ABB REQ650 Applications Manual page 30

Section 2
Application
24
132 kV Bus
132kV/
110V
QB1 QB2
QC1
QA1
QC2
1000/5
QB9
QC9
132kV/110V
Other configured functions
Cond
TCS SCBR
Cond
TCS SCBR
Cond Cond Mont.
TCS SCBR SPVN ZBAT DRP RDRE
IEC10000323 V3 EN
Figure 4: Typical application example of the REQ650 B11 used as backup
protection in double busbar single breaker arrangement when single-
phase trip is required
WA1
WA2
132kV/
110V
50BF 50 I>>
CSP RBRF SPT PIOC
IN>
51/67 3I>
51N/67N
EF4 PTOC
OC4S PTOC
59 3U>
OV2 PTOV
Function Enabled
63
S SIMG
1MRK 505 291-UEN A
REQ650-B11 – Double Busbar Single breaker 10AI (4I+1I+5U)
Single phase variant
Meter.
V MMXU
Meter.
V MMXU
79 0->1 94 1->0
STB RREC SPT PTRC
46 Iub 26 > Cond
S SCBR
BRC PTOC LC PTTR
52PD Meter. Meter.
CC RPLD C MMXU C MSQI
67N IN<-> 60FL
Meter.
SDE PSDE SDD RFUF
CV MMXN
Wh<->
ETP MMTR
Meter. Meter.
V MMXU V MSQI
Function Disabled
in Settings
in Settings
ANSI IEC ANSI IEC
IEC61850 IEC61850
IEC10000323-3-en.vsd
Application manual
25 SYNC
SES RSYN