ABB Relion 670 series - Function Block

6.1.3 Function block
IP12643-1 v1
SEMOD54397-4 v5
ANSI06000249-2-en.vsd
T2WPDIF (87T)
I3PW1CT1*
I3PW1CT2*
I3PW2CT1*
I3PW2CT2*
TAPOLTC1
OLTC1AL
BLOCK
BLKRES
BLKUNRES
BLKNSUNR
BLKNSSEN
TRIP
TRIPRES
TRIPUNRE
TRNSUNR
TRNSSENS
PICKUP
PU_A
PU_B
PU_C
BLK2H
BLK2H_A
BLK2H_B
BLK2H_C
BLK5H
BLK5H_A
BLK5H_B
BLK5H_C
BLKWAV
BLKWAV_A
BLKWAV_B
BLKWAV_C
IDALARM
OPENCT
OPENCTAL
ID_A
ID_B
ID_C
IDMAG_A
IDMAG_B
IDMAG_C
IBIAS
IDMAG_NS
ANSI06000249 V2 EN-US
Figure 33: T2WPDIF (87T) function block
Section 6 1MRK 502 066-UUS B
Differential protection
108
Technical manual