08-Bay Control IED REC670
description
Transcript of 08-Bay Control IED REC670
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2006-03-30 Substation Automation Products Training 1
Substation Automation Products
Training
REC 670 Bay Control IED
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2006-03-30 Substation Automation Products Training 2
Contents Main features Configuration alternatives Control functions Apparatus control Interlocking Reservation function Event handling Measurements Synchrocheck Autorecloser Hardware Summary
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2006-03-30 Substation Automation Products Training 3
Local and Remote (Station/SCADA) control Control functionality for up to totally 30 controllable apparatuses allocated in up
to 6 bays For all voltage levels and all types of busbar arrangements Pre-defined interlocking modules for single, double and 1 1/2 circuit breaker
arrangements Reservation function to prevent simultaneous operations Synchro- and energizing-check function Autoreclosing function for single-/ two-/ three-phase reclosing programs Measuring functions U, I, P, Q, f and power factor Metering through pulse inputs from energy meters mA inputs for connection of external transducers Protection functions like BFP, TOC, TEF, TUV, TOV Possibility to include several instances of protection functions e.g. breaker
failure protections for a whole 1 1/2 circuit breaker diameter Extensive configuration possibilities and expandable hardware design to meet
specific user requirements
Main features
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2006-03-30 Substation Automation Products Training 4
Local HMI - Human Machine Interface
Large size HMI Easy navigation with easy to
understand push-buttons 15 LEDs freely programmable
Flashing or permanent light Signal following Latched mode
Single line diagram for control and supervision
Settings Disturbance information Self supervision Standard RJ45 connector to PC
with toolbox (with indication of communication.
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REC670
REC670 REC
670
Single circuit breaker Double circuit breaker 1½ circuit breaker
1U
1U
3U
3I
1U
1U
3U
3I3I
1U
1U
3U
3I
3I
3U
Configuration alternatives
3I
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2006-03-30 Substation Automation Products Training 6
Control functions
Apparatus control for single bay,max 8 app. (1 CB) incl. interlocking 1
Apparatus control for single bay,max 15 app. (2 CBs) incl. interlocking 1
Apparatus control for 6 bays,max 30 app. (6 CBs) incl. interlocking 1
Synchrocheck and energizing check,single, double or 1 1/2 circuit breaker 6
Autorecloser for 1-, 2-, and/or 3-phase,single, double or 1 1/2 circuit breaker 6
Max no. of instances
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2006-03-30 Substation Automation Products Training 7
Apparatus Control Application
Control of primary apparatuses in a substation
Station HSI
IED HMI
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2006-03-30 Substation Automation Products Training 8
Apparatus Control Operator workplaces
Station HSI
Gateway
Control Center
ApparatusControl
REC670
I/O
Backup panel
IEC 61850-8-1
breakers
disconnectors
earthing switches
ApparatusControl
REC670
I/OAlternative:
Remote
Station
Local
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2006-03-30 Substation Automation Products Training 9
Apparatus Control
Operation of primary apparatuses Select-before-operate principle to give
high security Selection and reservation function to
prevent simultaneous operation Selection and supervision of operator
place Command supervision Block/deblock of operation Block/deblock of updating of position
indications Substitution of position indications Overriding of interlocking functions Overriding of synchrocheck Pole discordance supervision Operation counter
Features
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2006-03-30 Substation Automation Products Training 10
SXCBRSCSWIQCBAY
SCILO
SXCBRSXCBR
SCSWI
SCILO
SXSWI
-QA1
-QB1
-QB9
IEC 61850
Apparatus Control Function blocks
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2006-03-30 Substation Automation Products Training 11
Disconnectors shall not be
opened or closed on-load
Earthing switches shall not be
closed onto voltage
CB:s shall not be closed when
surrounding disconnectors are in
intermediate positions
CB opening is only interlocked at
a bus-coupler bay, if a busbar
transfer is in progress
Basic principles - Interlocking
Installed to prevent maloperations of disconnectors and earthing switches
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Data exchange example between modules
Disc QB1 and QB2 closed
WA1 not earthedWA2 not earthedWA1 and WA2 interconn
Disc QB1 and QB2 closed
WA1 not earthedWA2 not earthedWA1 and WA2 interconn . . . . .
Station bus
QB1
WA1
WA2
Bay 1 Bay n Bus couplerWA1 unearthedWA1 unearthed
WA1 and WA2 interconn
WA1 and WA2 interconn in other bay
Interlocking
QB2
QA1
QB9
QB1 QB2
QA1
QB9
QB2QB1
QA1
QC1 QC2
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2006-03-30 Substation Automation Products Training 13
Data to be sent to other IEDs are defined in an engineering tool(a module in PCM600)
IEC 61850-8-1
GOOSE
IntlReceiveGR01-
BLOCKINSTNAME
RESREQ
RESRENAMRESGRANT
RESGRNAM
APP1NAMEAPP2NAME
APP15NAM
APP1_OPAPP1_CLAPP1VALAPP2_OPAPP2_CLAPP2VAL
APP15_OPAPP15_CLAPP15VALDATA_VALCOM_VAL
An IED sends information by multicasting
Only IEDs which are subscribers receive this message
Horizontal communication GOOSE
Generic Object Oriented Substation Event
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2006-03-30 Substation Automation Products Training 14
Interlockingmodule
Interlockingmodules inother bays
Apparatus controlmodules
SCSWI SXSWISCILO
Apparatus controlmodules
Apparatus controlmodules
Interlocking module on bay level
SCSWI SXCBRSCILO
SCSWI SXSWISCILO
Interlocking
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2006-03-30 Substation Automation Products Training 15
Interlocking modules
Function block ABC_LINE Line bay in arrangements
with single, double, and bypass busbars
Function block ABC_BC Bus coupler in arrangements
with single, double, and bypass busbars
QB1 QB2
QC1
QA1
QC2
QB9
QC9
WA1 (A)
WA2 (B)
WA7 (C)
QB7
QB1 QB2
QC1
QA1
WA1 (A)
WA2 (B)
WA7 (C)
QB7QB20
QC2
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2006-03-30 Substation Automation Products Training 16
Interlocking modules
Function block AB_TRAFO Transformer bay in
arrangements with single and double busbar
QC
Function block BB_ES Busbar earthing switch on
any busbar part
QB1 QB2QC1
QA1
QC2
WA1 (A)
WA2 (B)
QA2
QC3
T
QC4
QB4QB3
QA2 and QC4 are notused in this interlocking
AB_TRAFO
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2006-03-30 Substation Automation Products Training 17
Interlocking modules
Function block A1A2_BS Bus section coupler between bus
sections A1 and A2
Function block A1A2_DC Bus section disconnector between
bus sections A1 and A2
QA1
WA1 (A1)
QB2
QC4
QB1
QC3
WA2 (A2)
WA1 (A1) WA2 (A2)QB
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2006-03-30 Substation Automation Products Training 18
Interlocking modules
Function blocks
DB_BUS_A, DB_BUS_B Bus links of a double
breaker bay
DB_LINE Line connection of a
double breaker bay
WA1 (A)
WA2 (B)
QB1
QC1
QA1
QC2
QC9
QB61
QB9
QB2
QC4
QA2
QC5
QC3
QB62
DB_BUS_B
DB_LINE
DB_BUS_A
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2006-03-30 Substation Automation Products Training 19
Interlocking modules
Function blocks
BH_LINE_A, BH_LINE_B Line connections of a
breaker and a half diameter
BH_CONN Connection between two
lines of a breaker and a half diameter
WA1 (A)
WA2 (B)
QB1QC1
QA1
QC2
QC9
QB6
QB9
QB2QC1
QA1
QC2
QC3
QB6
QC3
QB62QB61 QA1
QC1 QC2
QC9
QB9
BH_LINE_A BH_LINE_B
BH_CONN
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2006-03-30 Substation Automation Products Training 20
Reservation
The purpose of the Reservation method is:
To prevent simultaneous operation (manual operation)
To ensure that interlocking information is correct at the time of operation
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2006-03-30 Substation Automation Products Training 21
REC670
REC670
Station bus
Positions1) CloseDisconnector
2) OpenBreaker
Application example
Reservation
Station HMI
Control center
Gateway
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2006-03-30 Substation Automation Products Training 22
REC670
REC670
Station bus
1) CloseDisconnector
4) OpenBreaker
The solution
3) Positions + Ackn
2) Reserve
Reservation
Gateway
Station HMI
Control center
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2006-03-30 Substation Automation Products Training 23
The configuration over station bus
SCSWI
RES_RQ
RES_GRT
REC670REC670
From otherSCSWI inthe bay
EXCH_OUT
RESIN
EXCH_OUT
RESIN
RES_DATA
QCRSVRES_RQ1
.
.RES_RQ8
RES_GRT1..
RES_GRT8EXCH_IN
To otherSCSWI inthe bay
3
3 2
Station bus. . .
. . .
. . .
Reservation
Provides high security
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2006-03-30 Substation Automation Products Training 24
Reservation
SCSWI
SELECTED
RES_EXT
REC670REC670
1Other SCWI inthe bay
Station bus. . .
SPGGIOIN
RESGRANT
IntlReceive
. . .
. . .
RESGRANT
IntlReceive
Simplified configuration over station bus
Provides high availability
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2006-03-30 Substation Automation Products Training 25
The configuration with external wiring
SCSWI
SELECTED
RES_EXT
+
REC670
BI BO
REC670
BI BO
1Other SCWI in the bay
Reservation
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2006-03-30 Substation Automation Products Training 26
Event handling
PHPIOCIOC1-
BLOCKIDSMPL1IDSMPL2IDSMPL3
TRIPTRL1TRL2TRL3
SPGGIO
SP01-
IN& 1
&
SCSWI
CS01-
BLOCK
PSTO
L_SEL
L_OPEN
L_CLOSE
AU_OPEN
AU_CLOSE
BL_CMD
RES_GRT
RES_EXT
SY_INPRO
SYNC_OK
EN_OPEN
EN_CLOSE
XPOS1
XPOS2
XPOS3
EXE_OP
EXE_CL
SELECTED
RES_RQ
START_SY
POSITION
OPENPOS
CLOSEPOS
POLEDISC
L_CAUSE
XOUT
Op.generalOp.phsAOp.phsBOp.phsC
Pos.stValPos.qPos.tPos.stSeld
stVal, q, tIE
C 6
18
50-8
-1
Event handling for IEC 61850 is included in the function and ”hidden” for the user.
REx670
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2006-03-30 Substation Automation Products Training 27
Measurements AC quantities
For each value:.mag (magnitude of reported value).range (normal |high|low |high-high |low-low)
IEC
61
850
-8-1
PQSI
Uf
cos
CVMMXU
SVRx-
IL1
IL2
IL3
3I0
Izs
Ins
CMMXU
CPx-
UL1L2
UL2L3
UL3L1
3U0
Uzs
Uns
VMMXU
VPx-
RANGE_XP
XPx-
HIGHHIGHHIGH
NORMALLOW
LOWLOWAIM Preproc
AIM Preproc
AIM Preproc
REx670
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2006-03-30 Substation Automation Products Training 28
Measurements DC quantities (mA)
IEC
61
850
-8-1
RANGE
MVGGIO
MVx-
CH1CH2CH3CH4CH5CH6
MIM
MIx-
RANGE_XP
XPx-
HIGHHIGHHIGH
NORMALLOW
LOWLOW
IN
For each channel:
.mag (magnitude of reported value)
.range (normal|high|low |high-high|low-low)
mA input module (MIM)
REx670
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2006-03-30 Substation Automation Products Training 29
Synchrocheck function
BLOCK
U-Line U-Bus
SYNC
Line referencevoltageFuse fail
U-Bus
Energizing checkHigh voltage U> 50-120% of UbaseLow voltage U< 10- 80% of UbaseOperate time 80 ms (typical)
Paralleling (Synchronism) CheckFrequency difference f < 3-1000 mHzVoltage difference U < 2 - 50 % of UbasePhase difference < 5 - 90o
Operate time 80 ms (typical)
Accuracy of frequency measurement about 0,5 mHz!!
U
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2006-03-30 Substation Automation Products Training 30
Start Quick AR without synchrocheck
Auto-Reclosing – new in REx670
Put AR on hold e.g. waiting for Thermal relays to reset to have less sag before reclosing
Skip a step and continue with next (at multiple shots)
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2006-03-30 Substation Automation Products Training 31
19” rack, 6U high
I/O-modules can comprise:• The sum of BOM and MIM must be 4
• max 4 BOM• max 1 MIM
• BIM and IOM up to totally 11/14 modulesmax 11 I/O-modules with 2 AIMmax 14 I/O-modules with 1 AIM
Hardware Structure
Analogue Input Module 6I+6U, 9I+3U, 6I, 12I TRM1, TRM2 (option)
AD-converter module AD1,AD2 (option)
OEM Communication module for IEC 61850-8-1 on AD1 module
SLM Communication module for SPA, LON, IEC 60870-5-103 on NUM module
Central Processing Module NUM
Binary Input /Output modules BIM, BOM, IOM, MIM
Power supply module PSM
NU
M
BIM
IOM
BO
M
PS
MAIM 2AIM 1
REC670
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2006-03-30 Substation Automation Products Training 32
Summary REC670 vs REC 561
LCD panel with single line diagram for control and supervision
Standard station communication with IEC 61850-8-1
Improved Apparatus control modules following IEC 61850
Improved performance and simplified engineering of the synchrocheck
Simplified engineering of the reservation method
More analog inputs with more flexibility
Several instances of protection functions
Ready-to-use configurations Authorization handling