.0

016862.5

294.6

3

M ~R

H ID

11

kV

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W-x

FL

A-8

p (

Re

v_S

1)

7.0

3406.1

885.5

6

7.0

4406.1

3106.5

7

-7.0

3406.1

8106.5

7

Lo

op

ca

b U

4-U

6

-0.0

00.0

00.0

5

0.0

00.9

00.0

5

28.2

61761.4

174.2

9

-28.2

51761.6

074.2

9

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Breaker/S..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne.. 0.0

00.0

00.0

0

SO3 Burne..0.0

00.0

00.0

0New Unit Trfr A

60.6

01943.7

8110.1

8

56.1

03099.6

3110.1

8

2

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne..

0.0

00.0

00.0

0

3

SO3 Burne..

0.0

00.0

00.0

0

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Serv Trfr B

8.4

7442.8

267.4

9

8.2

31474.4

167.4

9

3

4.2

9273.7

744.8

9

-4.2

9273.8

444.8

9

6.9

6442.7

972.5

9

-6.9

6442.8

272.5

9

6.1

0409.8

467.1

9

-6.1

0409.8

867.1

9

4.3

0290.1

047.5

7

-4.3

0290.1

647.5

7

Serv Trfr D

5.2

4273.8

482.8

1

5.0

4911.7

982.8

1

3

0.3

066.1

436.7

5

-0.3

066.1

636.7

5

Sluice B cab0.3

064.1

135.6

3

-0.3

064.1

335.6

3

0.2

965.2

936.2

8

-0.2

965.3

136.2

8

Ash B cab0.2

963.7

935.4

5

-0.2

963.8

135.4

5

0.6

5144.3

180.1

8

-0.6

5144.3

380.1

8

PA Fan D cab0.6

5139.5

177.5

1

-0.6

5139.5

277.5

1

0.6

5144.3

580.2

0

-0.6

5144.3

780.2

0

PA Fan E cab0.6

5139.5

477.5

2

-0.6

5139.5

477.5

2

0.6

5144.3

980.2

3

-0.6

5144.4

180.2

3

PA Fan F cab0.6

5139.5

777.5

5

-0.6

5139.5

877.5

5

0.5

7125.8

669.9

3

-0.5

7125.8

769.9

3

Mill D cab0.5

7121.7

767.6

5

-0.5

7121.7

867.6

5

0.5

7125.8

969.9

5

-0.5

7125.9

069.9

5

Mill E cab0.5

7121.8

067.6

7

-0.5

7121.8

067.6

7

0.5

7125.9

169.9

6

-0.5

7125.9

369.9

6

Mill F cab0.5

7121.8

267.6

8

-0.5

7121.8

367.6

8

M ~

Sluice A

0.3

066.1

696.6

0

M ~

Sluice B

0.3

064.1

396.5

5

M ~

Ash A

0.2

965.3

167.7

9

M ~

Ash B

0.2

963.8

168.2

9

Lo

op

ca

b U

2-U

4

20.1

91343.3

673.4

6

-20.1

61344.3

873.4

6

DIgSILENT

C7. S

CE

NA

RIO

4B

: U

NIT

S R

UN

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G A

T F

UL

L L

OA

D A

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SU

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HA

LF

OF

TH

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MO

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LA

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SH

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(W

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CO

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EP

T)

LO

AD

S A

RE

AD

DE

D (

ST

AT

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BO

AR

DS

).

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Out

of

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tion

De-e

nerg

ized

Voltages / L

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g

Low

er

Voltage R

ange

1.

p.u

.

...

0.9

5 p

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...

0.9

p.u

.

Upper

Voltage R

ange

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Loadin

g R

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80.

%

...

100.

%

Eff

luent

RM

9.9

60.9

1-3

4.3

5

Ash 2

9.9

60.9

1-3

4.3

5

380V DB 2

0.3

60.9

1-4

.35

380V

Wate

r P

lt B

rd 2

B

0.3

70.9

3-5

.53

380V

Wate

r P

lt B

rd 1

B

0.3

50.8

8-6

.31

S/S

tn B

rd 4

9.9

50.9

0-3

4.3

6

S/S

tn B

rd 3

10.4

30.9

5-3

3.7

9

S/S

tn B

rd 1

10.4

40.9

5-3

3.7

8

Stn

Brd

4

9.9

60.9

1-3

4.3

5

Stn

Brd

3

10.4

50.9

5-3

3.7

7

Stn

Brd

2

10.4

00.9

5-3

0.5

3

Stn

Brd

1

10.8

40.9

9-3

0.2

7

S/S

tn B

rd 2

9.9

60.9

1-3

4.3

5


0.3

60.9

0-3

.78


0.3

80.9

5-3

.78


0.3

80.9

5-3

.78

Sec Mini Sub 4

0.3

80.9

5-3

.78

Stn

Brd

1&

2 M

ain

t Is

ol

11.5

81.0

5-3

0.0

0

380V DB 1

0.3

80.9

5-3

.78


-30.00

380V

Wate

r P

lt B

rd 2

A

0.3

80.9

5-5

.04

380V

Wate

r P

lt B

rd 1

A

0.3

80.9

6-4

.50

Baken 132132.001.000.00

3.3

kV

FF

P C

om

p H

ou

se

Brd

2

2.9

50.8

9-3

5.3

0

3.3

kV

FF

P C

om

p H

ou

se

Brd

1

3.1

00.9

4-3

4.6

7

Ash 1

10.4

40.9

5-3

3.7

7

U2 L

oop B

us

10.4

20.9

5-3

0.4

9

U1 M

ain

t Is

ol B

rd

10.8

50.9

9-3

0.2

5

Pow

erF

acto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

phic

: O

uts

ide P

lt

Date

:

2

/1/2

016

Annex:

Load F

low

Bala

nced

Nodes

Ul U

l, M

agnitude [

kV

]

u u

, M

agnitude [

p.u

.]

phiu

U,

Angle

[deg]

Bra

nches

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Lin

e

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

2-W

indin

g T

ransfo

rmer

S A

ppare

nt

Pow

er

[MV

A]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Exte

rnal G

rid

P A

ctive P

ow

er

[MW

]

Q R

eactive P

ow

er

[Mvar]

cosphi P

ow

er

Facto

r [-

]

0.0

0-0

.00

0.0

0

2

ES

L1W

CV

-..

25.0

00 m

0.7

60

24.2

20.1

1345.4

170.9

0.8

156.5

620.0

1

-0.8

156.7

220.0

1

0.0

01.2

40.5

0

-0.0

00.7

20.5

0

3.5

6242.5

148.5

3

-3.5

5242.6

648.5

3

4.0

1259.4

251.9

4

-4.0

0259.7

051.9

4

Ash

_D

am

_N

ew

1

9.0

1585.8

3

Ash

_D

am

_N

ew

2

9.0

1614.4

2

20.0

31266.2

5109.6

2

-20.0

31266.2

8109.6

2

20.1

11345.4

3116.4

7

-20.1

11345.4

7116.4

7

380V U1 Stdby Trfr

0.0

00.0

50.0

9

0.0

00.0

00.0

9

3 380V DB Trfr 2

0.0

00.0

20.0

9

0.0

00.0

00.0

9

3


0.2

816.2

561.9

3

0.2

8423.9

761.9

3

1


0.1

48.2

931.5

8

0.1

4216.5

131.5

8

3

0.1

38.1

53.3

2

-0.1

38.2

93.3

2

5.6

4344.2

268.9

0

-5.6

3344.5

068.9

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.2

7489.1

953.8

2

-0.2

7489.1

953.8

2


0.0

00.0

50.0

9

0.0

00.0

00.0

9

3

0.2

3431.6

841.6

4

-0.2

3431.6

841.6

4


0.0

00.0

60.0

9

0.0

00.0

00.0

9

3

380V U4 Stdby Trfr

0.0

00.0

60.0

9

0.0

00.0

00.0

9

3

380V Sec Trfr

0.0

00.0

10.0

9

0.0

00.0

00.0

9

3

380V DB Trfr 1

0.0

00.0

20.0

9

0.0

00.0

00.0

9

3


0.3

318.2

769.6

1

0.3

2489.1

969.6

1

2


0.2

916.1

340.9

8

0.2

9431.6

840.9

8

2

0.0

00.0

80.0

3

-0.0

00.0

50.0

3

0.0

00.1

30.0

5

-0.0

00.0

60.0

5

-0.0

00.0

60.0

8

0.0

00.3

00.1

2

-0.0

00.0

10.1

2

0.0

00.0

20.0

1

-0.0

00.0

20.0

1

0.2

718.1

97.3

1

-0.2

718.2

77.3

1

0.2

316.0

56.4

5

-0.2

316.1

36.4

5

0.0

00.0

00.0

0

-0.0

00.0

00.0

0


0.0

00.0

20.0

9

0.0

00.0

00.0

9

3

0.0

00.3

20.1

3

-0.0

00.0

20.1

3

Stn

Trf

r L

V c

ab

0.001.640.09

-0.0

00.1

20.0

9

Stn

Trf

r

0.010.050.08

0.031.640.08

7

Stn

Trf

r ..

0.010.070.03

-0.010.050.03

3.3

kV

FF

P B

us s

ectio

n B

rkr

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 2

2.2

0128.0

824.4

0

2.1

8425.7

924.4

0

3

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 1

2.2

9126.7

924.1

6

2.2

6421.4

024.1

6

3

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

2.0

7126.5

228.4

6

-2.0

6126.7

928.4

6

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

2.0

6421.4

027.4

4

-2.0

6421.4

327.4

4

1.9

9425.7

932.6

1

-1.9

8425.8

232.6

1

2.0

0127.8

329.7

4

-1.9

9128.0

829.7

4

Stn Brd 2..

0.0

00.0

30.0

0

-0.0

00.0

00.0

0


0.3

922.5

285.8

3

0.3

8618.8

785.8

3

3


5618.8

763.2

0

-0.3

4618.8

763.2

0

NE

C/N

ER

0.000.00

External Grid

0.01 MW-0.02 ..0.33


-20.1

41345.3

973.5

2

20.1

61344.8

973.5

2

Unit 1 lo..-20.0

31266.2

269.1

9

20.0

41265.9

769.1

9

20.1

41345.3

9116.4

7

-20.1

41345.4

3116.4

7R

ea

cto

r 2

20.141345.43170.89

-20.111345.43170.89

20.0

31266.2

2109.6

1

-20.0

31266.2

5109.6

1R

ea

cto

r 1

20.031266.25160.84

-20.031266.25160.84

Stn Brd 1..0.0

00.0

80.0

0

-0.0

00.0

00.0

0

0.6

643.6

017.5

0

-0.6

643.7

417.5

0

0.3

522.4

69.0

1

-0.3

522.5

29.0

1

0.2

416.1

86.5

0

-0.2

416.2

56.5

0

0.0

00.0

10.0

1

-0.0

00.0

20.0

1

0.0

00.0

20.0

2

-0.0

00.0

50.0

2

0.0

00.2

40.1

0

-0.0

00.0

60.1

0

0.0

00.2

90.1

1

-0.0

00.0

60.1

1

0.0

00.3

50.1

6

-0.0

00.4

10.1

6

2.1

3134.3

226.8

9

-2.1

3134.4

726.8

9

U5&6 GO T..0.0

00.2

00.1

3

-0.0

00.2

50.1

3

U3&4 GO T..0.0

00.2

20.1

3

-0.0

00.2

50.1

3

U5 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U6 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U3 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U4 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U1 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U2 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U5&6 GO Trfr

0.0

00.2

50.0

9

0.0

00.0

00.0

9

3

U3&4 GO Trfr

0.0

00.2

50.0

9

0.0

00.0

00.0

9

3

U1&2 GO Trfr

0.0

00.2

50.0

9

0.0

00.0

00.0

9

3

OOEL15

0.0

10.4

10.1

6

0.0

00.6

70.1

6

3

U1&2 GO T..0.0

00.2

50.1

3

-0.0

00.2

50.1

3

380V U6 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U5 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U1 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

Demin 1 W..-0.0

00.0

00.0

0

0.0

00.0

00.0

0

Demin & C..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V DB T..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Wate..0.2

4423.9

746.6

4

-0.2

4423.9

746.6

4

400kV Yar..0.1

3216.5

135.7

3

-0.1

3216.5

135.7

3

380V U6 Stdby Trfr

0.0

00.0

60.0

9

0.0

00.0

00.0

9


0.0

00.0

60.0

9

0.0

00.0

00.0

9

3

DIgSILENT

C8. S

CE

NA

RIO

5A

: S

TA

TIO

N T

RA

NS

FO

RM

ER

US

ED

TO

SU

PP

LY

AL

L T

HE

CO

MM

ON

PL

AN

T L

OA

DS

AN

D T

HE

UN

IT T

RA

NS

FO

RM

ER

S S

UP

PL

Y U

NIT

AU

XIL

IAR

IES

. A

SH

DA

M 1

(D

RY

CO

NC

EP

T)

LO

AD

S

CO

NN

EC

TE

D (

ST

AT

ION

BO

AR

DS

).

�

Out

of

Calc

ula

tion

De-e

nerg

ized

Voltages / L

oadin

g

Low

er

Voltage R

ange

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Upper

Voltage R

ange

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Loadin

g R

ange

80.

%

...

100.

%

Efflu

en

t R

M1

0.7

90

.98

-36

.09

Ash 2

10

.79

0.9

8-3

6.0

9

380V DB 2

0.3

90

.98

-6.0

9

38

0V

Wa

ter

Plt B

rd 2

B

0.4

11

.02

-7.0

9

38

0V

Wa

ter

Plt B

rd 1

B

0.3

80

.96

-7.7

5

S/S

tn B

rd 4

10

.78

0.9

8-3

6.1

0

S/S

tn B

rd 3

10

.81

0.9

8-3

6.0

7

S/S

tn B

rd 1

10

.82

0.9

8-3

6.0

6

Stn

Brd

4

10

.79

0.9

8-3

6.0

9

Stn

Brd

3

10

.83

0.9

8-3

6.0

6

Stn

Brd

2

11

.07

1.0

1-3

3.7

8

Stn

Brd

1

11

.07

1.0

1-3

3.7

9

S/S

tn B

rd 2

10

.79

0.9

8-3

6.0

9


0.3

70

.93

-6.0

6


0.3

90

.98

-6.0

6


0.3

90

.98

-6.0

6

Sec Mini Sub 4

0.3

90

.98

-6.0

6

Stn

Brd

1&

2 M

ain

t Is

ol

11

.07

1.0

1-3

3.7

8

380V DB 1

0.3

90

.98

-6.0

6


-33.71

38

0V

Wa

ter

Plt B

rd 2

A

0.4

00

.99

-7.2

3

38

0V

Wa

ter

Plt B

rd 1

A

0.4

01

.00

-6.7

3

Baken 132132.001.000.00

3.3

kV

FF

P C

om

p H

ou

se

Brd

2

3.2

00

.97

-36

.92

3.3

kV

FF

P C

om

p H

ou

se

Brd

1

3.2

10

.97

-36

.90

Ash 1

10

.82

0.9

8-3

6.0

6

U2

Lo

op

Bu

s0

.00

0.0

00

.00

U1

Ma

int Is

ol B

rd

11

.32

1.0

3-2

6.8

0

Po

we

rFa

cto

ry 1

5.0

.1

Pro

ject: K

rie

l

Gra

ph

ic: O

uts

ide

Plt

Da

te: 2

/1/2

01

6

An

ne

x:

Lo

ad

Flo

w B

ala

nce

d

No

de

s

Ul U

l, M

ag

nitu

de

[kV

]

u u

, M

ag

nitu

de

[p

.u.]

ph

iu U

, A

ng

le [d

eg

]

Bra

nch

es

P A

ctive

Po

we

r [M

W]

I C

urr

en

t, M

ag

nitu

de

[A

]

loa

din

g L

oa

din

g [%

]

Lin

e

P A

ctive

Po

we

r [M

W]

I C

urr

en

t, M

ag

nitu

de

[A

]

loa

din

g L

oa

din

g [%

]

2-W

ind

ing

Tra

nsfo

rme

r

S A

pp

are

nt P

ow

er

[MV

A]

I C

urr

en

t, M

ag

nitu

de

[A

]

loa

din

g L

oa

din

g [%

]

Exte

rna

l G

rid

P A

ctive

Po

we

r [M

W]

Q R

ea

ctive

Po

we

r [M

va

r]

co

sp

hi P

ow

er

Fa

cto

r [-

]

0.0

0-0

.00

0.0

0

2

ES

L1

WC

V-.

.2

5.0

00

m0

.76

0

16

.51

4.0

86

1.6

10

9.4

0.8

15

3.1

81

8.8

2

-0.8

15

3.3

61

8.8

2

0.0

01

.34

0.5

4

-0.0

00

.78

0.5

4

3.7

82

38

.81

47

.80

-3.7

82

38

.98

47

.80

4.0

72

44

.76

49

.01

-4.0

62

45

.07

49

.01

Ash_D

am

_N

ew

1

2.5

61

60

.76

Ash_D

am

_N

ew

2

2.5

61

61

.21

13

.74

82

9.3

67

1.8

0

-13

.74

82

9.3

97

1.8

0

14

.00

86

1.6

07

4.5

9

-14

.00

86

1.6

47

4.5

9

380V U1 Stdby Trfr

0.0

00

.05

0.1

0

0.0

00

.00

0.1

0

3

380V DB Trfr 20

.00

0.0

30

.10

0.0

00

.00

0.1

0


0.2

81

5.2

25

8.0

1

0.2

83

97

.02

58

.01

1


0.1

58

.29

31

.59

0.1

52

16

.51

31

.59

3

0.1

48

.14

3.3

2

-0.1

48

.29

3.3

2

5.7

13

37

.12

67

.48

-5.7

03

37

.41

67

.48

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.2

74

74

.51

52

.20

-0.2

74

74

.51

52

.20


0.0

00

.05

0.1

0

0.0

00

.00

0.1

0

3

0.2

34

21

.65

40

.67

-0.2

34

21

.65

40

.67


0.0

00

.06

0.1

0

0.0

00

.00

0.1

0

3

380V U4 Stdby Trfr

0.0

00

.06

0.1

0

0.0

00

.00

0.1

0

3

380V Sec Trfr

0.0

00

.01

0.1

0

0.0

00

.00

0.1

0

3

380V DB Trfr 1

0.0

00

.03

0.1

0

0.0

00

.00

0.1

0

3


0.3

31

7.7

26

7.5

3

0.3

34

74

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67

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2


0.3

01

5.7

64

0.0

4

0.2

94

21

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0.0

00

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0.0

3

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00

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0.0

3

0.0

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0.0

5

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00

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0.0

5

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0.0

8

0.0

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0.1

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00

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0.1

3

0.0

00

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0.0

1

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00

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0.0

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71

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27

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31

5.6

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5.7

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0.0

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0.0

00

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Stn

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27.791689.8892.38

-27

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90

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Stn

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33.90148.3584.79

32.471689.8884.79

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Stn

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27.82148.2872.37

-27.81148.3572.37

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3.3kV FFP Trfr 2

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Stn Brd 2..

14

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86

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86

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0.3

92

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9.3

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0.3

85

72

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79

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55

72

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58

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External Grid

27.82 ..19.37 ..0.82


0.0

00

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0.0

0


0.0

00

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0.0

0

Unit 1 lo..-0.0

00

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0.0

3

0.0

00

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14

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86

1.5

57

4.5

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86

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4.5

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Reacto

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14.02861.60109.44

-14.00861.60109.44

13

.74

82

9.3

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1.7

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9.3

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13.74829.36105.34

-13.74829.36105.34

Stn Brd 1..13

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82

9.2

94

5.3

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82

9.3

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0.6

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2.5

51

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0.3

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0.7

68

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0.8

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00

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00

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00

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0.0

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00

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0.0

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00

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0.0

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0.0

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0.0

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0.0

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0.0

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380V U6 S..0.0

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00

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0.0

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43

97

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43

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97

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42

16

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16

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0.0

00

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0.0

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80

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13

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3.4

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380V U1 Stdby Trfr

0.0

00

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0.0

9

0.0

00

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9

3

380V DB Trfr 20

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0.0

20

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0.0

00

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0.0

9


0.2

81

5.7

96

0.1

6

0.2

84

11

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60

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1


0.1

58

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31

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0.1

52

16

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31

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3

0.1

38

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38

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3.3

2

5.6

23

46

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69

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-5.6

13

46

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69

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0.0

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0

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00

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0.0

0

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0.0

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0.0

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0.0

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0.0

0

0.0

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74

93

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54

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93

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54

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0.0

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0.0

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0.0

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3

0.2

34

34

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41

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34

34

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41

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0.0

00

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0.0

9

0.0

00

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0.0

9

3

380V U4 Stdby Trfr

0.0

00

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0.0

9

0.0

00

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0.0

9

3

380V Sec Trfr

0.0

00

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0.0

9

0.0

00

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0.0

9

3

380V DB Trfr 1

0.0

00

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0.0

9

0.0

00

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0.0

9

3


0.3

31

8.4

37

0.2

4

0.3

24

93

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0.2

91

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0.2

94

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0.0

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0.0

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0.0

8

0.0

00

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0.1

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00

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0.1

2

0.0

00

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0.0

1

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00

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0.0

1

0.2

71

8.3

67

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71

8.4

37

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0.2

31

6.1

66

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31

6.2

56

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0.0

00

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0.0

0

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0.0

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0.0

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0.0

9

0.0

00

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0.0

9

3

0.0

00

.32

0.1

3

-0.0

00

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0.1

3

Stn

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r LV

cab

40.362585.80141.34

-40

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25

86

.58

14

1.3

4

Stn

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r

51.86226.94129.71

48.262585.80129.71

7

Stn

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r ..

40.42226.87110.70

-40.40226.94110.70

3.3

kV

FF

P B

us s

ection B

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0.0

00

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0.0

0

0.0

00

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0.0

0

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0.0

00

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0.0

0

0.0

00

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0.0

0

3.3kV FFP Trfr 2

2.2

31

25

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23

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2.2

14

16

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23

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3

Bre

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0.0

00

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0.0

0

0.0

00

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0.0

0

3.3kV FFP Trfr 1

2.2

81

27

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24

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2.2

54

24

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24

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3

Bre

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0.0

00

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0.0

0

0.0

00

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0.0

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61

27

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28

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61

27

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28

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Bre

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0.0

00

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0.0

0

0.0

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54

24

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54

24

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27

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2.0

14

16

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31

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14

16

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31

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21

24

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29

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11

25

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29

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Stn Brd 2..

20

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13

10

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71

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13

10

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71

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0.3

92

1.7

78

2.9

4

0.3

85

98

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82

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3


55

98

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61

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-0.3

45

98

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61

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NE

C/N

ER

0.000.00

External Grid

40.42 ..32.51 ..0.78


0.0

00

.00

0.0

0


0.0

00

.00

0.0

0

Unit 1 lo..-0.0

00

.00

0.0

3

0.0

00

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0.0

3

20

.28

13

10

.88

11

3.4

8

-20

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13

10

.93

11

3.4

8

Reacto

r 2

20.281310.93166.51

-20.251310.93166.51

19

.99

12

75

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11

0.4

5

-19

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0.6

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44

11

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32

16

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0.0

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1.9

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FF

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0.0

70

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10

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FF

P A

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HS

0.0

70

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10

3.3

4

0.0

71

02

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11

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FFP Trfr A

0.0

71

2.5

31

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2

0.0

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71

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ID

11kV

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7.0

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09

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85

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7.0

44

09

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7.4

4

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34

09

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0.0

71

03

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11

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0.0

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0

0.0

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3

0.0

71

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05

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71

2.6

05

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PA Fan A

0.6

51

37

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96

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PA Fan D

0.6

51

33

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96

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M ~

PA Fan B

0.6

51

37

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96

.48

M ~

PA Fan E

0.6

51

33

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96

.57

M ~

PA Fan C

0.6

51

37

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96

.48

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PA Fan F

0.0

00

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0

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0.5

71

19

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96

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0.5

71

16

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0.5

71

19

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0.5

71

16

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0.5

71

19

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96

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0.0

00

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0.0

0

Unit Trfr B

32

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10

56

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94

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31

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16

40

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94

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1

10

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55

8.7

61

11

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55

8.8

01

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10

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56

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56

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56

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380 U/B T..0.3

25

50

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36

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25

50

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36

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380 Light..0.0

00

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0.0

0

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00

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0.0

0

0.3

22

0.0

68

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22

0.0

78

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380 U/B T..0.2

64

44

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29

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64

44

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29

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380 U/B T..0.4

98

28

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54

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98

28

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96

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65

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99

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65

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42

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44

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01

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80

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74

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3

0.0

00

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0

0.0

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00

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0.0

0

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00

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0.0

0

380 U/B Trfr C

0.3

82

0.0

73

0.5

9

0.3

85

50

.61

30

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3

380 Light Trfr

0.0

00

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0.1

0

0.0

00

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0.1

0

3

380 U/B Trfr A

0.5

73

0.1

74

5.9

8

0.5

68

28

.38

45

.98

3

Precip Trfr A

0.0

00

.00

0.0

0

3

Precip Trfr A0

.00

0.0

00

.00

3

380 U/B Trfr D

0.3

11

6.2

12

4.7

1

0.3

14

44

.51

24

.71

3

380 U/B Trfr B

0.7

03

6.2

95

5.3

2

0.6

89

96

.83

55

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3

Precip Trfr B

0.0

00

.00

0.0

0

3

Precip Trfr B

0.0

00

.00

0.0

0

3

0.0

00

.06

0.0

3

-0.0

00

.07

0.0

3

0.4

93

0.1

61

2.0

7

-0.4

93

0.1

71

2.0

7

0.0

00

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0.0

0

0.0

00

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0.0

0

0.2

61

6.2

06

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61

6.2

16

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0.6

03

6.2

91

4.5

2

-0.6

03

6.2

91

4.5

2

0.0

00

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0.0

0

0.0

00

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0.0

0


51

43

2.1

28

9.2

3

-6.9

51

43

2.2

18

9.2

3


46

25

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58

.43

-3.0

36

25

.17

58

.43

Serv Trf A LV cab

6.0

91

26

6.7

37

8.9

3

-6.0

91

26

6.8

07

8.9

3

4.2

78

95

.49

83

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-4.2

78

95

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83

.70

Serv Trf A

7.4

03

90

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59

.49

7.2

21

26

6.7

35

9.4

9

2

Serv Trfr C

5.2

32

75

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83

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5.0

58

95

.49

83

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2

27

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16

40

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89

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16

41

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89

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0.0

01

67

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34

05

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85

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7.0

44

04

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10

6.2

7

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34

05

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10

6.2

7

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00

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0.0

5

0.0

00

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0.0

5

28

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16

81

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70

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16

81

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70

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Bre

aker/

S..

0.0

00

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0.0

0

0.0

00

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0.0

0

Breaker/S..

0.0

00

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0.0

0

0.0

00

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0.0

0

SO3 Burne.. 0.0

00

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0.0

0

SO3 Burne..0.0

00

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0.0

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50

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16

04

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90

.94

47

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24

92

.49

90

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1

Bre

aker/

S..

0.0

00

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0

0.0

00

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0.0

0

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0.0

00

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0.0

0

3

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0.0

00

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0.0

0

3

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0.0

00

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0.0

0

0.0

00

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0.0

0

0.0

00

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0.0

0

0.0

00

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0.0

0

Serv Trfr B

8.4

64

41

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67

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8.2

41

43

2.1

26

7.2

4

2

3.0

51

92

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31

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-3.0

51

92

.66

31

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6.9

64

41

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72

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-6.9

64

41

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72

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6.1

03

90

.24

63

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03

90

.28

63

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4.2

92

75

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45

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92

75

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45

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1.5

03

13

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12

8.1

4

-1.5

03

13

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12

8.1

4

1.5

03

12

.80

63

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-1.5

03

12

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63

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3.0

26

23

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12

7.3

3

-3.0

06

23

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12

7.3

3

Serv Trfr D

3.7

01

92

.66

58

.27

3.6

06

25

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58

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2

1.5

03

11

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12

7.0

3

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03

11

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12

7.0

3

1.5

03

10

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63

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03

10

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63

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0.8

51

74

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76

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51

74

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76

.03

M ~

FD Fan RH

3.0

06

23

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95

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Ext B

1.5

03

11

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97

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CW B

1.5

03

10

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96

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M ~

Boiler Circ pump

0.8

51

74

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96

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CW A

1.5

03

12

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96

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1.5

03

13

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96

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3.0

16

27

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12

8.1

5

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06

27

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12

8.1

5

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FD Fan LH(1)

3.0

06

27

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95

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0.3

06

2.8

53

4.9

3

-0.3

06

2.8

73

4.9

3

Sluice B cab0.3

06

1.5

73

4.2

2

-0.3

06

1.5

93

4.2

2

0.2

96

2.8

73

4.9

4

-0.2

96

2.8

83

4.9

4

Ash B cab0.2

96

1.9

33

4.4

2

-0.2

96

1.9

53

4.4

2

0.6

51

37

.00

76

.12

-0.6

51

37

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76

.12

PA Fan D cab0.6

51

33

.92

74

.40

-0.6

51

33

.92

74

.40

0.6

51

37

.03

76

.14

-0.6

51

37

.05

76

.14

PA Fan E cab0.6

51

33

.93

74

.41

-0.6

51

33

.94

74

.41

0.6

51

37

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76

.16

-0.6

51

37

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76

.16

PA Fan F cab 0.0

00

.00

0.0

0

PA Fan F cab0.0

00

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0.0

0

0.5

71

19

.58

66

.44

-0.5

71

19

.59

66

.44

Mill D cab0.5

71

16

.95

64

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-0.5

71

16

.95

64

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0.5

71

19

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66

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71

19

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66

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Mill E cab0.5

71

16

.97

64

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-0.5

71

16

.97

64

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0.5

71

19

.62

66

.47

-0.5

71

19

.64

66

.47

Mill F cab 0.0

00

.00

0.0

0

Mill F cab0.0

00

.00

0.0

0

M ~

Sluice A

0.3

06

2.8

79

6.5

9

M ~

Sluice B

0.3

06

1.5

99

6.6

9

M ~

Ash A

0.2

96

2.8

86

8.6

8

M ~

Ash B

0.2

96

1.9

56

9.1

4

Loop c

ab U

2-U

4

13

.22

81

2.5

44

4.4

6

-13

.20

81

3.5

34

4.4

6

DIgSILENT

D2. S

CE

NA

RIO

1:

UN

ITS

RU

NN

ING

AT

FU

LL

LO

AD

AN

D S

UP

PL

YIN

G H

AL

F O

F T

HE

CO

MM

ON

PL

AN

T (

ST

AT

ION

BO

AR

DS

).

�

Out

of

Calc

ula

tion

De-e

nerg

ized

Voltages / L

oadin

g

Low

er

Voltage R

ange

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Upper

Voltage R

ange

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Loadin

g R

ange

80.

%

...

100.

%

380V DB 2

0.3

90.9

8-0

.09

380V

Wate

r P

lt B

rd 2

B

0.4

11.0

2-1

.08

380V

Wate

r P

lt B

rd 1

B

0.3

80.9

6-1

.74

S/S

tn B

rd 4

10.7

90.9

8-3

0.0

9

S/S

tn B

rd 3

10.9

20.9

9-3

0.0

4

S/S

tn B

rd 1

10.9

40.9

9-3

0.0

3

Stn

Brd

4

10.8

00.9

8-3

0.0

9

Stn

Brd

3

10.9

40.9

9-3

0.0

3

Stn

Brd

2

10.9

30.9

9-2

8.9

8

Stn

Brd

1

11.0

51.0

0-2

8.9

7

S/S

tn B

rd 2

10.7

90.9

8-3

0.0

9


0.3

80.9

4-0

.03


0.4

00.9

9-0

.03


0.4

00.9

9-0

.03

Sec Mini Sub 4

0.4

00.9

9-0

.03

Stn

Brd

1&

2 M

ain

t Is

ol

11.5

81.0

5-3

0.0

0

380V DB 1

0.4

00.9

9-0

.03


-30.00

380V

Wate

r P

lt B

rd 2

A

0.4

01.0

0-1

.18

380V

Wate

r P

lt B

rd 1

A

0.4

01.0

1-0

.68

Baken 132132.001.000.00

3.3

kV

FF

P C

om

p H

ou

se

Brd

2

3.2

91.0

0-3

0.7

4

3.3

kV

FF

P C

om

p H

ou

se

Brd

1

3.3

41.0

1-3

0.6

9

Eff

luent

RM

10.8

00.9

8-3

0.0

9

Ash 2

10.7

80.9

8-3

0.0

8

Ash 1

10.9

30.9

9-3

0.0

3

U2 L

oop B

us

10.9

30.9

9-2

8.9

6

U1 M

ain

t Is

ol B

rd

11.0

61.0

1-2

8.9

6

Pow

erF

acto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

phic

: O

uts

ide P

lt

Date

:

2

/4/2

016

Annex:

Load F

low

Bala

nced

Nodes

Ul U

l, M

agnitude [

kV

]

u u

, M

agnitude [

p.u

.]

phiu

U,

Angle

[deg]

Bra

nches

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Lin

e

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

2-W

indin

g T

ransfo

rmer

S A

ppare

nt

Pow

er

[MV

A]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Exte

rnal G

rid

P A

ctive P

ow

er

[MW

]

Q R

eactive P

ow

er

[Mvar]

cosphi P

ow

er

Facto

r [-

]

0.0

0-0

.00

0.0

0

3

ES

L1W

CV

-..

25.0

00 m

0.7

60

15.4

13.2

814.1

51.7

Ash

_D

am

_N

ew

1

0.0

00.0

0

Ash

_D

am

_N

ew

2

0.0

00.0

0

380V U1 Stdby Trfr

0.0

00.0

50.1

0

0.0

00.0

00.1

0

3 380V DB Trfr 2

0.0

00.0

30.1

0

0.0

00.0

00.1

0

3


0.2

815.2

257.9

9

0.2

8396.9

357.9

9

1


0.1

68.2

931.5

9

0.1

5216.5

131.5

9

3

0.1

48.1

43.3

2

-0.1

48.2

93.3

2

5.7

3335.8

067.2

2

-5.7

2336.1

067.2

2

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.2

7470.3

351.7

4

-0.2

7470.3

351.7

4


0.0

00.0

50.1

0

0.0

00.0

00.1

0

3

0.2

3418.8

540.4

0

-0.2

3418.8

540.4

0


0.0

00.0

70.1

0

0.0

00.0

00.1

0

3

380V U4 Stdby Trfr

0.0

00.0

70.1

0

0.0

00.0

00.1

0

3

380V Sec Trfr

0.0

00.0

10.1

0

0.0

00.0

00.1

0

3

380V DB Trfr 1

0.0

00.0

30.1

0

0.0

00.0

00.1

0

3


0.3

317.5

766.9

4

0.3

3470.3

366.9

4

2


0.3

015.6

639.7

7

0.2

9418.8

539.7

7

2

0.0

00.0

80.0

3

-0.0

00.0

50.0

3

0.0

00.1

40.0

5

-0.0

00.0

70.0

5

-0.0

00.0

70.0

8

0.0

00.3

20.1

3

-0.0

00.0

10.1

3

0.0

00.0

20.0

1

-0.0

00.0

30.0

1

0.2

717.4

87.0

3

-0.2

717.5

77.0

3

0.2

315.5

66.2

6

-0.2

315.6

66.2

6

0.0

00.0

00.0

0

-0.0

00.0

00.0

0


0.0

00.0

30.1

0

0.0

00.0

00.1

0

3

0.0

00.3

30.1

3

-0.0

00.0

30.1

3

Stn

Trf

r L

V c

ab

0.001.640.09

-0.0

00.1

20.0

9

Stn

Trf

r

0.010.050.08

0.031.640.08

7

Stn

Trf

r ..

0.010.070.03

-0.010.050.03

3.3

kV

FF

P B

us s

ectio

n B

rkr

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 2

1.8

7100.1

719.0

8

1.8

5324.2

619.0

8

2

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 1

1.9

3101.9

219.4

2

1.9

1329.9

219.4

2

2

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

1.7

5101.6

422.8

8

-1.7

5101.9

222.8

8

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

1.7

4329.9

221.4

8

-1.7

4329.9

521.4

8

1.6

9324.2

624.8

4

-1.6

9324.3

024.8

4

1.7

099.9

023.2

6

-1.7

0100.1

723.2

6

Stn Brd 2..

0.0

00.0

30.0

0

-0.0

00.0

00.0

0


0.3

920.8

279.3

5

0.3

8572.0

379.3

5

3


5572.0

358.4

2

-0.3

4572.0

358.4

2

NE

C/N

ER

0.000.00

External Grid

0.01 MW-0.02 ..0.33


-13.2

0814.0

144.4

8

13.2

0813.5

344.4

8

Unit 1 lo..-12.8

8771.4

442.1

6

12.8

8771.2

142.1

613.2

0814.0

846.9

8

-13.1

9814.1

546.9

8

13.2

0814.0

146.9

8

-13.2

0814.0

846.9

8R

ea

cto

r 2

13.20814.0851.70

-13.20814.0851.70

12.8

8771.4

844.5

2

-12.8

8771.5

244.5

2

12.8

8771.4

444.5

2

-12.8

8771.4

844.5

2R

ea

cto

r 1

12.88771.4849.00

-12.88771.4849.00

Stn Brd 1..0.0

00.0

80.0

0

-0.0

00.0

00.0

0

2.9

1187.9

766.3

6

-2.9

1188.1

466.3

6

0.0

01.3

40.5

4

-0.0

00.7

80.5

4

2.6

7169.4

967.8

6

-2.6

6169.6

467.8

6

0.3

520.7

68.3

3

-0.3

520.8

28.3

3

0.2

415.1

46.0

9

-0.2

415.2

26.0

9

0.0

00.0

20.0

1

-0.0

00.0

30.0

1

0.0

00.0

20.0

2

-0.0

00.0

50.0

2

0.0

00.2

70.1

1

-0.0

00.0

60.1

1

0.0

00.3

10.1

2

-0.0

00.0

60.1

2

0.0

00.3

80.1

8

-0.0

00.4

50.1

8

3.7

8238.8

047.7

9

-3.7

8238.9

747.7

9

2.2

1133.6

326.7

6

-2.2

1133.7

826.7

6

4.0

7245.3

54.1

0

-4.0

6245.8

34.1

0

U5&6 GO T..0.0

00.2

10.1

4

-0.0

00.2

70.1

4

U3&4 GO T..0.0

00.2

40.1

4

-0.0

00.2

70.1

4

U5 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U6 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U3 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U4 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U1 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U2 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U5&6 GO Trfr

0.0

00.2

70.1

0

0.0

00.0

00.1

0

3

U3&4 GO Trfr

0.0

00.2

70.1

0

0.0

00.0

00.1

0

3

U1&2 GO Trfr

0.0

00.2

70.1

0

0.0

00.0

00.1

0

3

OOEL15

0.0

10.4

50.1

7

0.0

00.7

30.1

7

3

U1&2 GO T..0.0

00.2

70.1

4

-0.0

00.2

70.1

4

380V U6 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U5 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U1 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

Demin 1 W..-0.0

00.0

00.0

0

0.0

00.0

00.0

0

Demin & C..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V DB T..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Wate..0.2

4396.9

343.6

7

-0.2

4396.9

343.6

7

400kV Yar..0.1

4216.5

135.7

3

-0.1

4216.5

135.7

3

380V U6 Stdby Trfr

0.0

00.0

60.1

0

0.0

00.0

00.1

0


0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

DIgSILENT

D1. S

CE

NA

RIO

1:

UN

ITS

RU

NN

ING

AT

FU

LL

LO

AD

AN

D S

UP

PL

YIN

G H

AL

F O

F T

HE

CO

MM

ON

PL

AN

T (

FF

P B

OA

RD

S).

400V

FF

P C

om

p B

rd 1

0.4

01.0

0-1

.82

400V

FF

P C

om

p B

rd 2

0.3

90.9

9-1

.76

Stn

Brd

4

10.8

00.9

8-3

0.0

9

Stn

Brd

310.9

40.9

9-3

0.0

3

3.3

kV

FF

P C

om

p H

ouse B

rd 2

3.2

91.0

0-3

0.7

4

3.3

kV

FF

P C

om

p H

ouse B

rd 1

3.3

41.0

1-3

0.6

9

Pow

erF

acto

ry 1

5.0

.1

Pro

ject: K

riel F

FP

Gra

phic

: F

FP

Com

p P

lant

Date

: 2

/4/2

016

Annex:

Load F

low

Bala

nced

Nodes

Ul [k

V]

u [p.u

.]

phiu

[deg]

Bra

nches

P [M

W]

I [A

]

loadin

g [%

]

Asynchro

nous M

achin

e

P [M

W]

I [A

]

loadin

g [%

]

Lin

e

P [M

W]

I [A

]

loadin

g [%

]

2-W

indin

g T

ransfo

rmer

S [M

VA

]

I [A

]

loadin

g [%

]

DH

P L

oa

ds(1

)

0.1

8288.6

8

DH

P L

oa

ds

0.2

2360.8

4

FF

P L

oa

ds

0.1

6259.8

1

FF

P L

oa

ds(1

)

0.1

6259.8

1


0.4

375.3

353.8

2

0.4

3620.6

553.8

2

3


0.3

866.5

947.5

7

0.3

7548.4

847.5

7

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.4

584.9

236.1

5

-0.4

584.9

336.1

5

0.4

584.9

236.1

5

-0.4

584.9

336.1

5

0.4

584.9

236.1

5

-0.4

584.9

336.1

5

0.3

975.3

238.6

3

-0.3

975.3

338.6

3

0.3

466.5

734.1

5

-0.3

466.5

934.1

5

0.4

585.9

536.5

9

-0.4

585.9

536.5

9

0.4

585.9

536.5

9

-0.4

585.9

536.5

9

0.4

585.9

536.5

9

-0.4

585.9

536.5

9

0.0

00.0

00.0

0

0.0

00.0

00.0

0

M ~

FF

P C

om

p 2

0.4

585.9

589.1

4

M ~

FF

P C

om

p 4

0.4

585.9

589.1

4

M ~

FF

P C

om

p 6

0.4

585.9

589.1

4

M ~

FF

P C

om

p 8

0.0

00.0

00.0

0

M ~

FF

P C

om

p 1

0.4

584.9

389.2

5

M ~

FF

P C

om

p 3

0.4

584.9

389.2

5

M ~

FF

P C

om

p 5

0.4

584.9

389.2

5

M ~

FF

P C

om

p 7

0.0

00.0

00.0

0

1.6

9324.2

624.8

4

-1.6

9324.3

024.8

4

1.7

4329.9

221.4

8

-1.7

4329.9

521.4

8

3.3kV FFP Trfr 2

1.8

7100.1

719.0

8

1.8

5324.2

619.0

8

2

3.3kV FFP Trfr 1

1.9

3101.9

219.4

2

1.9

1329.9

219.4

2

2

3.3

kV

FF

P B

us s

ectio

n B

rkr

1.7

099.9

023.2

6

-1.7

0100.1

723.2

6

1.7

5101.6

422.8

8

-1.7

5101.9

222.8

8

DIgSILENT

D2. S

CE

NA

RIO

2:

UN

ITS

RU

NN

ING

AT

FU

LL

LO

AD

AN

D S

UP

PL

YIN

G T

HE

CO

MM

ON

PL

AN

T, W

ITH

TH

E 1

1K

V S

UB

ST

AT

ION

BO

AR

DS

3 &

4 C

ON

NE

CT

ED

. (S

TA

TIO

N B

OA

RD

S).

�

Ou

t o

f C

alc

ula

tio

n

De

-en

erg

ize

d

Vo

lta

ge

s /

Lo

ad

ing

Lo

we

r V

olta

ge

Ra

ng

e

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Up

pe

r V

olta

ge

Ra

ng

e

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Lo

ad

ing

Ra

ng

e

80

. %

...

10

0.

%

380V DB 2

0.3

90.9

7-1

.57

380V

Wate

r P

lt B

rd 2

B

0.4

01.0

0-2

.60

380V

Wate

r P

lt B

rd 1

B

0.3

80.9

4-3

.28

S/S

tn B

rd 4

10.6

10.9

6-3

1.5

8

S/S

tn B

rd 3

10.6

10.9

6-3

1.5

8

S/S

tn B

rd 1

11.0

91.0

1-2

8.6

7

Stn

Brd

4

10.6

30.9

7-3

1.5

7

Stn

Brd

3

11.0

91.0

1-2

8.6

7

Stn

Brd

2

10.8

10.9

8-2

9.9

2

Stn

Brd

1

11.1

61.0

1-2

8.0

6

S/S

tn B

rd 2

10.6

20.9

7-3

1.5

7


0.3

80.9

61.3

3


0.4

01.0

11.3

3


0.4

01.0

11.3

3

Sec Mini Sub 4

0.4

01.0

11.3

3

Stn

Brd

1&

2 M

ain

t Is

ol

11.5

81.0

5-3

0.0

0

380V DB 1

0.4

01.0

11.3

3


-30.00

380V

Wate

r P

lt B

rd 2

A

0.4

11.0

10.2

1

380V

Wate

r P

lt B

rd 1

A

0.4

11.0

20.7

0

Baken 132132.001.000.00

3.3

kV

FF

P C

om

p H

ou

se

Brd

2

3.2

40.9

8-3

2.3

9

3.3

kV

FF

P C

om

p H

ou

se

Brd

1

3.3

81.0

2-2

9.4

5

Eff

luent

RM

10.6

30.9

7-3

1.5

7

Ash 2

10.6

10.9

6-3

1.5

7

Ash 1

11.0

71.0

1-2

8.6

7

U2 L

oop B

us

10.8

20.9

8-2

9.8

8

U1 M

ain

t Is

ol B

rd

11.1

61.0

1-2

8.0

6

Pow

erF

acto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

phic

: O

uts

ide P

lt

Date

:

2

/4/2

016

Annex:

Load F

low

Bala

nced

Nodes

Ul U

l, M

agnitude [

kV

]

u u

, M

agnitude [

p.u

.]

phiu

U,

Angle

[deg]

Bra

nches

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Lin

e

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

2-W

indin

g T

ransfo

rmer

S A

ppare

nt

Pow

er

[MV

A]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Exte

rnal G

rid

P A

ctive P

ow

er

[MW

]

Q R

eactive P

ow

er

[Mvar]

cosphi P

ow

er

Facto

r [-

]

0.0

0-0

.00

0.0

0

3

ES

L1W

CV

-..

25.0

00 m

0.7

60

22.2

19.2

1184.8

75.2

Ash

_D

am

_N

ew

1

0.0

00.0

0

Ash

_D

am

_N

ew

2

0.0

00.0

0

380V U1 Stdby Trfr

0.0

00.0

50.1

0

0.0

00.0

00.1

0

3 380V DB Trfr 2

0.0

00.0

30.1

0

0.0

00.0

00.1

0

3


0.2

815.4

058.7

0

0.2

8401.7

758.7

0

1


0.1

58.2

931.5

9

0.1

5216.5

131.5

9

3

0.1

48.1

43.3

2

-0.1

48.2

93.3

2

0.0

00.7

00.1

4

-0.0

00.0

00.1

4

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.2

7465.3

251.1

9

-0.2

7465.3

251.1

9


0.0

00.0

50.1

0

0.0

00.0

00.1

0

3

0.2

3415.5

140.0

8

-0.2

3415.5

140.0

8


0.0

00.0

70.1

0

0.0

00.0

00.1

0

3

380V U4 Stdby Trfr

0.0

00.0

70.1

0

0.0

00.0

00.1

0

3

380V Sec Trfr

0.0

00.0

10.1

0

0.0

00.0

00.1

0

3

380V DB Trfr 1

0.0

00.0

30.1

0

0.0

00.0

00.1

0

3


0.3

317.3

866.2

3

0.3

3465.3

266.2

3

2


0.3

015.5

339.4

6

0.2

9415.5

139.4

6

2

0.0

00.0

90.0

3

-0.0

00.0

50.0

3

0.0

00.1

40.0

6

-0.0

00.0

70.0

6

-0.0

00.0

70.0

8

0.0

00.3

20.1

3

-0.0

00.0

10.1

3

0.0

00.0

20.0

1

-0.0

00.0

30.0

1

0.2

717.2

96.9

5

-0.2

717.3

86.9

5

0.2

315.4

46.2

1

-0.2

315.5

36.2

1

0.0

00.0

00.0

0

-0.0

00.0

00.0

0


0.0

00.0

30.1

0

0.0

00.0

00.1

0

3

0.0

00.3

40.1

4

-0.0

00.0

30.1

4

Stn

Trf

r L

V c

ab

0.001.640.09

-0.0

00.1

20.0

9

Stn

Trf

r

0.010.050.08

0.031.640.08

7

Stn

Trf

r ..

0.010.070.03

-0.010.050.03

3.3

kV

FF

P B

us s

ectio

n B

rkr

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 2

2.2

8124.0

323.6

3

2.2

5401.8

323.6

3

2

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 1

2.3

7123.6

823.5

6

2.3

4400.6

023.5

6

2

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

2.1

3123.3

827.7

6

-2.1

3123.6

827.7

6

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

2.1

2400.6

026.0

8

-2.1

2400.6

426.0

8

2.0

5401.8

330.7

8

-2.0

5401.8

630.7

8

2.0

6123.7

628.8

0

-2.0

5124.0

328.8

0

Stn Brd 2..

0.0

00.0

30.0

0

-0.0

00.0

00.0

0


0.3

921.1

380.5

3

0.3

8580.5

680.5

3

3


5580.5

659.2

9

-0.3

4580.5

659.2

9

NE

C/N

ER

0.000.00

External Grid

0.01 MW-0.02 ..0.33


-19.1

71184.7

864.7

4

19.1

81184.3

164.7

4

Unit 1 lo..-7.5

6456.0

224.9

2

7.5

6455.7

824.9

219.1

61184.8

468.3

8

-19.1

61184.9

068.3

8

19.1

71184.7

868.3

8

-19.1

61184.8

468.3

8R

ea

cto

r 2

19.161184.8475.25

-19.161184.8475.25

7.5

6456.0

626.3

2

-7.5

6456.1

126.3

2

7.5

6456.0

226.3

2

-7.5

6456.0

626.3

2R

ea

cto

r 1

7.56456.0628.96

-7.56456.0628.96

Stn Brd 1..0.0

00.0

80.0

0

-0.0

00.0

00.0

0

2.9

0189.8

567.0

3

-2.8

9190.0

267.0

3

0.0

01.3

20.5

3

-0.0

00.7

70.5

3

2.6

8168.2

667.3

6

-2.6

8168.4

167.3

6

0.3

521.0

78.4

5

-0.3

521.1

38.4

5

0.2

415.3

36.1

6

-0.2

415.4

06.1

6

0.0

00.0

20.0

1

-0.0

00.0

30.0

1

0.0

00.0

20.0

2

-0.0

00.0

50.0

2

0.0

00.2

60.1

0

-0.0

00.0

60.1

0

0.0

00.3

00.1

2

-0.0

00.0

60.1

2

0.0

00.3

70.1

8

-0.0

00.4

40.1

8

3.7

4239.4

347.9

2

-3.7

3239.5

947.9

2

2.2

4133.4

926.7

3

-2.2

4133.6

426.7

3

9.7

3589.7

79.8

4

-9.7

1590.2

29.8

4

U5&6 GO T..0.0

00.2

10.1

4

-0.0

00.2

70.1

4

U3&4 GO T..0.0

00.2

40.1

4

-0.0

00.2

70.1

4

U5 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U6 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U3 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U4 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U1 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U2 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U5&6 GO Trfr

0.0

00.2

70.1

0

0.0

00.0

00.1

0

3

U3&4 GO Trfr

0.0

00.2

70.1

0

0.0

00.0

00.1

0

3

U1&2 GO Trfr

0.0

00.2

70.1

0

0.0

00.0

00.1

0

3

OOEL15

0.0

10.4

40.1

7

0.0

00.7

20.1

7

3

U1&2 GO T..0.0

00.2

70.1

4

-0.0

00.2

70.1

4

380V U6 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U5 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U1 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

Demin 1 W..-0.0

00.0

00.0

0

0.0

00.0

00.0

0

Demin & C..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V DB T..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Wate..0.2

4401.7

744.2

0

-0.2

4401.7

744.2

0

400kV Yar..0.1

4216.5

135.7

3

-0.1

4216.5

135.7

3

380V U6 Stdby Trfr

0.0

00.0

60.1

0

0.0

00.0

00.1

0


0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

DIgSILENT

D3. S

CE

NA

RIO

2:

UN

ITS

RU

NN

ING

AT

FU

LL

LO

AD

AN

D S

UP

PL

YIN

G T

HE

CO

MM

ON

PL

AN

T, W

ITH

TH

E 1

1K

V S

UB

ST

AT

ION

BO

AR

DS

3 &

4 C

ON

NE

CT

ED

(U

NIT

4).

�

Ou

t o

f C

alc

ula

tio

n

De

-en

erg

ize

d

Voltages / L

oadin

g

Lo

we

r V

olta

ge

Ra

ng

e

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Up

pe

r V

olta

ge

Ra

ng

e

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Lo

ad

ing

Ra

ng

e

80

. %

...

10

0.

%

New

ID

Fans a

dded to 1

1kV

Unit b

oard

s a

s p

er

the

pro

posed c

oncept desig

n.

"New

55M

VA

Unit trf

r A

as p

er

pro

posed D

esig

n"

40

0V

FF

P B

rd A

0.3

90.9

8-2

.12

40

0V

FF

P B

rd B

0.4

01.0

0-0

.65

380V

Pre

cip

Brd

B

0.0

00.0

00.0

0

380V

Pre

cip

Brd

A

0.0

00.0

00.0

0

Unit B

rd 4

B

11.0

81.0

1-2

8.1

5

Unit B

rd 4

A

10.8

40.9

9-2

9.8

1

Gen T

rfr

4 L

V

18.0

01.0

0-2

3.8

1

38

0V

Lig

ht

Brd

0.4

01.0

11.8

5

380V

U/B

D

0.4

01.0

01.1

8

380V

U/B

C

0.3

90.9

7-0

.67

380V

U/B

B0.3

90.9

90.2

6380V

U/B

A0.3

90.9

7-1

.13

Gen T

rfr

4 H

V408.0

01.0

20.0

0

Serv

ice B

rd A

3.2

50.9

9-3

1.8

2

Serv

ice B

rd B

3.3

21.0

1-3

0.3

5S

erv

ice B

rd C

3.2

20.9

7-3

2.4

8

Serv

ice B

rd D

3.3

21.0

1-2

9.9

8

U6 L

oop B

us

10.8

40.9

9-2

9.8

1

11kV

Unit B

D 4

A M

ain

t Is

ola

tor

BD

10.8

40.9

9-2

9.8

0

SO

3 B

urn

er

Brd

0.0

00.0

00.0

0

U2 L

oop B

us

10.8

20.9

8-2

9.8

8

U4 L

oop B

us

10.8

40.9

9-2

9.8

1

Pow

erF

acto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

phic

: U

nit4

Date

:

2

/4/2

016

Annex:

Load F

low

Bala

nced

Nodes

Ul [k

V]

u [

p.u

.]

phiu

[deg]

Bra

nches

P [

MW

]

I [A

]

loadin

g [

%]

Asynchro

nous M

achin

e

P [

MW

]

I [A

]

loadin

g [

%]

Lin

e

P [

MW

]

I [A

]

loadin

g [

%]

Genera

l Load

P [

MW

]

Q [

Mvar]

[-]

I [A

]

2-W

indi

S [

MV

A]

I [A

]

loadin

g

55.0

0 M

VA

12.6

0 %

YN

YN

0

4

ES

L1W

CV

-..

61.0

00 m

0.7

80

Ma

int Is

olr

- L

oo

p c

ab

-19.2

01182.8

864.6

4

19.2

11182.7

564.6

4

FF

P A

ux

Lo

ad

A -

LH

S

0.0

70.0

2

102.1

3

FF

P A

ux

Lo

ad

B -

RH

S

0.0

70.0

2

103.3

4

0.0

7102.1

311.2

4

FFP Trfr A

0.0

712.4

514.2

3

0.0

7102.1

314.2

3

3

0.0

712.4

54.9

8

-0.0

712.4

54.9

8

M ~L

H ID

11

kV

-8M

W-x

FL

A-8

p (

Re

v_S

1)

7.0

3413.2

485.4

5

7.0

4413.1

8108.4

2

-7.0

3413.2

4108.4

2

0.0

7103.3

411.3

7

FFP Trfr B

0.0

712.6

014.4

0

0.0

7103.3

414.4

0

3

0.0

712.6

05.0

4

-0.0

712.6

05.0

4

M ~

PA Fan A

0.6

5138.4

596.4

7

M ~

PA Fan D

0.6

5133.9

296.5

7

M ~PA Fan B

0.6

5138.4

896.4

7

M ~

PA Fan E

0.6

5133.9

496.5

7

M ~

PA Fan C

0.6

5138.5

296.4

7

M ~

PA Fan F

0.0

00.0

00.0

0

M ~

Mill A

0.5

7120.8

296.0

8

M ~

Mill D

0.5

7116.9

596.2

2

M ~

Mill B

0.5

7120.8

596.0

8

M ~

Mill E

0.5

7116.9

796.2

1

M ~

Mill C

0.5

7120.8

796.0

8

M ~

Mill F

0.0

00.0

00.0

0

Unit Trfr B

32.9

31056.2

994.0

9

31.5

01640.9

994.0

9

1

10.0

0558.7

6111.7

6

-10.0

0558.8

0111.7

6

10.0

0570.5

9114.1

2

-10.0

0570.6

2114.1

2

M ~E

FP

A

10.0

0570.6

296.3

8

M ~E

FP

B

10.0

0558.8

096.4

5

380 U/B T..0.3

2554.2

636.5

8

-0.3

2554.2

636.5

8

380 Light..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.3

220.1

98.0

8

-0.3

220.2

08.0

8

380 U/B T..0.2

6444.5

129.3

4

-0.2

6444.5

129.3

4

380 U/B T..0.4

9834.7

055.1

0

-0.4

9834.7

055.1

0

380 U/B T..0.5

9996.8

365.8

0

-0.5

9996.8

365.8

0

Gen Trfr 4

423.5

5599.3

673.9

3

436.2

013991.0

673.9

3

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Precip Tr.. 0.0

00.0

00.0

0

Precip Tr..0.0

00.0

00.0

0

380 U/B Trfr C

0.3

820.2

030.7

9

0.3

7554.2

630.7

9

3

380 Light Trfr

0.0

00.0

70.1

0

0.0

00.0

00.1

0

3

380 U/B Trfr A

0.5

730.4

046.3

3

0.5

6834.7

046.3

3

3

Precip Trfr A

0.0

00.0

00.0

0

3

Precip Trfr A

0.0

00.0

00.0

0

3

380 U/B Trfr D

0.3

116.2

124.7

1

0.3

1444.5

124.7

1

3

380 U/B Trfr B

0.7

036.2

955.3

2

0.6

8996.8

355.3

2

3

Precip Trfr B

0.0

00.0

00.0

0

3

Precip Trfr B

0.0

00.0

00.0

0

3

0.0

00.0

60.0

3

-0.0

00.0

70.0

3

0.4

930.3

912.1

6

-0.4

930.4

012.1

6

0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.2

616.2

06.4

8

-0.2

616.2

16.4

8

0.6

036.2

914.5

2

-0.6

036.2

914.5

2

0.0

00.0

00.0

0

0.0

00.0

00.0

0


51432.1

289.2

3

-6.9

51432.2

189.2

3


4625.1

158.4

3

-3.0

3625.1

758.4

3

Serv Trf A LV cab

6.0

91279.2

279.7

1

-6.0

91279.2

879.7

1

4.2

7904.6

084.5

5

-4.2

7904.6

684.5

5

Serv Trf A

7.4

0394.1

260.0

7

7.2

21279.2

260.0

7

2

Serv Trfr C

5.2

3278.6

584.2

7

5.0

5904.6

084.2

7

2

27.9

31640.9

989.6

8

-27.9

21641.1

989.6

8

G ~

Gen 4

490.0

016811.5

894.3

4

M ~R

H ID

11

kV

-8M

W-x

FL

A-8

p (

Re

v_S

1)

7.0

3405.0

385.5

9

7.0

4404.9

7106.2

7

-7.0

3405.0

3106.2

7

Lo

op

ca

b U

4-U

6

-0.0

00.0

00.0

5

0.0

00.9

30.0

5

28.2

61697.3

671.5

9

-28.2

51697.5

671.5

9

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Breaker/S..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne.. 0.0

00.0

00.0

0

SO3 Burne..0.0

00.0

00.0

0New Unit Trfr A

57.7

81853.2

5105.0

5

54.0

82879.3

9105.0

5

1

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne..

0.0

00.0

00.0

0

3

SO3 Burne..

0.0

00.0

00.0

0

3

Bre

ake

r/S

..0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Serv Trfr B

8.4

6441.1

867.2

4

8.2

41432.1

267.2

4

2

3.0

5192.5

931.5

8

-3.0

5192.6

631.5

8

6.9

6441.1

572.3

2

-6.9

6441.1

872.3

2

6.1

0394.0

864.6

1

-6.1

0394.1

264.6

1

4.2

9278.5

945.6

8

-4.2

9278.6

545.6

8

1.5

0317.1

1129.4

4

-1.5

0317.1

2129.4

4

1.5

0315.9

364.4

9

-1.5

0315.9

864.4

9

3.0

2623.8

8127.3

3

-3.0

0623.9

3127.3

3

Serv Trfr D

3.7

0192.6

658.2

7

3.6

0625.1

158.2

7

2

1.5

0311.2

2127.0

3

-1.5

0311.2

3127.0

3

1.5

0310.0

463.2

8

-1.5

0310.0

963.2

8

0.8

5174.8

676.0

3

-0.8

5174.8

676.0

3

M ~

FD Fan RH

3.0

0623.9

395.3

7

M ~

Ext B

1.5

0311.2

397.0

0

M ~

CW B

1.5

0310.0

996.6

6

M ~

Boiler Circ pump

0.8

5174.8

696.3

2

M ~

CW A

1.5

0315.9

896.6

0

M ~

Ext A

1.5

0317.1

296.9

5

3.0

1634.1

6129.4

3

-3.0

0634.1

9129.4

3

M ~

FD Fan LH(1)

3.0

0634.1

995.3

1

0.3

063.5

035.2

9

-0.3

063.5

135.2

9

Sluice B cab0.3

061.5

734.2

2

-0.3

061.5

934.2

2

0.2

963.3

435.2

0

-0.2

963.3

635.2

0

Ash B cab0.2

961.9

334.4

2

-0.2

961.9

534.4

2

0.6

5138.4

376.9

2

-0.6

5138.4

576.9

2

PA Fan D cab0.6

5133.9

274.4

0

-0.6

5133.9

274.4

0

0.6

5138.4

676.9

3

-0.6

5138.4

876.9

3

PA Fan E cab0.6

5133.9

374.4

1

-0.6

5133.9

474.4

1

0.6

5138.5

076.9

5

-0.6

5138.5

276.9

5

PA Fan F cab 0.0

00.0

00.0

0

PA Fan F cab0.0

00.0

00.0

0

0.5

7120.8

167.1

2

-0.5

7120.8

267.1

2

Mill D cab0.5

7116.9

564.9

7

-0.5

7116.9

564.9

7

0.5

7120.8

367.1

4

-0.5

7120.8

567.1

4

Mill E cab0.5

7116.9

764.9

9

-0.5

7116.9

764.9

9

0.5

7120.8

667.1

5

-0.5

7120.8

767.1

5

Mill F cab 0.0

00.0

00.0

0

Mill F cab0.0

00.0

00.0

0

M ~

Sluice A

0.3

063.5

196.5

6

M ~

Sluice B

0.3

061.5

996.6

9

M ~

Ash A

0.2

963.3

668.4

7

M ~

Ash B

0.2

961.9

569.1

4

Lo

op

ca

b U

2-U

4

19.2

01183.3

564.7

2

-19.1

81184.3

164.7

2

DIgSILENT

D4. S

CE

NA

RIO

4B

: U

NIT

S R

UN

NIN

G A

T F

UL

L L

OA

D A

ND

SU

PP

LY

ING

HA

LF

OF

TH

E C

OM

MO

N P

LA

NT

. T

HE

NE

W A

SH

DA

M 2

(W

ET

CO

NC

EP

T)

LO

AD

S A

RE

AD

DE

D. (S

TA

TIO

N B

OA

RD

S).

�

Ou

t o

f C

alc

ula

tio

n

De

-en

erg

ize

d

Vo

lta

ge

s /

Lo

ad

ing

Lo

we

r V

olta

ge

Ra

ng

e

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Up

pe

r V

olta

ge

Ra

ng

e

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Lo

ad

ing

Ra

ng

e

80

. %

...

10

0.

%

380V DB 2

0.3

80.9

6-2

.20

380V

Wate

r P

lt B

rd 2

B

0.4

00.9

9-3

.26

380V

Wate

r P

lt B

rd 1

B

0.3

70.9

3-3

.95

S/S

tn B

rd 4

10.5

00.9

5-3

2.2

1

S/S

tn B

rd 3

10.6

50.9

7-3

2.0

1

S/S

tn B

rd 1

10.6

70.9

7-3

2.0

0

Stn

Brd

4

10.5

10.9

6-3

2.2

0

Stn

Brd

3

10.6

70.9

7-3

2.0

0

Stn

Brd

2

10.7

20.9

7-3

0.4

1

Stn

Brd

1

10.8

60.9

9-3

0.2

8

S/S

tn B

rd 2

10.5

10.9

6-3

2.2

0


0.3

70.9

2-2

.00


0.3

90.9

7-2

.00


0.3

90.9

7-2

.00

Sec Mini Sub 4

0.3

90.9

7-2

.00

Stn

Brd

1&

2 M

ain

t Is

ol

11.5

81.0

5-3

0.0

0

380V DB 1

0.3

90.9

7-2

.00


-30.00

380V

Wate

r P

lt B

rd 2

A

0.3

90.9

7-3

.21

380V

Wate

r P

lt B

rd 1

A

0.3

90.9

8-2

.69

Baken 132132.001.000.00

3.3

kV

FF

P C

om

p H

ou

se

Brd

2

3.2

91.0

0-3

3.0

0

3.3

kV

FF

P C

om

p H

ou

se

Brd

1

3.3

31.0

1-3

2.8

0

Eff

luent

RM

10.5

10.9

6-3

2.2

1

Ash 2

10.5

10.9

6-3

2.2

0

Ash 1

10.6

70.9

7-3

2.0

0

U2 L

oop B

us

10.7

30.9

8-3

0.3

8

U1 M

ain

t Is

ol B

rd

10.8

70.9

9-3

0.2

6

Pow

erF

acto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

phic

: O

uts

ide P

lt

Date

:

2

/4/2

016

Annex:

Load F

low

Bala

nced

Nodes

Ul U

l, M

agnitude [

kV

]

u u

, M

agnitude [

p.u

.]

phiu

U,

Angle

[deg]

Bra

nches

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Lin

e

P A

ctive P

ow

er

[MW

]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

2-W

indin

g T

ransfo

rmer

S A

ppare

nt

Pow

er

[MV

A]

I C

urr

ent,

Magnitude [

A]

loadin

g L

oadin

g [

%]

Exte

rnal G

rid

P A

ctive P

ow

er

[MW

]

Q R

eactive P

ow

er

[Mvar]

cosphi P

ow

er

Facto

r [-

]

0.0

0-0

.00

0.0

0

3

ES

L1W

CV

-..

25.0

00 m

0.7

60

24.1

20.4

1296.0

82.3

Ash

_D

am

_N

ew

1

9.0

1573.5

5

Ash

_D

am

_N

ew

2

9.0

1582.1

7

380V U1 Stdby Trfr

0.0

00.0

50.1

0

0.0

00.0

00.1

0

3 380V DB Trfr 2

0.0

00.0

30.1

0

0.0

00.0

00.1

0

3


0.2

815.5

459.2

1

0.2

8405.2

659.2

1

1


0.1

58.2

931.5

8

0.1

5216.5

131.5

8

3

0.1

38.1

43.3

2

-0.1

38.2

93.3

2

5.6

8341.3

268.3

2

-5.6

7341.6

168.3

2

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.2

7480.2

552.8

3

-0.2

7480.2

552.8

3


0.0

00.0

50.1

0

0.0

00.0

00.1

0

3

0.2

3425.5

541.0

4

-0.2

3425.5

541.0

4


0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

380V U4 Stdby Trfr

0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

380V Sec Trfr

0.0

00.0

10.1

0

0.0

00.0

00.1

0

3

380V DB Trfr 1

0.0

00.0

30.1

0

0.0

00.0

00.1

0

3


0.3

317.9

468.3

4

0.3

2480.2

568.3

4

2


0.2

915.9

140.4

1

0.2

9425.5

540.4

1

2

0.0

00.0

80.0

3

-0.0

00.0

50.0

3

0.0

00.1

30.0

5

-0.0

00.0

60.0

5

-0.0

00.0

60.0

8

0.0

00.3

10.1

2

-0.0

00.0

10.1

2

0.0

00.0

20.0

1

-0.0

00.0

30.0

1

0.2

717.8

57.1

7

-0.2

717.9

47.1

7

0.2

315.8

26.3

6

-0.2

315.9

16.3

6

0.0

00.0

00.0

0

-0.0

00.0

00.0

0


0.0

00.0

30.1

0

0.0

00.0

00.1

0

3

0.0

00.3

30.1

3

-0.0

00.0

30.1

3

Stn

Trf

r L

V c

ab

0.001.640.09

-0.0

00.1

20.0

9

Stn

Trf

r

0.010.050.08

0.031.640.08

7

Stn

Trf

r ..

0.010.070.03

-0.010.050.03

3.3

kV

FF

P B

us s

ectio

n B

rkr

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 2

2.2

9126.1

724.0

4

2.2

7398.2

224.0

4

1

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

3.3kV FFP Trfr 1

2.3

6127.8

424.3

6

2.3

3403.4

924.3

6

1

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

2.1

2127.5

628.7

0

-2.1

2127.8

428.7

0

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

2.1

1403.4

926.2

7

-2.1

1403.5

226.2

7

2.0

6398.2

230.5

0

-2.0

6398.2

630.5

0

2.0

7125.8

929.3

0

-2.0

6126.1

729.3

0

Stn Brd 2..

0.0

00.0

30.0

0

-0.0

00.0

00.0

0


0.3

921.3

581.3

7

0.3

8586.6

581.3

7

3


5586.6

559.9

1

-0.3

4586.6

559.9

1

NE

C/N

ER

0.000.00

External Grid

0.01 MW-0.02 ..0.33


-20.3

81295.8

970.8

1

20.3

91295.4

070.8

1

Unit 1 lo..-20.1

61250.6

968.3

4

20.1

71250.4

568.3

420.3

71295.9

574.7

9

-20.3

71296.0

274.7

9

20.3

81295.8

974.7

9

-20.3

81295.9

574.7

9R

ea

cto

r 2

20.381295.9582.30

-20.371295.9582.30

20.1

61250.7

372.1

8

-20.1

61250.7

772.1

8

20.1

61250.6

972.1

8

-20.1

61250.7

372.1

8R

ea

cto

r 1

20.161250.7379.43

-20.161250.7379.43

Stn Brd 1..0.0

00.0

80.0

0

-0.0

00.0

00.0

0

0.8

154.2

019.1

8

-0.8

154.3

719.1

8

0.0

01.3

10.5

2

-0.0

00.7

60.5

2

0.6

642.8

717.2

1

-0.6

643.0

117.2

1

0.3

521.2

98.5

4

-0.3

521.3

58.5

4

0.2

415.4

66.2

2

-0.2

415.5

46.2

2

0.0

00.0

20.0

1

-0.0

00.0

30.0

1

0.0

00.0

20.0

2

-0.0

00.0

50.0

2

0.0

00.2

60.1

0

-0.0

00.0

60.1

0

0.0

00.3

00.1

2

-0.0

00.0

60.1

2

0.0

00.3

70.1

7

-0.0

00.4

30.1

7

3.7

1239.8

948.0

1

-3.7

0240.0

548.0

1

2.1

7133.9

626.8

2

-2.1

7134.1

126.8

2

4.0

5250.7

54.1

9

-4.0

4251.2

24.1

9

U5&6 GO T..0.0

00.2

10.1

4

-0.0

00.2

70.1

4

U3&4 GO T..0.0

00.2

40.1

4

-0.0

00.2

70.1

4

U5 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U6 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U3 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U4 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U1 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U2 GO cab0.0

00.0

00.0

0

-0.0

00.0

00.0

0

U5&6 GO Trfr

0.0

00.2

70.1

0

0.0

00.0

00.1

0

3

U3&4 GO Trfr

0.0

00.2

70.1

0

0.0

00.0

00.1

0

3

U1&2 GO Trfr

0.0

00.2

70.1

0

0.0

00.0

00.1

0

3

OOEL15

0.0

10.4

30.1

7

0.0

00.7

10.1

7

3

U1&2 GO T..0.0

00.2

70.1

4

-0.0

00.2

70.1

4

380V U6 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U5 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V U1 S..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

Demin 1 W..-0.0

00.0

00.0

0

0.0

00.0

00.0

0

Demin & C..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V DB T..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

380V Wate..0.2

4405.2

644.5

8

-0.2

4405.2

644.5

8

400kV Yar..0.1

3216.5

135.7

3

-0.1

3216.5

135.7

3

380V U6 Stdby Trfr

0.0

00.0

60.1

0

0.0

00.0

00.1

0


0.0

00.0

60.1

0

0.0

00.0

00.1

0

3

DIgSILENT

D5. S

CE

NA

RIO

4B

: U

NIT

S R

UN

NIN

G A

T F

UL

L L

OA

D A

ND

SU

PP

LY

ING

HA

LF

OF

TH

E C

OM

MO

N P

LA

NT

. T

HE

NE

W A

SH

DA

M 2

(W

ET

CO

NC

EP

T)

LO

AD

S A

RE

AD

DE

D. (U

NIT

4).

�

Ou

t o

f C

alc

ula

tio

n

De

-en

erg

ize

d

Vo

lta

ge

s /

Lo

ad

ing

Lo

we

r V

olta

ge

Ra

ng

e

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Up

pe

r V

olta

ge

Ra

ng

e

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Lo

ad

ing

Ra

ng

e

80

. %

...

10

0.

%

Ne

w ID

Fa

ns a

dd

ed

to

11

kV

Un

it b

oa

rds a

s p

er

the

p

rop

ose

d c

on

ce

pt d

esig

n.

"Ne

w 6

3M

VA

Un

it trf

r A

a

s p

er

reco

mm

en

da

tio

n"

40

0V

FF

P B

rd A

0.3

90.9

7-2

.65

40

0V

FF

P B

rd B

0.4

01.0

0-0

.91

380V

Pre

cip

Brd

B

0.0

00.0

00.0

0

380V

Pre

cip

Brd

A

0.0

00.0

00.0

0

Unit B

rd 4

B

11.0

41.0

0-2

8.3

9

Unit B

rd 4

A

10.7

60.9

8-3

0.3

0

Gen T

rfr

4 L

V

18.0

01.0

0-2

3.8

4

38

0V

Lig

ht

Brd

0.4

01.0

01.6

1

380V

U/B

D

0.4

01.0

00.9

3

380V

U/B

C

0.3

90.9

7-1

.17

380V

U/B

B0.3

90.9

80.0

1380V

U/B

A

0.3

80.9

6-1

.64

Gen T

rfr

4 H

V408.0

01.0

20.0

0

Serv

ice B

rd A

3.2

30.9

8-3

2.3

4

Serv

ice B

rd B

3.3

11.0

0-3

0.6

0S

erv

ice B

rd C

3.1

90.9

7-3

3.0

1

Serv

ice B

rd D

3.2

70.9

9-3

1.0

0

U6 L

oop B

us

10.7

60.9

8-3

0.3

0

11kV

Unit B

D 4

A M

ain

t Is

ola

tor

BD

10.7

60.9

8-3

0.2

9

SO

3 B

urn

er

Brd

0.0

00.0

00.0

0

U2 L

oop B

us

10.7

30.9

8-3

0.3

8

U4 L

oop B

us

10.7

60.9

8-3

0.3

0

Pow

erF

acto

ry 1

5.0

.1

Pro

ject:

Kri

el

Gra

phic

: U

nit4

Date

:

2

/4/2

016

Annex:

Load F

low

Bala

nced

Nodes

Ul [k

V]

u [

p.u

.]

phiu

[deg]

Bra

nches

P [

MW

]

I [A

]

loadin

g [

%]

Asynchro

nous M

achin

e

P [

MW

]

I [A

]

loadin

g [

%]

Lin

e

P [

MW

]

I [A

]

loadin

g [

%]

Genera

l Load

P [

MW

]

Q [

Mvar]

[-]

I [A

]

2-W

indi

S [

MV

A]

I [A

]

loadin

g

63.0

0 M

VA

15.0

0 %

YN

YN

0

4

ES

L1W

CV

-..

61.0

00 m

0.7

80

Ma

int Is

olr

- L

oo

p c

ab

-20.4

21293.9

070.7

1

20.4

31293.7

670.7

1

FF

P A

ux

Lo

ad

A -

LH

S

0.0

70.0

2

101.6

2

FF

P A

ux

Lo

ad

B -

RH

S

0.0

70.0

2

103.1

4

0.0

7101.6

211.1

8

FFP Trfr A

0.0

712.3

914.1

6

0.0

7101.6

214.1

6

3

0.0

712.3

84.9

5

-0.0

712.3

94.9

5

M ~L

H ID

11

kV

-8M

W-x

FL

A-8

p (

Re

v_S

1)

7.0

3416.2

885.4

1

7.0

4416.2

2109.2

2

-7.0

3416.2

8109.2

2

0.0

7103.1

411.3

5

FFP Trfr B

0.0

712.5

714.3

7

0.0

7103.1

414.3

7

3

0.0

712.5

75.0

3

-0.0

712.5

75.0

3

M ~

PA Fan A

0.6

5139.6

296.4

7

M ~

PA Fan D

0.6

5135.7

996.5

0

M ~PA Fan B

0.6

5139.6

696.4

7

M ~

PA Fan E

0.6

5135.8

196.5

0

M ~

PA Fan C

0.6

5139.6

996.4

7

M ~

PA Fan F

0.6

5135.8

496.5

0

M ~

Mill A

0.5

7121.8

396.0

7

M ~

Mill D

0.5

7118.5

696.1

4

M ~

Mill B

0.5

7121.8

696.0

7

M ~

Mill E

0.5

7118.5

896.1

4

M ~

Mill C

0.5

7121.8

996.0

7

M ~

Mill F

0.5

7118.6

196.1

4

Unit Trfr B

34.6

21110.4

598.9

2

33.0

21725.1

698.9

2

1

10.0

0560.4

0112.0

9

-10.0

0560.4

4112.0

9

10.0

0574.9

3114.9

9

-10.0

0574.9

7114.9

9

M ~E

FP

A

10.0

0574.9

796.3

6

M ~E

FP

B

10.0

0560.4

496.4

4

380 U/B T..0.3

2557.2

536.7

8

-0.3

2557.2

536.7

8

380 Light..0.0

00.0

00.0

0

-0.0

00.0

00.0

0

0.3

220.3

08.1

2

-0.3

220.3

18.1

2

380 U/B T..0.2

6445.4

129.4

0

-0.2

6445.4

129.4

0

380 U/B T..0.4

9839.8

855.4

4

-0.4

9839.8

855.4

4

380 U/B T..0.5

9999.0

665.9

4

-0.5

9999.0

665.9

4

Gen Trfr 4

421.2

1596.0

473.5

2

433.7

913913.6

773.5

2

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Precip Tr.. 0.0

00.0

00.0

0

Precip Tr..0.0

00.0

00.0

0

380 U/B Trfr C

0.3

820.3

130.9

5

0.3

7557.2

530.9

5

3

380 Light Trfr

0.0

00.0

70.1

0

0.0

00.0

00.1

0

3

380 U/B Trfr A

0.5

730.5

846.6

2

0.5

6839.8

846.6

2

3

Precip Trfr A

0.0

00.0

00.0

0

3

Precip Trfr A

0.0

00.0

00.0

0

3

380 U/B Trfr D

0.3

116.2

424.7

6

0.3

1445.4

124.7

6

3

380 U/B Trfr B

0.7

036.3

755.4

4

0.6

8999.0

655.4

4

3

Precip Trfr B

0.0

00.0

00.0

0

3

Precip Trfr B

0.0

00.0

00.0

0

3

0.0

00.0

60.0

3

-0.0

00.0

70.0

3

0.4

930.5

812.2

3

-0.4

930.5

812.2

3

0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.2

616.2

46.5

0

-0.2

616.2

46.5

0

0.6

036.3

714.5

5

-0.6

036.3

714.5

5

0.0

00.0

00.0

0

0.0

00.0

00.0

0


51436.4

789.5

1

-6.9

51436.5

689.5

1


6887.9

682.9

9

-4.2

6888.0

382.9

9

Serv Trf A LV cab

6.0

91289.4

980.3

5

-6.0

91289.5

580.3

5

4.2

7912.1

085.2

5

-4.2

7912.1

685.2

5

Serv Trf A

7.4

0397.2

860.5

5

7.2

21289.4

960.5

5

2

Serv Trfr C

5.2

3280.9

584.9

7

5.0

4912.1

084.9

7

2

29.1

71725.1

694.2

8

-29.1

61725.3

794.2

8

G ~

Gen 4

490.0

016851.4

894.5

7

M ~R

H ID

11

kV

-8M

W-x

FL

A-8

p (

Re

v_S

1)

7.0

3406.1

685.5

7

7.0

4406.1

1106.5

6

-7.0

3406.1

6106.5

6

Lo

op

ca

b U

4-U

6

-0.0

00.0

00.0

5

0.0

00.9

20.0

5

28.2

61710.3

472.1

4

-28.2

51710.5

472.1

4

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Breaker/S..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne.. 0.0

00.0

00.0

0

SO3 Burne..0.0

00.0

00.0

0New Unit Trfr A

60.2

41932.1

495.6

2

55.9

43001.7

995.6

2

1

Bre

ake

r/S

..

0.0

00.0

00.0

0

0.0

00.0

00.0

0

SO3 Burne..

0.0

00.0

00.0

0

3

SO3 Burne..

0.0

00.0

00.0

0

3

Bre

ake

r/S

..0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.0

00.0

00.0

0

0.0

00.0

00.0

0

Serv Trfr B

8.4

6442.5

267.4

5

8.2

41436.4

767.4

5

2

4.2

9273.4

744.8

4

-4.2

9273.5

444.8

4

6.9

6442.4

872.5

4

-6.9

6442.5

272.5

4

6.1

0397.2

365.1

3

-6.1

0397.2

865.1

3

4.2

9280.9

046.0

6

-4.2

9280.9

546.0

6

1.5

0319.7

2130.5

0

-1.5

0319.7

3130.5

0

1.5

0318.5

065.0

1

-1.5

0318.5

565.0

1

3.0

2625.8

0127.7

3

-3.0

0625.8

5127.7

3

Serv Trfr D

5.2

3273.5

482.7

2

5.0

4887.9

682.7

2

2

1.5

0312.1

8127.4

3

-1.5

0312.1

9127.4

3

1.5

0310.9

963.4

8

-1.5

0311.0

463.4

8

0.8

5175.3

976.2

6

-0.8

5175.3

976.2

6

M ~

FD Fan RH

3.0

0625.8

595.3

5

M ~

Ext B

1.5

0312.1

996.9

8

M ~

CW B

1.5

0311.0

496.6

5


0.8

5175.3

996.3

0

M ~

CW A

1.5

0318.5

596.5

9

M ~

Ext A

1.5

0319.7

396.9

5

3.0

1639.3

2130.4

8

-3.0

0639.3

5130.4

8

M ~

FD Fan LH(1)

3.0

0639.3

595.3

0

0.3

064.0

335.5

8

-0.3

064.0

435.5

8

Sluice B cab0.3

062.4

234.6

9

-0.3

062.4

434.6

9

0.2

963.7

335.4

1

-0.2

963.7

435.4

1

Ash B cab0.2

962.5

534.7

6

-0.2

962.5

734.7

6

0.6

5139.6

177.5

7

-0.6

5139.6

277.5

7

PA Fan D cab0.6

5135.7

875.4

4

-0.6

5135.7

975.4

4

0.6

5139.6

477.5

9

-0.6

5139.6

677.5

9

PA Fan E cab0.6

5135.8

075.4

5

-0.6

5135.8

175.4

5

0.6

5139.6

877.6

1

-0.6

5139.6

977.6

1

PA Fan F cab0.6

5135.8

375.4

7

-0.6

5135.8

475.4

7

0.5

7121.8

267.6

9

-0.5

7121.8

367.6

9

Mill D cab0.5

7118.5

665.8

7

-0.5

7118.5

665.8

7

0.5

7121.8

467.7

0

-0.5

7121.8

667.7

0

Mill E cab0.5

7118.5

865.8

8

-0.5

7118.5

865.8

8

0.5

7121.8

767.7

2

-0.5

7121.8

967.7

2

Mill F cab0.5

7118.6

065.8

9

-0.5

7118.6

165.8

9

M ~

Sluice A

0.3

064.0

496.5

5

M ~

Sluice B

0.3

062.4

496.6

2

M ~

Ash A

0.2

963.7

468.3

1

M ~

Ash B

0.2

962.5

768.8

2

Lo

op

ca

b U

2-U

4

20.4

21294.3

970.7

9

-20.3

91295.4

070.7

9

DIgSILENT

D6. S

CE

NA

RIO

5B

: S

TA

TIO

N T

RA

NS

FO

RM

ER

US

ED

TO

SU

PP

LY

AL

L T

HE

CO

MM

ON

PL

AN

T L

OA

DS

AN

D T

HE

UN

IT T

RA

NS

FO

RM

ER

S S

UP

PL

Y U

NIT

AU

XIL

IAR

IES

. A

SH

DA

M 2

(W

ET

CO

NC

EP

T)

LO

AD

S

CO

NN

EC

TE

D (

ST

AT

ION

BO

AR

DS

).

�

Out

of

Calc

ula

tion

De-e

nerg

ized

Voltages / L

oadin

g

Low

er

Voltage R

ange

1.

p.u

.

...

0.9

5 p

.u.

...

0.9

p.u

.

Upper

Voltage R

ange

1.

p.u

.

...

1.0

5 p

.u.

...

1.1

p.u

.

Loadin

g R

ange

80.

%

...

100.

%

380V DB 2

0.4

01

.00

-6.3

7

38

0V

Wa

ter

Plt B

rd 2

B

0.4

21

.04

-7.3

2

38

0V

Wa

ter

Plt B

rd 1

B

0.3

90

.98

-7.9

5

S/S

tn B

rd 4

11

.02

1.0

0-3

6.3

8

S/S

tn B

rd 3

11

.03

1.0

0-3

6.3

7

S/S

tn B

rd 1

11

.04

1.0

0-3

6.3

6

Stn

Brd

4

11

.03

1.0

0-3

6.3

7

Stn

Brd

3

11

.05

1.0

0-3

6.3

6

Stn

Brd

2

11

.23

1.0

2-3

4.7

3

Stn

Brd

1

11

.23

1.0

2-3

4.7

3

S/S

tn B

rd 2

11

.03

1.0

0-3

6.3

7


0.3

80

.95

-6.3

6


0.4

01

.00

-6.3

6


0.4

01

.00

-6.3

6

Sec Mini Sub 4

0.4

01

.00

-6.3

6

Stn

Brd

1&

2 M

ain

t Is

ol

11

.23

1.0

2-3

4.7

3

380V DB 1

0.4

01

.00

-6.3

6


-34.62

38

0V

Wa

ter

Plt B

rd 2

A

0.4

01

.01

-7.4

8

38

0V

Wa

ter

Plt B

rd 1

A

0.4

11

.02

-6.9

9

Baken 132132.001.000.00

3.3

kV

FF

P C

om

p H

ou

se

Brd

2

3.3

61

.02

-37

.14

3.3

kV

FF

P C

om

p H

ou

se

Brd

1

3.3

61

.02

-37

.14

Efflu

en

t R

M1

1.0

31

.00

-36

.37

Ash 2

11

.03

1.0

0-3

6.3

7

Ash 1

11

.04

1.0

0-3

6.3

5

U2

Lo

op

Bu

s0

.00

0.0

00

.00

U1

Ma

int Is

ol B

rd

11

.32

1.0

3-2

6.8

0

Po

we

rFa

cto

ry 1

5.0

.1

Pro

ject: K

rie

l

Gra

ph

ic: O

uts

ide

Plt

Da

te: 2

/4/2

01

6

An

ne

x:

Lo

ad

Flo

w B

ala

nce

d

No

de

s

Ul U

l, M

ag

nitu

de

[kV

]

u u

, M

ag

nitu

de

[p

.u.]

ph

iu U

, A

ng

le [d

eg

]

Bra

nch

es

P A

ctive

Po

we

r [M

W]

I C

urr

en

t, M

ag

nitu

de

[A

]

loa

din

g L

oa

din

g [%

]

Lin

e

P A

ctive

Po

we

r [M

W]

I C

urr

en

t, M

ag

nitu

de

[A

]

loa

din

g L

oa

din

g [%

]

2-W

ind

ing

Tra

nsfo

rme

r

S A

pp

are

nt P

ow

er

[MV

A]

I C

urr

en

t, M

ag

nitu

de

[A

]

loa

din

g L

oa

din

g [%

]

Exte

rna

l G

rid

P A

ctive

Po

we

r [M

W]

Q R

ea

ctive

Po

we

r [M

va

r]

co

sp

hi P

ow

er

Fa

cto

r [-

]

0.0

0-0

.00

0.0

0

3

ES

L1

WC

V-.

.2

5.0

00

m0

.76

0

24

.32

0.6

12

48

.77

9.3

Ash_D

am

_N

ew

1

9.0

15

54

.11

Ash_D

am

_N

ew

2

9.0

15

54

.84

380V U1 Stdby Trfr

0.0

00

.05

0.1

0

0.0

00

.00

0.1

0

3 380V DB Trfr 20

.00

0.0

30

.10

0.0

00

.00

0.1

0

3


0.2

91

4.9

85

7.0

8

0.2

83

90

.64

57

.08

1


0.1

68

.29

31

.59

0.1

62

16

.51

31

.59

3

0.1

48

.14

3.3

2

-0.1

48

.29

3.3

2

5.7

63

33

.29

66

.72

-5.7

53

33

.59

66

.72

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

0.2

74

66

.77

51

.35

-0.2

74

66

.77

51

.35


0.0

00

.05

0.1

0

0.0

00

.00

0.1

0

3

0.2

34

16

.47

40

.17

-0.2

34

16

.47

40

.17


0.0

00

.07

0.1

0

0.0

00

.00

0.1

0

3

380V U4 Stdby Trfr

0.0

00

.07

0.1

0

0.0

00

.00

0.1

0

3

380V Sec Trfr

0.0

00

.01

0.1

0

0.0

00

.00

0.1

0

3

380V DB Trfr 1

0.0

00

.03

0.1

0

0.0

00

.00

0.1

0

3


0.3

31

7.4

36

6.4

3

0.3

34

66

.77

66

.43

2


0.3

01

5.5

73

9.5

5

0.2

94

16

.47

39

.55

2

0.0

00

.09

0.0

3

-0.0

00

.05

0.0

3

0.0

00

.14

0.0

6

-0.0

00

.07

0.0

6

-0.0

00

.07

0.0

8

0.0

00

.32

0.1

3

-0.0

00

.01

0.1

3

0.0

00

.02

0.0

1

-0.0

00

.03

0.0

1

0.2

71

7.3

56

.97

-0.2

71

7.4

36

.97

0.2

31

5.4

76

.23

-0.2

31

5.5

76

.23

0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0


0.0

00

.03

0.1

0

0.0

00

.00

0.1

0

3

0.0

00

.34

0.1

3

-0.0

00

.03

0.1

3

Stn

Trf

r LV

cab

40.912464.5094.98

-40

.89

24

65

.19

94

.98

Stn

Trf

r

50.77222.1992.36

48.022464.5092.36

6

Stn

Trf

r ..

40.96222.1288.87

-40.94222.1988.87

3.3

kV

FF

P B

us s

ection B

rkr

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

Bre

aker/

S..

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

3.3kV FFP Trfr 2

2.3

11

21

.34

23

.12

2.2

93

93

.02

23

.12

2

Bre

aker/

S..

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

3.3kV FFP Trfr 1

2.3

71

23

.95

23

.62

2.3

44

01

.49

23

.62

2

Bre

aker/

S..

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

2.1

31

23

.66

27

.82

-2.1

21

23

.95

27

.82

Bre

aker/

S..

0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

2.1

24

01

.49

26

.14

-2.1

24

01

.53

26

.14

2.0

73

93

.02

30

.11

-2.0

73

93

.05

30

.11

2.0

81

21

.05

28

.18

-2.0

81

21

.34

28

.18

Stn Brd 2..

20

.58

12

48

.58

68

.23

-20

.58

12

48

.60

68

.23


0.3

92

0.4

27

7.8

0

0.3

85

60

.83

77

.80

3


55

60

.83

57

.27

-0.3

45

60

.83

57

.27

NE

C/N

ER

0.000.00

External Grid

40.96 ..30.02 ..0.81


0.0

00

.00

0.0

0


0.0

00

.00

0.0

0

Unit 1 lo..-0.0

00

.00

0.0

3

0.0

00

.49

0.0

32

0.5

71

24

8.6

77

2.0

6

-20

.57

12

48

.74

72

.06

20

.58

12

48

.60

72

.06

-20

.58

12

48

.67

72

.06

Reacto

r 2

20.581248.6779.30

-20.571248.6779.30

20

.30

12

16

.82

70

.23

-20

.30

12

16

.86

70

.23

20

.30

12

16

.78

70

.22

-20

.30

12

16

.82

70

.22

Reacto

r 1

20.301216.8277.28

-20.301216.8277.28

Stn Brd 1..20

.31

12

16

.74

66

.49

-20

.30

12

16

.78

66

.49

0.8

15

2.4

01

8.5

5

-0.8

15

2.5

81

8.5

5

0.0

01

.37

0.5

5

-0.0

00

.79

0.5

5

0.6

64

1.7

61

6.7

7

-0.6

64

1.9

11

6.7

7

0.3

52

0.3

58

.17

-0.3

52

0.4

28

.17

0.2

41

4.9

05

.99

-0.2

41

4.9

85

.99

0.0

00

.02

0.0

1

-0.0

00

.03

0.0

1

0.0

00

.02

0.0

2

-0.0

00

.05

0.0

2

0.0

00

.27

0.1

1

-0.0

00

.07

0.1

1

0.0

00

.32

0.1

3

-0.0

00

.07

0.1

3

0.0

00

.39

0.1

8

-0.0

00

.46

0.1

8

3.8

52

38

.02

47

.64

-3.8

42

38

.19

47

.64

2.2

31

33

.52

26

.74

-2.2

31

33

.68

26

.74

4.0

82

40

.95

4.0

2

-4.0

82

41

.43

4.0

2

U5&6 GO T..0.0

00

.22

0.1

4

-0.0

00

.28

0.1

4

U3&4 GO T..0.0

00

.25

0.1

4

-0.0

00

.28

0.1

4

U5 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U6 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U3 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U4 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U1 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U2 GO cab0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

U5&6 GO Trfr

0.0

00

.28

0.1

0

0.0

00

.00

0.1

0

3

U3&4 GO Trfr

0.0

00

.28

0.1

0

0.0

00

.00

0.1

0

3

U1&2 GO Trfr

0.0

00

.28

0.1

0

0.0

00

.00

0.1

0

3

OOEL15

0.0

10

.46

0.1

7

0.0

00

.74

0.1

7

3

U1&2 GO T..0.0

00

.28

0.1

4

-0.0

00

.28

0.1

4

380V U6 S..0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

380V U5 S..0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

380V U1 S..0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

Demin 1 W..-0.0

00

.00

0.0

0

0.0

00

.00

0.0

0

Demin & C..0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

380V DB T..0.0

00

.00

0.0

0

-0.0

00

.00

0.0

0

380V Wate..0.2

43

90

.64

42

.97

-0.2

43

90

.64

42

.97

400kV Yar..0.1

42

16

.51

35

.73

-0.1

42

16

.51

35

.73

380V U6 Stdby Trfr

0.0

00

.07

0.1

0

0.0

00

.00

0.1

0


0.0

00

.07

0.1

0

0.0

00

.00

0.1

0

3

DIgSILENT

Inp

uts

& O

utp

uts

Lis

t -

Op

tio

n 1

- D

ry S

ys

tem

1.

Actu

ato

rs

No

.K

KS

co

de

Pla

nt

Are

aD

escri

pti

on

Typ

eP

& ID

ref.

Valv

e s

ize [

NB

]V

olt

ag

e [

V]

Po

wer

[kW

]

1N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p s

uction isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

2N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p s

uction isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

3N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p s

uction isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

4N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p s

uction isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

5N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p s

uction isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

6N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p s

uction isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

7N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p d

ischarg

e isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

8N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p d

ischarg

e isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

9N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p d

ischarg

e isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

10

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p d

ischarg

e isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

11

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p d

ischarg

e isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

12

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p d

ischarg

e isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

500

380

3

13

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring b

ilge p

um

p s

uction isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

100

380

1

14

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring b

ilge p

um

p d

ischarg

e isola

tion

Open &

clo

se

0.4

5/B

MH

/AS

H/1

132

100

380

1

15

N/A

Cra

wl m

ounte

d s

tackers

Lin

k c

onveyor

1 -

take-u

p p

um

pO

pen &

clo

se

0.4

5/B

MH

/AS

H1135 S

ht 2

80

380

0.7

5

16

N/A

Cra

wl m

ounte

d s

tackers

Lin

k c

onveyor

2 -

take-u

p p

um

pO

pen &

clo

se

0.4

5/B

MH

/AS

H1135 S

ht 2

80

380

0.7

5

17

N/A

Cra

wl m

ounte

d s

tackers

Boom

1 -

take-u

p p

um

pO

pe

n &

clo

se

0.4

5/B

MH

/AS

H1135 S

ht 1

80

380

0.7

5

18

N/A

Cra

wl m

ounte

d s

tackers

Boom

2 -

take-u

p p

um

pO

pe

n &

clo

se

0.4

5/B

MH

/AS

H1135 S

ht 1

80

380

0.7

5

No n

ew

actu

ato

rs f

or

the b

oile

rs B

BA

pla

nt.

��

2.

Dri

ves

No

.K

KS

co

de

Pla

nt

Are

aD

escri

pti

on

Typ

eP

& ID

ref.

New

In

sta

llati

on

[Y

/N]

Vo

ltag

e [

V]

Po

wer

[kW

]

1N

/AR

SS

C s

yste

mR

SS

C u

nits -

hydra

ulic

drive

VS

D0.4

5/B

MH

/AS

H/1

131

Y380

22

2N

/AR

SS

C s

yste

mR

SS

C u

nits -

hydra

ulic

drive

VS

D0.4

5/B

MH

/AS

H/1

131

Y380

22

3N

/AR

SS

C s

yste

mR

SS

C u

nits -

hydra

ulic

drive

VS

D0.4

5/B

MH

/AS

H/1

131

Y380

22

4N

/AR

SS

C s

yste

mR

SS

C u

nits -

hydra

ulic

drive

VS

D0.4

5/B

MH

/AS

H/1

131

Y380

22

5N

/AR

SS

C s

yste

mR

SS

C u

nits -

oil

bla

st coole

r m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

131

Y380

3

6N

/AR

SS

C s

yste

mR

SS

C u

nits -

oil

bla

st coole

r m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

131

Y380

3

7N

/AR

SS

C s

yste

mR

SS

C u

nits -

oil

bla

st coole

r m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

131

Y380

3

8N

/AR

SS

C s

yste

mR

SS

C u

nits -

oil

bla

st coole

r m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

131

Y380

3

9N

/AR

SS

C s

yste

mR

SS

C u

nits -

oil

tank m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

131

Y380

1.1

10

N/A

RS

SC

syste

mR

SS

C u

nits -

oil

tank m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

131

Y380

1.1

11

N/A

RS

SC

syste

mR

SS

C u

nits -

oil

tank m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

131

Y380

1.1

12

N/A

RS

SC

syste

mR

SS

C u

nits -

oil

tank m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

131

Y380

1.1

13

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p m

oto

rF

ixed s

pe

ed

0.4

5/B

MH

/AS

H/1

132

Y380

160

14

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p m

oto

rF

ixed s

pe

ed

0.4

5/B

MH

/AS

H/1

132

Y380

160

15

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p m

oto

rF

ixed s

pe

ed

0.4

5/B

MH

/AS

H/1

132

Y380

160

16

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p m

oto

rF

ixed s

pe

ed

0.4

5/B

MH

/AS

H/1

132

Y380

160

17

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p m

oto

rF

ixed s

pe

ed

0.4

5/B

MH

/AS

H/1

132

Y380

160

18

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p m

oto

rF

ixed s

pe

ed

0.4

5/B

MH

/AS

H/1

132

Y380

160

19

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring b

ilge p

um

p m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

132

Y380

7.5

20

N/A

BB

A c

onveyors

Drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

55

21

N/A

BB

A c

onveyors

Drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

55

22

N/A

BB

A c

onveyors

Take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

23

N/A

BB

A c

onveyors

Take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

24

N/A

BB

A c

onveyors

Moveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

7.5

25

N/A

BB

A c

onveyors

Moveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

7.5

26

N/A

PF

A c

onveyors

Drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

110

27

N/A

PF

A c

onveyors

Drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

110

28

N/A

PF

A c

onveyors

Take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

29

N/A

PF

A c

onveyors

Take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

30

N/A

PF

A c

onveyors

Moveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

7.5

31

N/A

PF

A c

onveyors

Moveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

7.5

32

N/A

Overland c

onveyors

Overland 1

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

160

33

N/A

Overland c

onveyors

Overland 1

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

160

34

N/A

Overland c

onveyors

Overland 1

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

160

35

N/A

Overland c

onveyors

Overland 1

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

160

36

N/A

Overland c

onveyors

Overland 1

- take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

5.5

37

N/A

Overland c

onveyors

Overland 1

- take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

5.5

38

N/A

Overland c

onveyors

Overland 1

- m

oveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

7.5

39

N/A

Overland c

onveyors

Overland 1

- m

oveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

7.5

40

N/A

Overland c

onveyors

Overland 2

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

300

41

N/A

Overland c

onveyors

Overland 2

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

300

42

N/A

Overland c

onveyors

Overland 2

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

300

43

N/A

Overland c

onveyors

Overland 2

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

300

44

N/A

Overland c

onveyors

Overland 2

- take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

7.5

45

N/A

Overland c

onveyors

Overland 2

- take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

7.5

46

N/A

Overland c

onveyors

Overland 2

- m

oveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

7.5

47

N/A

Overland c

onveyors

Overland 2

- m

oveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

7.5

48

N/A

Overland c

onveyors

Overland 3

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

560

49

N/A

Overland c

onveyors

Overland 3

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

560

50

N/A

Overland c

onveyors

Overland 3

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

560

51

N/A

Overland c

onveyors

Overland 3

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

560

52

N/A

Overland c

onveyors

Overland 3

- take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

15

53

N/A

Overland c

onveyors

Overland 3

- take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

15

54

N/A

Overland c

onveyors

Overland 3

- m

oveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

15

55

N/A

Overland c

onveyors

Overland 3

- m

oveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

15

56

N/A

Overland c

onveyors

Overland 4

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

400

57

N/A

Overland c

onveyors

Overland 4

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

400

58

N/A

Overland c

onveyors

Overland 4

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

400

59

N/A

Overland c

onveyors

Overland 4

- d

rive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

400

60

N/A

Overland c

onveyors

Overland 4

- take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

11

61

N/A

Overland c

onveyors

Overland 4

- take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

11

62

N/A

Overland c

onveyors

Overland 4

- m

oveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

15

63

N/A

Overland c

onveyors

Overland 4

- m

oveable

head w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

15

64

N/A

Exte

ndib

le c

onveyors

Exte

ndib

le 1

- d

rive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

185

65

N/A

Exte

ndib

le c

onveyors

Exte

ndib

le 1

- d

rive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

185

66

N/A

Exte

ndib

le c

onveyors

Exte

ndib

le 1

- take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

7.5

67

N/A

Exte

ndib

le c

onveyors

Exte

ndib

le 2

- d

rive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

250

68

N/A

Exte

ndib

le c

onveyors

Exte

ndib

le 2

- d

rive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y3 3

00

250

69

N/A

Exte

ndib

le c

onveyors

Exte

ndib

le 2

- take-u

p w

inch m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

11

70

N/A

Shifta

ble

conveyors

Shifta

ble

1 -

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

132

71

N/A

Shifta

ble

conveyors

Shifta

ble

1 -

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

132

72

N/A

Shifta

ble

conveyors

Shifta

ble

1 -

take-u

p w

inch

moto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

4

73

N/A

Shifta

ble

conveyors

Shifta

ble

2 -

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

185

74

N/A

Shifta

ble

conveyors

Shifta

ble

2 -

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

185

75

N/A

Shifta

ble

conveyors

Shifta

ble

2 -

take-u

p w

inch

moto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

4

76

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

77

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

78

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

79

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

80

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

81

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

82

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

83

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

84

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

85

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

86

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

87

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

88

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

89

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

90

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

91

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

92

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

93

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

94

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

95

N/A

Cra

wl m

ounte

d s

tackers

Tripper

car

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

3

96

N/A

Cra

wl m

ounte

d s

tackers

Lin

k c

onveyor

1 -

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

90

97

N/A

Cra

wl m

ounte

d s

tackers

Lin

k c

onveyor

2 -

drive m

oto

rF

ixed s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

90

98

N/A

Cra

wl m

ounte

d s

tackers

Boom

1 -

drive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

132

99

N/A

Cra

wl m

ounte

d s

tackers

Boom

2 -

drive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

132

100

N/A

Cra

wl m

ounte

d s

tackers

Cra

wle

r drive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

75

101

N/A

Cra

wl m

ounte

d s

tackers

Cra

wle

r drive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

75

102

N/A

Cra

wl m

ounte

d s

tackers

Cra

wle

r drive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

75

103

N/A

Cra

wl m

ounte

d s

tackers

Cra

wle

r drive m

oto

rF

ixe

d s

peed

0.4

5/B

MH

/AS

H/1

133-4

Y380

75

No n

ew

drives f

or

the b

oile

rs B

BA

pla

nt.

��

All

lighting a

nd p

lug p

oin

ts a

nd o

ther

LV

connectio

ns w

ere

not in

clu

ded.

3.

Flo

w m

ete

rs��

No

.K

KS

co

de

Pla

nt

Are

aD

escri

pti

on

Typ

eP

& ID

ref.

Valv

e s

ize [

NB

]

1N

/AR

SS

C s

yste

mD

ew

ate

ring p

um

p d

ischarg

e p

ipelin

e0.4

5/B

MH

/AS

H/1

132

500

2N

/AR

SS

C s

yste

mD

ew

ate

ring p

um

p d

ischarg

e p

ipelin

e0.4

5/B

MH

/AS

H/1

132

500

3N

/AR

SS

C s

yste

mD

ew

ate

ring p

um

p d

ischarg

e p

ipelin

e0.4

5/B

MH

/AS

H/1

132

500

4N

/AR

SS

C s

yste

mD

ew

ate

ring p

um

p d

ischarg

e p

ipelin

e0.4

5/B

MH

/AS

H/1

132

500

4.

Level

Ind

icato

r T

ran

sm

itto

rs (

LIT

)

No

.K

KS

co

de

Pla

nt

Are

aD

escri

pti

on

Typ

eP

& ID

ref.

1N

/AR

SS

C s

yste

mLever

Indic

ato

r T

ransm

itte

r (L

IT)

1 -

dew

ate

ring s

um

p0.4

5/B

MH

/AS

H/1

132

2N

/AR

SS

C s

yste

mLever

Indic

ato

r T

ransm

itte

r (L

IT)

2 -

dew

ate

ring s

um

p0.4

5/B

MH

/AS

H/1

132

3N

/AR

SS

C s

yste

mLever

Indic

ato

r T

ransm

itte

r (L

IT)

3 -

dew

ate

ring s

um

p0.4

5/B

MH

/AS

H/1

132

5.

Pre

ssu

re I

nd

icato

r T

ran

sm

itto

rs (

PIT

)

No

.K

KS

co

de

Pla

nt

Are

aD

escri

pti

on

Typ

eP

& ID

ref.

1N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p 1

suction

0.4

5/B

MH

/AS

H/1

132

2N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p 1

dis

charg

e0.4

5/B

MH

/AS

H/1

132

3N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p 2

suction

0.4

5/B

MH

/AS

H/1

132

4N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p 2

dis

charg

e0.4

5/B

MH

/AS

H/1

132

5N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p 3

suction

0.4

5/B

MH

/AS

H/1

132

6N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p 3

dis

charg

e0.4

5/B

MH

/AS

H/1

132

7N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p 4

suction

0.4

5/B

MH

/AS

H/1

132

8N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p 4

dis

charg

e0.4

5/B

MH

/AS

H/1

132

9N

/AR

SS

C s

yste

mR

SS

C d

ew

ate

ring p

um

p 5

suction

0.4

5/B

MH

/AS

H/1

132

10

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p 5

dis

charg

e0.4

5/B

MH

/AS

H/1

132

11

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p 6

suction

0.4

5/B

MH

/AS

H/1

132

12

N/A

RS

SC

syste

mR

SS

C d

ew

ate

ring p

um

p 6

dis

charg

e0.4

5/B

MH

/AS

H/1

132

6.

Gen

eri

c c

on

veyo

r in

str

um

en

tati

on

(fo

r R

SS

Cs &

ash

co

nveyo

rs)

No

.K

KS

co

de

Pla

nt

Are

aD

escri

pti

on

Typ

eP

& ID

ref.

1N

/AT

hro

ughout entire

conveyor

Pullw

ire T

rip S

witch

0.4

5/B

MH

/AS

H/1

133-4

2N

/AT

hro

ughout entire

conveyor

Conveyor

ND

E E

merg

ency S

top

0.4

5/B

MH

/AS

H/1

133-4

3N

/AT

hro

ughout entire

conveyor

Belt A

lignm

ent S

witch

0.4

5/B

MH

/AS

H/1

133-4

4N

/AT

hro

ughout entire

conveyor

Conveyor

ND

E E

merg

ency S

top

0.4

5/B

MH

/AS

H/1

133-4

5N

/AT

hro

ughout entire

conveyor

Conveyor

DE

Em

erg

ency S

top

0.4

5/B

MH

/AS

H/1

133-4

6N

/AT

hro

ughout entire

conveyor

Conveyor

Drive E

merg

ency S

top

0.4

5/B

MH

/AS

H/1

133-4

7N

/AH

ead e

nd o

f conveyor

Belt T

ear

Sw

itch

0.4

5/B

MH

/AS

H/1

133-4

8N

/AH

ead e

nd o

f conveyor

Head S

peed S

witch L

o L

o0.4

5/B

MH

/AS

H/1

133-4

9N

/AH

ead e

nd o

f conveyor

Conveyor

Drive S

peed C

ontr

ol

0.4

5/B

MH

/AS

H/1

133-4

10

N/A

Head a

nd tail

end

Belt R

ip S

witch

0.4

5/B

MH

/AS

H/1

133-4

11

N/A

Tail

end o

f conveyor

Tail

Speed S

witch L

o L

o0.4

5/B

MH

/AS

H/1

133-4

12

N/A

Drive s

ection o

f conveyor

Conveyor

Drive T

herm

isto

r0.4

5/B

MH

/AS

H/1

133-4

13

N/A

Drive e

nd o

f conveyor

Speed S

witch

0.4

5/B

MH

/AS

H/1

133-4

14

N/A

Each L

oadin

g p

oin

t B

locked C

hute

Dete

cto

r0.4

5/B

MH

/AS

H/1

133-4

15

N/A

Gra

vity T

ake u

p s

ection

Take U

p H

orizonta

l H

igh

Level

0.4

5/B

MH

/AS

H/1

133-4

16

N/A

Gra

vity T

ake u

p s

ection

Take U

p V

ert

ical H

igh L

evel

0.4

5/B

MH

/AS

H/1

133-4

17

N/A

Gra

vity T

ake u

p s

ection

Take U

p H

orizonta

l Low

Level

0.4

5/B

MH

/AS

H/1

133-4

18

N/A

Gra

vity T

ake u

p s

ection

Take U

p V

ert

ical Low

le

vel

0.4

5/B

MH

/AS

H/1

133-4

19

N/A

Gra

vity T

ake u

p s

ection

Take U

p O

ver

Tra

vel Lim

it0.4

5/B

MH

/AS

H/1

133-4

20

N/A

Gra

vity T

ake u

p s

ection

Take U

p U

nder

Tra

vel Lim

it0.4

5/B

MH

/AS

H/1

133-4

21

N/A

Gra

vity T

ake u

p s

ection

Take U

p W

inch U

ltim

ate

Lim

it0.4

5/B

MH

/AS

H/1

133-4

22

N/A

Dum

p p

ileD

um

p P

ile L

evel S

witch

0.4

5/B

MH

/AS

H/1

133-4

23

N/A

Conveyor

configura

tion d

ependant

Positio

n S

witch A

0.4

5/B

MH

/AS

H/1

133-4

24

N/A

Conveyor

configura

tion d

ependant

Positio

n S

witch B

0.4

5/B

MH

/AS

H/1

133-4

25

N/A

Conveyor

configura

tion d

ependant

Ultim

ate

Lim

it R

evers

e0.4

5/B

MH

/AS

H/1

133-4

26

N/A

Conveyor

configura

tion d

ependant

Ultim

ate

Lim

it F

orw

ard

0.4

5/B

MH

/AS

H/1

133-4

27

N/A

Conveyor

configura

tion d

ependant

Thru

ste

r B

rake

Open L

imit

0.4

5/B

MH

/AS

H/1

133-4

28

N/A

Conveyor

configura

tion d

ependant

Mois

ture

Analy

ser

0.4

5/B

MH

/AS

H/1

133-4

29

N/A

Conveyor

configura

tion d

ependant

Belt S

cale

0.4

5/B

MH

/AS

H/1

133-4

30

N/A

Conveyor

configura

tion d

ependant

Flo

w S

witch L

ow

0.4

5/B

MH

/AS

H/1

133-4

31

N/A

Conveyor

configura

tion d

ependant

Hydra

ulic

Oil

Level S

witch

0.4

5/B

MH

/AS

H/1

133-4

32

N/A

Conveyor

configura

tion d

ependant

Filt

er

Pre

ssure

Diffe

rential S

witch H

i0.4

5/B

MH

/AS

H/1

133-4

33

N/A

Conveyor

configura

tion d

ependant

Hydra

ulic

Pre

ssure

Indic

ato

r0.4

5/B

MH

/AS

H/1

133-4

34

N/A

Conveyor

configura

tion d

ependant

Hydra

ulic

Pre

ssure

Sw

itch H

i H

i0.4

5/B

MH

/AS

H/1

133-4

35

N/A

Conveyor

configura

tion d

ependant

Spile

Bar

Actu

ato

r C

losed

0.4

5/B

MH

/AS

H/1

133-4

36

N/A

Conveyor

configura

tion d

ependant

Spile

Bar

Actu

ato

r O

pen

0.4

5/B

MH

/AS

H/1

133-4

37

N/A

Conveyor

configura

tion d

ependant

Flo

w S

witch L

ow

0.4

5/B

MH

/AS

H/1

133-4

38

N/A

Conveyor

configura

tion d

ependant

Belt C

onditio

n M

onitor

0.4

5/B

MH

/AS

H/1

133-4

39

N/A

Conveyor

configura

tion d

ependant

Em

bedded L

oop M

onitor

0.4

5/B

MH

/AS

H/1

133-4

40

N/A

Conveyor

configura

tion d

ependant

Level S

witch

0.4

5/B

MH

/AS

H/1

133-4

41

N/A

Conveyor

configura

tion d

ependant

Lim

it S

witch

0.4

5/B

MH

/AS

H/1

133-4

42

N/A

Conveyor

configura

tion d

ependant

Tem

p S

ensor

0.4

5/B

MH

/AS

H/1

133-4

43

N/A

Conveyor

configura

tion d

ependant

Oil

Level T

ran

sm

itte

r0.4

5/B

MH

/AS

H/1

133-4

44

N/A

Conveyor

configura

tion d

ependant

Sta

rt W

arn

ing S

iren

0.4

5/B

MH

/AS

H/1

133-4

45

N/A

Auto

Hydra

ulic

Take-u

p s

ection

Contr

ol S

tation E

merg

ency S

top

0.4

5/B

MH

/AS

H1135 S

ht 1 &

2

46

N/A

Auto

Hydra

ulic

Take-u

p s

ection

Take-u

p L

imit In

0.4

5/B

MH

/AS

H1135 S

ht 1 &

2

47

N/A

Auto

Hydra

ulic

Take-u

p s

ection

Take-u

p L

imit O

ut

0.4

5/B

MH

/AS

H1135 S

ht 1 &

2

Inp

uts

& O

utp

uts

Lis

t -

Op

tio

n 2

- W

et

Sy

ste

m

1. A

ctu

ato

rs

No

.K

KS

co

de

Pla

nt

Are

aD

es

cri

pti

on

Ty

pe

P &

ID

re

f.V

alv

e s

ize

[N

B]

Vo

lta

ge

[V

]P

ow

er

[kW

]

1N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

15

00

38

03

2N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

15

00

38

03

3N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

15

00

38

03

4N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

15

00

38

03

5N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

15

00

38

03

6N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

15

00

38

03

7N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

15

00

38

03

8N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

15

00

38

03

9N

/AB

BA

pla

nt

BB

A s

um

p m

ake

-up

Co

ntr

ol va

lve

0.4

5/B

MH

/AS

H/1

23

13

00

38

02

10

N/A

BB

A p

lan

tB

BA

su

mp

ma

ke

-up

Co

ntr

ol va

lve

0.4

5/B

MH

/AS

H/1

23

13

00

38

02

11

N/A

BB

A p

lan

tB

ack f

lush

to

BB

A s

lurr

y p

um

p s

uctio

n p

ipe

line

Op

en

& c

lose

0.4

5/B

MH

/AS

H/1

23

13

00

38

02

12

N/A

BB

A p

lan

tB

ack f

lush

to

BB

A s

lurr

y p

um

p s

uctio

n p

ipe

line

Op

en

& c

lose

0.4

5/B

MH

/AS

H/1

23

13

00

38

02

13

N/A

BB

A p

lan

tB

BA

slu

ice

wa

y liftin

g lin

er

Op

en

& c

lose

0.4

5/B

MH

/AS

H/1

23

1N

/A3

80

3

14

N/A

BB

A p

lan

tB

BA

slu

ice

wa

y liftin

g lin

er

Op

en

& c

lose

0.4

5/B

MH

/AS

H/1

23

1N

/A3

80

3

15

N/A

BB

A p

lan

tB

BA

bilg

e p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

11

00

38

01

16

N/A

BB

A p

lan

tB

BA

bilg

e p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

11

00

38

01

17

N/A

BB

A p

lan

tB

BA

ag

ita

tio

n p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

16

00

38

03

18

N/A

BB

A p

lan

tB

BA

ag

ita

tio

n p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

16

00

38

03

19

N/A

BB

A p

lan

tB

BA

ag

ita

tio

n p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

12

50

38

02

20

N/A

BB

A p

lan

tB

BA

ag

ita

tio

n p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

12

50

38

02

21

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

22

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

23

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

24

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

25

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

26

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

27

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

28

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

29

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

30

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

31

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

32

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

33

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

34

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

35

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

36

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

37

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

38

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

39

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

40

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

41

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

42

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

43

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

44

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

45

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

46

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

47

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

48

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

49

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

50

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

51

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

52

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

53

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

54

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

55

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

56

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p c

ross o

ve

rO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

25

00

38

03

57

N/A

PF

A p

lan

tP

FA

su

mp

ma

ke

-up

Co

ntr

ol va

lve

0.4

5/B

MH

/AS

H/1

23

26

00

38

03

58

N/A

PF

A p

lan

tP

FA

su

mp

ma

ke

-up

Co

ntr

ol va

lve

0.4

5/B

MH

/AS

H/1

23

26

00

38

03

59

N/A

PF

A p

lan

tB

ack f

lush

to

PF

A s

lurr

y p

um

p s

uctio

n p

ipe

line

Op

en

& c

lose

0.4

5/B

MH

/AS

H/1

23

23

00

38

02

60

N/A

PF

A p

lan

tB

ack f

lush

to

PF

A s

lurr

y p

um

p s

uctio

n p

ipe

line

Op

en

& c

lose

0.4

5/B

MH

/AS

H/1

23

23

00

38

02

61

N/A

PF

A p

lan

tP

FA

bilg

e p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

21

00

38

01

62

N/A

PF

A p

lan

tP

FA

bilg

e p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

21

00

38

01

63

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

39

00

38

04

64

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

39

00

38

04

65

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

uctio

n iso

latio

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pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

39

00

38

04

66

N/A

PF

A p

lan

tP

FA

ag

ita

tio

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um

p s

uctio

n iso

latio

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pe

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clo

se

0.4

5/B

MH

/AS

H/1

23

39

00

38

04

67

N/A

PF

A p

lan

tP

FA

ag

ita

tio

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um

p s

uctio

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latio

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pe

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clo

se

0.4

5/B

MH

/AS

H/1

23

39

00

38

04

68

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

uctio

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latio

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pe

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clo

se

0.4

5/B

MH

/AS

H/1

23

39

00

38

04

69

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

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latio

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pe

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clo

se

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

70

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

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latio

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pe

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clo

se

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

71

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

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latio

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pe

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clo

se

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

72

N/A

PF

A p

lan

tP

FA

ag

ita

tio

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um

p d

isch

arg

e iso

latio

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pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

73

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

74

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

75

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e b

lee

d o

ffC

on

tro

l va

lve

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

76

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e b

lee

d o

ffC

on

tro

l va

lve

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

77

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e b

lee

d o

ffC

on

tro

l va

lve

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

78

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e b

lee

d o

ffC

on

tro

l va

lve

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

79

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e b

lee

d o

ffC

on

tro

l va

lve

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

80

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e b

lee

d o

ffC

on

tro

l va

lve

0.4

5/B

MH

/AS

H/1

23

34

00

38

03

81

N/A

Ne

w A

sh

Da

m 1

6 N

BB

A p

ipe

line

iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

45

00

38

03

82

N/A

Ne

w A

sh

Da

m 1

6 N

BB

A p

ipe

line

iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

45

00

38

03

83

N/A

Ne

w A

sh

Da

m 1

6 N

PF

A p

ipe

line

iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

45

00

38

03

84

N/A

Ne

w A

sh

Da

m 1

6 N

PF

A p

ipe

line

iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

45

00

38

03

85

N/A

Ne

w A

sh

Da

m 1

6 N

PF

A p

ipe

line

iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

45

00

38

03

86

N/A

Ne

w A

sh

Da

m 1

6 N

PF

A p

ipe

line

iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

45

00

38

03

87

N/A

Ne

w A

sh

Da

m 1

6 N

PF

A p

ipe

line

iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

45

00

38

03

88

N/A

Ne

w A

sh

Da

m 1

6 N

PF

A p

ipe

line

iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

45

00

38

03

89

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

56

00

38

03

90

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

56

00

38

03

91

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

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um

p s

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n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

56

00

38

03

92

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

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um

p s

uctio

n iso

latio

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pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

56

00

38

03

93

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

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n iso

latio

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pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

56

00

38

03

94

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

uctio

n iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

56

00

38

03

95

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

56

00

38

03

96

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

56

00

38

03

97

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

56

00

38

03

98

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p d

isch

arg

e iso

latio

nO

pe

n &

clo

se

0.4

5/B

MH

/AS

H/1

23

56

00

38

03

99

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

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um

p d

isch

arg

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latio

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12

50

2N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

15

00

3N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

15

00

4N

/AP

FA

pla

nt

PF

A s

lurr

y p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

25

00

5N

/AP

FA

pla

nt

PF

A s

lurr

y p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

25

00

6N

/AP

FA

pla

nt

PF

A s

lurr

y p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

25

00

7N

/AP

FA

pla

nt

PF

A s

lurr

y p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

25

00

8N

/AP

FA

pla

nt

PF

A s

lurr

y p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

25

00

9N

/AP

FA

pla

nt

PF

A s

lurr

y p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

25

00

10

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

34

00

11

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

34

00

12

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

34

00

13

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

34

00

14

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

34

00

15

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

34

00

16

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

ir p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

56

00

17

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

ir p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

56

00

18

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

ir p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

56

00

19

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

ir p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

56

00

4. L

ev

el In

dic

ato

r T

ran

sm

itto

rs (

LIT

)

No

.K

KS

co

de

Pla

nt

Are

aD

es

cri

pti

on

Ty

pe

P &

ID

re

f.

1N

/AB

BA

pla

nt

Le

ve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

1 -

su

mp

10

.45

/BM

H/A

SH

/12

31

2N

/AB

BA

pla

nt

Le

ve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

2 -

su

mp

10

.45

/BM

H/A

SH

/12

31

3N

/AB

BA

pla

nt

Le

ve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

3 -

su

mp

10

.45

/BM

H/A

SH

/12

31

4N

/AB

BA

pla

nt

Le

ve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

1 -

su

mp

20

.45

/BM

H/A

SH

/12

31

5N

/AB

BA

pla

nt

Le

ve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

2 -

su

mp

20

.45

/BM

H/A

SH

/12

31

6N

/AB

BA

pla

nt

Le

ve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

3 -

su

mp

20

.45

/BM

H/A

SH

/12

31

7N

/AP

FA

pla

nt

Le

ve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

1 -

su

mp

10

.45

/BM

H/A

SH

/12

32

8N

/AP

FA

pla

nt

Le

ve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

2 -

su

mp

10

.45

/BM

H/A

SH

/12

32

9N

/AP

FA

pla

nt

Le

ve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

3 -

su

mp

10

.45

/BM

H/A

SH

/12

32

10

N/A

PF

A p

lan

tL

eve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

1 -

su

mp

20

.45

/BM

H/A

SH

/12

32

11

N/A

PF

A p

lan

tL

eve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

2 -

su

mp

20

.45

/BM

H/A

SH

/12

32

12

N/A

PF

A p

lan

tL

eve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

3 -

su

mp

20

.45

/BM

H/A

SH

/12

32

13

N/A

AW

R s

yste

mL

eve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

1 -

lo

w le

ve

l d

am

10

.45

/BM

H/A

SH

/12

35

14

N/A

AW

R s

yste

mL

eve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

2 -

lo

w le

ve

l d

am

10

.45

/BM

H/A

SH

/12

35

15

N/A

AW

R s

yste

mL

eve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

3 -

lo

w le

ve

l d

am

10

.45

/BM

H/A

SH

/12

35

16

N/A

AW

R s

yste

mL

eve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

1 -

lo

w le

ve

l d

am

20

.45

/BM

H/A

SH

/12

35

17

N/A

AW

R s

yste

mL

eve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

2 -

lo

w le

ve

l d

am

20

.45

/BM

H/A

SH

/12

35

18

N/A

AW

R s

yste

mL

eve

r In

dic

ato

r T

ran

sm

itte

r (L

IT)

3 -

lo

w le

ve

l d

am

20

.45

/BM

H/A

SH

/12

35

5. P

res

su

re In

dic

ato

r T

ran

sm

itto

rs (

PIT

)

No

.K

KS

co

de

Pla

nt

Are

aD

es

cri

pti

on

Ty

pe

P &

ID

re

f.

1N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

1

2N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

1

3N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

1

4N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

1

5N

/AB

BA

pla

nt

BB

A a

gita

tio

n p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

1

6N

/AB

BA

pla

nt

BB

A a

gita

tio

n p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

1

7N

/AB

BA

pla

nt

BB

A a

gita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

1

8N

/AB

BA

pla

nt

BB

A a

gita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

1

9N

/AP

FA

pla

nt

PF

A s

lurr

y p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

10

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

11

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

12

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

13

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

14

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

15

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

16

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

17

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

18

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

19

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

20

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

2

21

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

22

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

23

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

24

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

25

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

26

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

27

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

28

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

29

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

30

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

31

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

32

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

3

33

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

34

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

35

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

36

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

37

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

38

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

uctio

n p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

39

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

40

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

41

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

42

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

43

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

44

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p d

isch

arg

e p

ipe

line

0.4

5/B

MH

/AS

H/1

23

5

7. S

ub

sy

ste

ms

No

.K

KS

co

de

Pla

nt

Are

aD

es

cri

pti

on

Ty

pe

P &

ID

re

f.

1N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p s

ea

ling

wa

ter

syste

m -

1st

sta

ge

0.4

5/B

MH

/AS

H/1

23

6

2N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p s

ea

ling

wa

ter

syste

m -

2n

d s

tag

e0

.45

/BM

H/A

SH

/12

37

3N

/AB

BA

pla

nt

BB

A s

lurr

y p

um

p s

ea

ling

wa

ter

syste

m -

3rd

sta

ge

0.4

5/B

MH

/AS

H/1

23

8

4N

/AB

BA

pla

nt

BB

A a

gita

tio

n p

um

p s

ea

ling

wa

ter

syste

m -

1st

sta

ge

0.4

5/B

MH

/AS

H/1

23

6

5N

/AB

BA

pla

nt

BB

A a

gita

tio

n p

um

p s

ea

ling

wa

ter

syste

m -

2n

d s

tag

e0

.45

/BM

H/A

SH

/12

37

6N

/AP

FA

pla

nt

PF

A s

lurr

y p

um

p s

ea

ling

wa

ter

syste

m -

1st

sta

ge

0.4

5/B

MH

/AS

H/1

23

6

7N

/AP

FA

pla

nt

PF

A s

lurr

y p

um

p s

ea

ling

wa

ter

syste

m -

1st

sta

ge

0.4

5/B

MH

/AS

H/1

23

6

8N

/AP

FA

pla

nt

PF

A s

lurr

y p

um

p s

ea

ling

wa

ter

syste

m -

2n

d s

tag

e0

.45

/BM

H/A

SH

/12

37

9N

/AP

FA

pla

nt

PF

A s

lurr

y p

um

p s

ea

ling

wa

ter

syste

m -

2n

d s

tag

e0

.45

/BM

H/A

SH

/12

37

10

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

ea

ling

wa

ter

syste

m -

3rd

sta

ge

0.4

5/B

MH

/AS

H/1

23

8

11

N/A

PF

A p

lan

tP

FA

slu

rry p

um

p s

ea

ling

wa

ter

syste

m -

3rd

sta

ge

0.4

5/B

MH

/AS

H/1

23

8

12

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

ea

ling

wa

ter

syste

m -

1st

sta

ge

0.4

5/B

MH

/AS

H/1

23

6

13

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

ea

ling

wa

ter

syste

m -

1st

sta

ge

0.4

5/B

MH

/AS

H/1

23

6

14

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

ea

ling

wa

ter

syste

m -

2n

d s

tag

e0

.45

/BM

H/A

SH

/12

37

15

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

ea

ling

wa

ter

syste

m -

2n

d s

tag

e0

.45

/BM

H/A

SH

/12

37

16

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

ea

ling

wa

ter

syste

m -

3rd

sta

ge

0.4

5/B

MH

/AS

H/1

23

8

17

N/A

PF

A p

lan

tP

FA

ag

ita

tio

n p

um

p s

ea

ling

wa

ter

syste

m -

3rd

sta

ge

0.4

5/B

MH

/AS

H/1

23

8

18

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

ea

ling

wa

ter

syste

m -

1st

sta

ge

0.4

5/B

MH

/AS

H/1

23

6

19

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

ea

ling

wa

ter

syste

m -

1st

sta

ge

0.4

5/B

MH

/AS

H/1

23

6

20

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

ea

ling

wa

ter

syste

m -

2n

d s

tag

e0

.45

/BM

H/A

SH

/12

37

21

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

ea

ling

wa

ter

syste

m -

2n

d s

tag

e0

.45

/BM

H/A

SH

/12

37

22

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

ea

ling

wa

ter

syste

m -

3rd

sta

ge

0.4

5/B

MH

/AS

H/1

23

8

23

N/A

AW

R s

yste

mL

ow

Le

ve

l R

ese

rvo

irs p

um

p s

ea

ling

wa

ter

syste

m -

3rd

sta

ge

0.4

5/B

MH

/AS

H/1

23

8

Kriel FFP and DHP Retrofit Project – Load Flow and · 2017-03-06 · Kriel FFP and DHP Retrofit...

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Transcript of Kriel FFP and DHP Retrofit Project – Load Flow and · 2017-03-06 · Kriel FFP and DHP Retrofit...