6A)-REL670 Testing Considerations.ppt

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9/26-27/2007 2007 PTUG Meeting, Philadelphia, PA, USA 1 Testing Considerations for the Testing Considerations for the REL 670 Line Protection and Control Terminal Fahrudin Mekic, ABB Inc. Elmo Price, ABB inc. Jun Verzosa, Doble Engineering Introduction REL 670 Overview • PCM 600 Protection and Control IED Manager • Testing Considerations Testing Considerations for the REL 670 Line Protection and Control Terminal

Transcript of 6A)-REL670 Testing Considerations.ppt

Page 1: 6A)-REL670 Testing Considerations.ppt

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2007 PTUG Meeting, Philadelphia, PA, USA 1

Testing Considerations for theTesting Considerations for the REL 670 Line Protection and Control Terminal

Fahrudin Mekic, ABB Inc.Elmo Price, ABB inc.Jun Verzosa, Doble Engineering

Introduction

• REL 670 Overview• PCM 600 Protection and Control IED

Manager• Testing Considerations

Testing Considerations for the REL 670 Line Protection and Control Terminal

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REL 670 Overview

791/3ph

B

791/3ph

50BF

DFR

25/27SC/VC

B

21 PSB

50/51

51N/67N

52PD

21 (5)

27P

50BF50BF

25/27SC/VC

Σ

60 LOV

60 LOV

59P

A Basic Protection Functions• Two breaker applications• Single and three pole tripping

Testing Considerations for the REL 670 Line Protection and Control Terminal

59N

86/94 LO/TripTrip Bus

60 LOV

DFR

50 STUB

Hardware

• Common look and feel• ½, ¾, and full 19” rack widths, 6 RU high

Testing Considerations for the REL 670 Line Protection and Control Terminal

• Built in HMI with graphic LCD and keypad control• Front Ethernet port for local PC connection• Modularized

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Hardware – System Analog InputsFull Rack ½ Rack

6I 6V

Testing Considerations for the REL 670 Line Protection and Control Terminal

Transformer input module (TRM)12 analog current and voltage inputs

6I – 6V7I – 5V9I – 3V12I

REL 670 – ANSI Connection

Testing Considerations for the REL 670 Line Protection and Control Terminal

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Hardware – I/O Modules

• IOM Binary I/O– 8 inputs, 12 outputs

• BIM Binary inputs

BIM BOMIOM

• BIM Binary inputs– 16 inputs

• BOM Binary outputs– 24 outputs

• SOM Static High-speed outputs– 6 HS, 6 std

MIMSOM

Testing Considerations for the REL 670 Line Protection and Control Terminal

,• MIM mA analog

– 6 transducer inputs ± 20 mA

Hardware - Communication

• LDCM - Line data communicationscommunications– 4

• OEM - Optical Ethernet– 2 Tx/Rx (IEC or DNP)

• EIAEIA485 (Galvanic) DNP

Testing Considerations for the REL 670 Line Protection and Control Terminal

– 485 (Galvanic) DNP• GSM - GPS time

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Operator’s HMI

• IED Status, pickup/trip LEDs

• Programmable LEDs• Liquid Crystal Display - LCD• Keypad

– Menu navigation and Control– Reset– Local/Remote

Testing Considerations for the REL 670 Line Protection and Control Terminal

OPEN

CLOSE

Local/Remote

• Computer Interface (CAT-5 crossover cable)

Operator’s HMI – Status LEDs

LED State Ready (Green) Alarm (Amber) Trip (Red)

Steady In service Disturbancerecord triggered

Trip commandissued

Flashing Internal failure IED in test mode IED blocked fromoperation

Testing Considerations for the REL 670 Line Protection and Control Terminal

Off No power Supply

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Operator’s HMI – Programmable LEDs

• 15 programmable LEDs– 6 Red

9 Amber– 9 Amber– Binary I/O– Logic – Remote

• LED Labels – PDF file template – Cut out the strip and insert

from top into the label holder

Testing Considerations for the REL 670 Line Protection and Control Terminal

from top into the label holder– The template can be found on

documentation CD and on the homepage

Operator’s HMI – Keypad

KEY Function

E Enters into (or exits) editing mode or executes a command

C Cancels a command or an actionC Cancels a command or an action

Help brings up the operator’s Help screen

↑↓ Navigate between objects on the same page or shuffle values or digits (in editing mode)

→/← Navigate between screens or between digits (in editing mode)

Menu Cycles the LCD between the Main Menu screen and the Control screens

Close Starts the action of closing primary switchgear or turning an on/off switch to ON.Must be followed by E

St t th ti f i i it h t i / ff it h t OFF

Testing Considerations for the REL 670 Line Protection and Control Terminal

OPEN Starts the action of opening primary switchgear or turning an on/off switch to OFF.Must be followed by E

Reset Shows the reset menu for resetting counters and LEDs

L/R Allows the selection of local (L – at the IED) or remote (R – station HMI or SCADA)operator’s place. Selection of one will block the other location from control.

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Operator’s HMI – Computer Interface

• Cable terminated with T-568A and T-568B RJ45 connectors

• Use either T-568A or B, but swap pin connections on one end– green and orange -

pins 2 and 6– green/white and

orange/white - pins 1 d 3

Testing Considerations for the REL 670 Line Protection and Control Terminal

and 3Crossover Ethernet Cable

Operator’s HMI – Graphical LCD

• Main Menu– Simple and intuitive– Has nine sub-menus– The whole menu depth does

t d f l lnot exceed four levels• Configurable Control Screens

– Multiple control screens can be configured

– Primary switchgear control can be used as Default Screen

– Single Line Diagram allows user to view, select and operate the apparatuses in one bay with secure interlocking

Testing Considerations for the REL 670 Line Protection and Control Terminal

interlocking– Important dynamic

measurements are shown on screen

– Function control can be shown on separate screens

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Operator’s HMI – Main Menu

• Control– Single line diagrams for primary apparatus control

and status indicationand status indication– Icon displays for ON/OFF and selector switch (32

positions) control– Service value display: kV, A, P, Q, MVA, etc.

• Measurements– Current and voltage analog values input to the

TRM (IED’s secondary transformer inputs)

Testing Considerations for the REL 670 Line Protection and Control Terminal

( y p )• primary kV and amps• secondary volts and amps

– Monitoring of application function block monitors and metering

Operator’s HMI – Main Menu

• Events– Lists most recent 96 on/off operations of binary

DFR signals time tagged with date and time to theDFR signals time tagged with date and time to the nearest millisecond.

• Disturbance Records– Header information of the most recently recorded

fault records. – record length– trigger values

Testing Considerations for the REL 670 Line Protection and Control Terminal

gg– operated functions– fault type– pre and post fault voltage and current values

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Operator’s HMI – Main Menu

• Settings– View and edit settingsg– Hierarchal sub menus

• Time• General settings • Settings group N• Activate settings group

• Diagnostics

Testing Considerations for the REL 670 Line Protection and Control Terminal

Diagnostics– List of most recent internal events– IED status– Product and installed hardware information

Operator’s HMI – Main Menu

• Tests– Provides a number of IED test functions that assists in

functional testing and test troubleshootingfunctional testing and test troubleshooting– The Tests menu includes:

• IED test mode• Binary input values • Binary output values• Function test modes (this works with IED test mode)• Function status• LED test.

Testing Considerations for the REL 670 Line Protection and Control Terminal

• Reset– Displays the reset menu for resetting counters and LEDs.

• Language– Selects the LCD’s display language.

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PCM 600- Protection & Control Manager

Hierarchical IED Management Structure

Engineering Tools

Bay

IEDVoltage Level

Substation

Testing Considerations for the REL 670 Line Protection and Control Terminal

PCM 600- Application Configuration

FUNCTIONINSTANCE(SEQ,INT)

INP

UTS

OU

TPU

TSLOGICOR

TASKS

SETTINGSPLATFORM OBJECTS

IEC 61850

LOGICAL NODES

=

Testing Considerations for the REL 670 Line Protection and Control Terminal

Background Operations

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PCM 600- Application Configuration

Signal Matrix

Parameter Settings

Testing Considerations for the REL 670 Line Protection and Control Terminal

Parameter Settings

Communication Management

PCM 600- Parameter settings

Testing Considerations for the REL 670 Line Protection and Control Terminal

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PCM 600- Signal Matrix

Testing Considerations for the REL 670 Line Protection and Control Terminal

SMT is the tool to the define relationship between Virtual I/O signals and Physical (hardware) I/O, analog or binary).

PCM 600 – Disturbance Handling

Disturbance Report

FAULT TRIP VALUE RECORDER LMBRFLO

RDRE

LOCATORA1RADR

B1RBDR

ANALOG SIGNALS

BINARY SIGNALS

RECORDER

DISTURBANCE RECORDER

(COMTRADE)

EVENT RECORDER

40/rec

150/rec

Different presentations of disturbance data

Testing Considerations for the REL 670 Line Protection and Control Terminal

INDICATIONS (HMI)

SEQ. OF EVENTS LIST96/rec

96/rec

1000, Continuous

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PCM 600 – Disturbance Handling

• Fault RecordStores approximately 100 6 sec records– Stores approximately 100, 6 sec. records

– 40 analog signals– 96 binary signals

• Settings

Testing Considerations for the REL 670 Line Protection and Control Terminal

PCM 600 – Disturbance Handling

COMTRADE file format allows you to use your preferred visualization and analysis tool

Testing Considerations for the REL 670 Line Protection and Control Terminal

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PCM 600 – Disturbance Handling

Quick Icons:Upload All from IEDRead Selected RecordsAdd to PC Data BaseGenerate ReportManual Trigger

Testing Considerations for the REL 670 Line Protection and Control Terminal

PCM 600 – Disturbance Handling

Analog Recordings

Zoomed

Sequence of Events

Zoomed Recordings

Auto-reporting

Testing Considerations for the REL 670 Line Protection and Control Terminal

Binary Recordings

Phasor Plots

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Control Center Station HMI

RTUI t l ki

Conventional Substation

Relay X1

Relay X2

Relay X1

Relay X2

Interlocking logic

Hardwired with parallel Copper wires

Testing Considerations for the REL 670 Line Protection and Control Terminal

Conventional Switchgear

ConventionalCT / VT's

Conventional Switchgear

ConventionalCT / VT's

Remote control

SMS & PCM600TCP/IP LAN

OfficeStation LevelMicroSCADA Pro Station Gateway

IEC-61850 – Station/Process Comm

B L l

Station LevelStation or interbay bus (LAN)IEC61850-8-1

Multi ObjectProtection

Multi BayControl

ObjectProtection

Bay Control

Control &Protection

TCP/IP LAN

Testing Considerations for the REL 670 Line Protection and Control Terminal

Bay Level

Process Level

Process bus (LAN)IEC61850-9-2

Process Interface Process Interface Process Interface

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… is ready now!

IEC-61850

y

… products available

… replaces UCA 2.0*

One worldOne technologyOne standard

Testing Considerations for the REL 670 Line Protection and Control Terminal

IEC 61850* UCA International Users Group

only supports IEC 61850

IEC 61850 – Logical Node

SIMGSensors

PTOCXSWI

XSWI

SIMG

PTRC

CSWI

CSWI

CSWISIMG

TVTR

TCTRCT

VT

8989

Protection:

PDIS

Control:

Testing Considerations for the REL 670 Line Protection and Control Terminal

Primary Technology -- Switchgear

Secondary Technology

--Substation Automation

XCBR

CT

52

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IEC 61850 – Logical Node

Analog of circuit breaker control with conventional and IEC-61850

Testing Considerations for the REL 670 Line Protection and Control Terminal

Testing Considerations

Key Settings• Transformer InputsTransformer Inputs

– CT polarity– CT and VT turns ratio

• Setting Units– IBase and VBase

I d i h

Testing Considerations for the REL 670 Line Protection and Control Terminal

– Impedance - primary ohms– Current - % of IBase– Voltage Units - % of VBase

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Key Settings - Transformer Input

1

2

3

Testing Considerations for the REL 670 Line Protection and Control Terminal

2. CT Ratio

60053000

==CTR

3. VT Ratio

450011.111000,500

==VTR

1. CT Polarity

ProtectedZone

Object

YPOINT

Key Settings – IBase and VBase

• IBase– Set to primary of CT turns ratio – E.g. 3000/5 CT, IBase = 3000 A

• VBase– Set to primary of VT turns ratio

E g 500 kV/111V VT VBase = 500 kV

Testing Considerations for the REL 670 Line Protection and Control Terminal

– E.g. 500 kV/111V VT, VBase = 500 kV

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Key Settings – Distance Units

• Distance Unit Reach– Zone-1 to Zone-5– Set in primary ohms– Convert to secondary ohms for testing

PRIRATIO

SEC ZCTZ ⋅=

Testing Considerations for the REL 670 Line Protection and Control Terminal

PRIRATIO

SEC ZVT

Z =

Key Settings – Current / Voltage Units

• Current Unit SettingAmpsI 100⋅– Set in % of IBase

– IBase is primary CT Amp rating

• Voltage Unit Setting– Set in % of VBase

IBaseAmpsII OP

OP100% ⋅

=

VoltsV 100⋅

Testing Considerations for the REL 670 Line Protection and Control Terminal

Set in % of VBase– VBase is primary VT

kV ratingVBaseVoltsVV OP

OP100% ⋅

=

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Cross-polarized Mho

Testing Considerations for the REL 670 Line Protection and Control Terminal

Includes effect of source impedance As measured by test set

Offset Mho

jXZC

R

ArgNegRes

Testing Considerations for the REL 670 Line Protection and Control Terminal

Forward and reverse reach settings

R- ArgDir

ZREV

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Ground Quadrilateral

X1+

Xn

Testing Considerations for the REL 670 Line Protection and Control Terminal

Directional Forward and ReverseNon-directional

Load Encroachment

Testing Considerations for the REL 670 Line Protection and Control Terminal

Quadrilateral CharacteristicMho Characteristic

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Load Encroachment

Testing Considerations for the REL 670 Line Protection and Control Terminal

Quadrilateral CharacteristicMho Characteristic

Time Overcurrent (51)

tdCM

At P ⋅⎟⎠⎞

⎜⎝⎛= td

Mtrt P ⋅⎟

⎠⎞

⎜⎝⎛−

=1

Ope

ratin

g Ti

me,

t

CM P ⎠⎝ −

Res

et T

ime,

t

M ⎠⎝1

Testing Considerations for the REL 670 Line Protection and Control Terminal

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Time Overcurrent (51)

Curve Type ↓ IEEE C37.112parameters → A B C p tr

ANSI Extremely Inverse 28.2 0.1217 1 2.0 29.1

ANSI Very Inverse 19.61 0.491 1 2.0 21.6

ANSI Inverse 0.0086 0.0185 1 0.02 0.46

ANSI Moderately Inverse 0.0515 0.114 1 0.02 4.85

ANSI L ti E t l I 64 07 0 250 1 2 0 30

Testing Considerations for the REL 670 Line Protection and Control Terminal

ANSI Long-time Extremely Inverse 64.07 0.250 1 2.0 30

ANSI Long-time Very Inverse 28.55 0.712 1 2.0 13.46

ANSI Long-time Inverse 0.086 0.185 1 0.02 4.6

Test Support – HMI Data Access

Menu Path Function

Measurements ► Analog primary values ►TRM40 ►

Displays all analog voltages and currents in primary valuesprimary values ►TRM40 ► values

Measurements ► Analog secondary values ►TRM40 ►

Displays all analog voltages and currents in secondary values

Test ► IED test mode ► Places the relay in the test mode by blocking all trip functions and sets the amber Start LED to flashing. This is used in conjunction with menu selection ‘Function test modes’.

Test ► Function test modes Allows selection of functions to enable while in the ‘IED

Testing Considerations for the REL 670 Line Protection and Control Terminal

Test ► Function test modes ►►►

Allows selection of functions to enable while in the IED test mode’. This is done to test functions individually. You must be sure to enable the function to be tested and all functions that supervise (enable) it. E.g. ZMH1 (zone-1) requires enabling of PHM (phase selection and load encroachment).

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Test Support – HMI Data Access

Menu Path Function

Test ► Binary input values ► Binary input modules ►

Displays the status of the binary input number on the BIM# terminal blocky p

BIM# ►Test ► Binary input values ► SMT binary inputs ►Instance ►

Displays the status of ‘virtual’ inputs defined in the application configuration 52a, 52b, … , etc. Several instances of SMBI function block (SI01, 2, …, N) are used (instance N = SI0N).

Test ► Binary output values ► Binary output modules ► BOM# ►

Displays the status of the binary output number on the BOM# terminal block

Testing Considerations for the REL 670 Line Protection and Control Terminal

Test Support – HMI Data Access

Menu Path Function

Test ► Binary output Displays the status of ‘virtual’ outputs defined in the values ► SMT binary outputs ► Instance ►

application configuration Trip, Close, Channel Start, … , etc. Several instances of SMBO function block (SO01, 2, …, N) are used (instance N = SO0N).

Test ► Function status ►►►►

Allows navigation to all protection functions and displays all of the functions binary (E.g. pickup and trip) outputs.

Test ► LED test Cycles the illumination of all indication LEDs.

Testing Considerations for the REL 670 Line Protection and Control Terminal

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Test Support – Application Debug

Testing Considerations for the REL 670 Line Protection and Control Terminal

Conclusions

• Maximum flexibility to meet hardware and application requirements for protection and controlrequirements for protection and control

• You can select the communication solution you prefer – IEC 61850 ready

• Powerful set of engineering tools to support application building, commissioning, and in-service operation

• Advanced disturbance recording capability and management from a protective relay

Testing Considerations for the REL 670 Line Protection and Control Terminal

management from a protective relay

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• Doble Testing

Testing Considerations for the REL 670 Line Protection and Control Terminal

Ground Quadrilateral

• Settings are in primary ohmsF t ti d ti i t• For testing a good practice is to use a spreadsheet to convert to secondary ohms and perform modeling calculations.

• For ground quadrilateral the LOOP h t i ti h ld l l t d d d l d

PRIRATIO

RATIOSEC Z

VTCTZ ⋅=

Testing Considerations for the REL 670 Line Protection and Control Terminal

characteristics should calculated and modeled. Note that R1, X1, R0, X0 are in ohms/ph whereas RFPE in in ohms per loop.

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Ground Quadrilateral

X1+

Xn

Testing Considerations for the REL 670 Line Protection and Control Terminal

Directional Forward and ReverseNon-directional

Ground Quadrilateral

Testing Considerations for the REL 670 Line Protection and Control Terminal

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Zone Timing Tests

Testing Considerations for the REL 670 Line Protection and Control Terminal

ProTesT test plans

• Test plans are currently under by Doble d l tdevelopment.

• Use the Settings feature• New overcurrent characteristics to be

added to characteristic database.

Testing Considerations for the REL 670 Line Protection and Control Terminal

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REL 670

Questions?Questions?QQ

Testing Considerations for the REL 670 Line Protection and Control Terminal