ABB REQ650 Applications Manual page 28

Section 2
Application
22
132 kV Bus
132kV/110V
QB1
QC1
QA1
QC2
1000/1
QB9
QC9
132kV/110V
Other configured functions
Cond Cond
TCS SCBR SPVN ZBAT DRP RDRE
IEC10000321 V3 EN
Figure 2: Typical application example of the REQ650 A01 used as backup
protection in a single busbar single breaker arrangement when three-
phase trip is required
WA1
50BF 50 3I>>
CC RBRF PH PIOC
IN>
51/67 3I>
51N/67N
EF4 PTOC
OC4 PTOC
59 3U>
OV2 PTOV
Function Enabled
in Settings
ANSI
Mont. 63
IEC61850
S SIMG
1MRK 505 291-UEN A
REQ650-A01 – Single Busbar Single breaker 10AI (4I+1I+5U)
Three phase variant
Meter.
V MMXU
79 0->1 94 1->0
SMB RREC SMP 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
IEC
ANSI IEC
IEC61850
Application manual
25 SYNC
SES RSYN
IEC10000321-3-en.vsd