ABB RELION 615 Series Applications Manual page 82

Section 3
REG615 standard configurations
B1
PHLPTOC1_OPERATE
B2
PHHPTOC1_OPERATE
B3
PHIPTOC1_OPERATE
B4
PHPVOC1_OPERATE
B5
DEFLPDEF2_OPERATE
B6
DEFLPDEF1_OPERATE
B1
DEFHPDEF1_OPERATE
B2
EFHPTOC1_OPERATE
B3
ARCSARC1_OPERATE
B4
ARCSARC2_OPERATE
B5
ARCSARC3_OPERATE
B6
GUID-B1503522-475D-4569-9612-0A2F1A155418 V2 EN
Figure 82: Circuit breaker failure protection function
76
OR6
O B1
B2
B3
B4
B5
B6
X110_BI7_CB_CLOSED
OR6
O
Three arc protection ARCSARC1...3 stages are included as an optional function. The
arc protection offers individual function blocks for three arc sensors that can be
connected to the relay. Each arc protection function block has two different operation
modes, that is, with or without the phase and residual current check.
The operating signals from ARCSARC1...3 are connected to both generator circuit
breaker trip logic TRPPTRC1 and TRPPTRC2 and also to field excitation circuit
breaker trip logic TRPPTRC6. If the relay has been ordered with high speed binary
outputs, the individual operating signals from ARCSARC1...3 are connected to
dedicated trip logic TRPPTRC3...5. The output of TRPPTRC3...5 is available at high
speed outputs X110:HSO1, X110:HSO2 and X110:HSO3.
ARCSARC1_OPERATE
ARCSARC2_OPERATE
ARCSARC3_OPERATE
GUID-366A56E9-D593-43F8-AFC5-78481CEA8E79 V2 EN
Figure 83: Arc protection function
OR6
BLOCK
O START
POSCLOSE
CB_FAULT
ARCSARC1
BLOCK OPERATE
REM_FLT_ARC ARC_FLT_DET
OPR_MODE
ARCSARC2
BLOCK OPERATE
REM_FLT_ARC ARC_FLT_DET
OPR_MODE
ARCSARC3
BLOCK OPERATE
REM_FLT_ARC ARC_FLT_DET
OPR_MODE
OR6
B1 O
B2
B3
B4
B5
B6
1MRS758272 B
CCBRBRF1
CB_FAULT_AL
TRBU
CCBRBRF1_TRBU
TRRET
CCBRBRF1_TRRET
ARCSARC1_OPERATE
ARCSARC1_ARC_FLT_DET
ARCSARC2_OPERATE
ARCSARC2_ARC_FLT_DET
ARCSARC3_OPERATE
ARCSARC3_ARC_FLT_DET
ARC_OPERATE
Application Manual
REG615