Table 233. Functions included in the relay, continued
Function IEC 61850 IEC 60617 ANSI
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
Runtime counter for machines and devices MDSOPT OPTS OPTM
Three-phase remanent undervoltage supervision MSVPR 3U<R 27R
Measurement
Three-phase current measurement CMMXU 3I IA, IB, IC
Sequence current measurement CSMSQI I1, I2, I0 I1, I2, I0
Residual current measurement RESCMMXU Io IG
Three-phase voltage measurement VMMXU 3U VA, VB, VC
Single-phase voltage measurement VAMMXU U_A V_A
Residual voltage measurement RESVMMXU Uo VG/VN
Sequence voltage measurement VSMSQI U1, U2, U0 V1, V2, V0
Three-phase power and energy measurement PEMMXU P, E P, E
Load profile recorder LDPRLRC LOADPROF LOADPROF
Frequency measurement FMMXU f f
Tap changer position indication TPOSYLTC TPOSM 84T
Power quality
Current total demand, harmonic distortion, DC
component (TDD, THD, DC) and individual harmonics
CHMHAI PQM3IH PQM ITHD,IDC
Voltage total harmonic distortion, DC component (THD,
DC) and individual harmonics
VHMHAI PQM3VH PQM VTHD,VDC
Voltage variation PHQVVR PQMU PQMV SWE,SAG,INT
Voltage unbalance VSQVUB PQUUB PQMV UB
Traditional LED indication
LED indication control LEDPTRC LEDPTRC LEDPTRC
Virtual programmable LED control LED LED LED
1MRS759144 A
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