Function
IEC 61850
IEC 60617
ANSI
Fault locator
SCEFRFLO
FLOC
FLOC
Load-shedding and restoration
LSHDPFRQ
UFLS/R
81LSH
Multipurpose protection
MAPGAPC
MAP
MAP
Control
Circuit-breaker control
CBXCBR
I <-> O CB
52
Three-state disconnector control
P3SXSWI
I<->O P3S
29DS/GS
Disconnector control
DCXSWI
I <-> O DCC
29DS
Earthing switch control
ESXSWI
I <-> O ESC
29GS
Three-state disconnector position
indication
P3SSXSWI
I<->O P3SS
29DS/GS
Disconnector position indication
DCSXSWI
I <-> O DC
29DS
Earthing switch position indication
ESSXSWI
I <-> O ES
29GS
Emergency start-up
ESMGAPC
ESTART
EST,62
Autoreclosing
DARREC
O -> I
79
Autosynchronizer for generator
breaker
ASGCSYN
AUTOSYNCG
25AUTOSYNCG
Autosynchronizer for network
breaker
ASNSCSYN
AUTOSYNCBT/T
25AUTOSYNCBT
/T
Autosynchronizer co-ordinator
ASCGAPC
AUTOSYNC
25AUTOSYNC
Synchronism and energizing check
SECRSYN
SYNC
25
Tap changer control with voltage
regulator
OL5ATCC
COLTC
90V
Transformer data combiner
OLGAPC
OLGAPC
OLGAPC
Petersen coil controller
PASANCR
ANCR
90
Condition monitoring and supervision
Circuit-breaker condition monitoring
SSCBR
CBCM
52CM
Hot-spot and insulation ageing rate
monitoring for transformers
HSARSPTR
3Ihp>T
26/49HS
Trip circuit supervision
TCSSCBR
TCS
TCM
Current circuit supervision
CCSPVC
MCS 3I
CCM
Current circuit supervision for
transformers
CTSRCTF
MCS 3I,I2
CCM 3I,I2
Current transformer supervision for
high-impedance protection scheme
for phase A
HZCCASPVC
MCS I_A
CCM_A
Current transformer supervision for
high-impedance protection scheme
for phase B
HZCCBSPVC
MCS I_B
CCM_B
Current transformer supervision for
high-impedance protection scheme
for phase C
HZCCCSPVC
MCS I_C
CCM_C
Fuse failure supervision
SEQSPVC
FUSEF
VCM, 60
Protection communication
supervision
PCSITPC
PCS
PCS
Table continues on next page
1MRS759117 A
Section 1
Introduction
REX640
11
Engineering Manual