ABB Relion 650 Series Product Manual page 8

Transformer protection RET650
Version 2.2
Description of A01
WA1
WA2
W1_QB1 W1_QB2
W1_QA1
W1
W1_NCT
W2
W2_VT_3U0
W2_QA1
Y
WA1
IEC16000264 V3 EN-US
Figure 1. Block diagram for configuration A01
8
W1_QA1
3 Control 3
S CILO
S CSWI
94 1 → 0 DFR/SER DR
SMP PTRC DRP RDRE
W1_CT
50BF 3I>BF 52PD
CC RBRF CC PDSC
MET I MET
C MMXU C MSQI
↑↓
84
TCM YLTC
87N
REF PDIF
W2_CT
50BF 3I>BF 52PD
CC RBRF CC PDSC
W2_VT
MET U MET
V MMXU V MSQI
59N 2(U0>) MET
ROV2 PTOV VN MMXU
63
94 1 → 0
S SIMG
SMP PTRC
W2_QA1
3 Control
3
S CILO S CSWI
Other Functions available from the function library
50 3I> 87
BR PTOC CCS SPVC
37
32 P<
GUP PDUP
GOP PDOP
87N
3 Control
Q CRSV REF PDIF
3 Control 90
S XSWI TR1 ATCC
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RET650 A01 – 2 winding transformer in single breaker
Control 3 Control
S XCBR
PD 51 4(3I>) 50 3I>>
OC4 PTOC PH PIOC
Isqi Control
S SCBR
S SCBR
S SCBR
IdN/I
87T 3Id/I>
T2W PDIF
θ>
49
TR PTTR
PD 51 3I> 4(IN>)
51N_67N
OC4 PTOC EF4 PTOC
59 2(3U>) 27 2(3U<)
Usqi
OV2 PTOV UV2 PTUV
UN
71
S SIML
Control 3 Control 3 Control
S XCBR Q CBAY
INd/I 7I 7 DELTA
DELTAI
DELI SPVC DEL SPVC
27 3U<
P< 87 I>
LOV PTUV
HZ PDIF
IdN/I 81 df/dt<> 81 f>
SA PFRC SA PTOF
U↑↓
60 Ud>
VDC PTOV
1MRK 504 172-BEN G
GUID-8E21A123-7570-4DEC-B794-DB105545F0DC v2
arrangement 12AI (7I+5U)
50N IN>>
51N/67N
EF PIOC EF4PTOC
Control
S SCBR
S SCBR
S SCBR
MET I MET Isqi
C MMXU C MSQI
MET P/Q U>/I<
CV MMXN FUF SPVC
MET W/Varh MET UN
ETP MMTR VN MMXU
7V_78V DELTAU
DELV SPVC FLT MMXU
46I2 4(I2>) 24 U/f>
NS4 PTOC
OEX PVPH
25 SC/VC
81 f<
SA PTUF SES RSYN
IEC16000264-3-en.vsdx
Hitachi Power Grids