ABB RELION 670 Series Product Manual page 8

Transformer protection RET670 2.1 IEC
Description of configuration B40
WA1
W1_QB1
W1_QB2
W1_QA1
W1_QA2
QB61
QB62
QB9
W1
W3
W2
W3_QA1
WA1
W2_QA1
WA1
Other Functions available from the function library
↑↓
84 46 Iub> 60
TCL YLTC BRC PTOC VDC PTOV
Optional Functions
87 Id> 21 Z< 21
HZ PDIF ZMQ PDIS ZMH PDIS
81 f>
81 f< 81
SA PTUF SA PTOF
3 Control 3 Control
S XCBR Q CRSV
21 Z< 21 Z< 21
ZGV PDIS ZMM PDIS ZMMA PDIS
IEC05000851 V4 EN-US
Figure 4. Configuration diagram for configuration B 40
8
WA2
1 → 0
94
SMP PTRC
W1_CT2
50BF 3I> BF
CC RBRF
1 → 0
94
SMP PTRC
W1_CT1
50BF 3I> BF
CC RBRF
50N IN>>
EF PIOC
↑↓
84
TCM YLTC
W1_NCT
51N 4(IN>)
EF4 PTOC
W2_NCT
1 → 0
W3_VT_3U0
94
SMP PTRC
W3_CT
50BF 3I> BF
CC RBRF
W2_CT
50BF 3I> BF
CC RBRF
W2_VT
MET Usqi
V MSQI
W2_WA1_VT
1 → 0
94
SMP PTRC
MET UN
VN MMXU
Ud> 85 85
EC PSCH ECRW PSCH
Z< 68 Zpsb 46I2 4(I2>)
ZM RPSB NS4 PTOC
↑↓
df/dt <> 2(I>/U<) 90
SA PFRC CV GAPC TR1 ATCC
60 Ud> 21
S SCBR VD SPVC FDPS PDIS
Z< 21 Z<
ZMQA PDIS ZSM GAPC
RET670 B40 - 3 Winding Transformer in multi
breaker arrangement 24AI (9I+3U, 9I+3U)
DFR/DER DR
DRP RDRE
52PD PD
CC PDSC
52PD PD
CC PDSC
51 4(3I>) 50 3I>>
OC4 PTOC PH PIOC
MET Isqi
MET I
C MMXU C MSQI
87N IdN/I
87T 3Id/I>
REF PDIF
T3W PDIF
87N IdN/I
REF PDIF
59N 2(U0>) 4(IN>)
MET UN 51N_67N
ROV2 PTOV VN MMXU EF4 PTOC
θ>
51 4(3I>) 49 MET I
OC4 PTOC TR PTTR C MMXU
θ>
51 4(3I>) 49 MET I
OC4 PTOC TR PTTR C MMXU
MET U 4(IN>) U>/I<
51N_67N
V MMXU EF4 PTOC FUF SPVC
59 2(3U>) 27 2(3U<) 27 3U<
OV2 PTOV UV2 PTUV LOV PTUV
25 SC/VC MET UN
VN MMXU
SES RSYN
87 INd/I 3 Control 63
CCS SPVC Q CBAY S SIMG
67N IN> 37 P< 32 P>
SDE PSDE GUP PDUP GOP PDOP
↑↓
90 3 Control
3 Control
TR8 ATCC S CILO S CSWI
21 21 Z<_> 21D Z<_>
FMPS PDIS ZDA RDIR ZDM RDIR
1MRK 504 155-BEN F
MET Isqi
C MSQI
MET Isqi
C MSQI
MET P/Q
CV MMXN
MET W/Varh
ETP MMTR
71
S SIML
24 U/f>
OEX PVPH
3 Control
S XSWI
21D Z<_>
ZD RDIR
IEC05000851-3-en.vsd
M15203-61 v6
ABB