ABB REG670 - Page 68

Auxiliary Bus
Y
Unit Step-up Trafo
Auxiliary Trafo
CC RBRF
50BF
3I>BF
ROV2 PTOV
59N
2(U0>)
SA PTUF
81U
f<
SA PTUF
81
f<
SA PTOF
81O
f>
SA PTOF
81
f>
UV2 PTUV
27
2(3U<)
OV2 PTOV
59
2(3U>)
V MMXU
MET
U
VN MMXU
MET
UN
V MSQI
MET
Usqi
CC RBRF
50BF
I>BF
ROV2 PTOV
59G
UN>
GOP PDOP
32 P>
GUP PDUP
37
P<
NS2 PTOC
46 I2>
C MMXU
MET
I
ZGV PDIS
21
Z<
CV GAPC
64R
Re<
CV GAPC
2(I>/U<)
Y
Y
TR PTTR
49
θ>
OV2 PTOV
59
2(3U>)
CV MMXN
MET P/Q
LEX PDIS
40
Φ <
ETP MMTR
MET
W/Varh
CV MMXN
MET P/Q
Grounding
Trafo
OEX PVPH
24
U/f>
DRP RDRE
DFR/SER
DR
+
RXTTE4
AEG PVOC
50AE
U/I>
T2W PDIF
87T
3Id/I>
REG670 C30 – Generator and block transformer protection
24AI (9I+3U, 6I+6U)
51N_67N
EF4 PTOC
4(IN>)
STEF PHIZ
59THD
U3d/N
OC4 PTOC
51_67
4(3I>)
SMP PTRC
94
1→0
HV_QA1
AUX_QA1
GEN_QA1
HV_VT
HV_CT
LV_VT_3U0
AUX_CT
GEN_TRM_VT
GEN_TRM_CT
ROT_INJ_CT
ROT_INJ_VT
GEN_SP_CT
GEN_SP_VT
OC4 PTOC
51_67
4(3I>)
OC4 PTOC
51_67
4(3I>)
Y
Y
Y
ROV2 PTOV
59N
2(U0>)
HV_NCT
G
C MSQI
MET
Isqi
C MMXU
MET
I
V MMXU
MET
U
V MSQI
MET
Usqi
C MSQI
MET
Isqi
C MMXU
MET
I
T3W PDIF
87T
3Id/I>
FUF SPVC
U>/I<
C MSQI
MET
Isqi
C MMXU
MET
I
GS PTTR
49S
θ>
SES RSYN
25
SC/VC
CCS SPVC
87
INd/I
STTI PHIZ
64S
R<
OOS PPAM
78
Ucos
ROTI PHIZ
64R R<
HZ PDIF
87
Id>
SA PFRC
81
df/dt<>
Other Functions available from the function library
SDE PSDE
67N IN>
NS4 PTOC
46I2 4(I2>)
PSP PPAM
78
Ucos
CC PDSC
52PD
PD
PH PIOC
50 3I>>
EF PIOC
50N
IN>>
VDC PTOV
60 Ud>
TCM YLTC
84
↑↓
S SIMG
63
S SIML
71
GR PTTR
49R
θ>
Q CBAY
3
Control
Q CRSV
3
Control
S CILO
3
Control
S CSWI
3
Control
S XSWI
3
Control
S XCBR
3
Control
VD SPVC
60
Ud>
FTA QFVR
81A f<>
VR PVOC
51V
2(I>/U<)
ZMH PDIS
21 Z<
ZDM RDIR
21D Z<_>
=IEC11000072=6=en=Original.vsd
PMU REP
GEN PDIF
87G
3Id/I>
S SCBR
Control
S SCBR
Control
S SCBR
Control
S SCBR
Control
S SCBR
Control
S SCBR
Control
REF PDIF
87N
IdN/I
S SCBR
Control
S SCBR
Control
S SCBR
Control
Oponal funcons
FUF SPVC
U>/I<
IEC11000072 V6 EN
Figure 10: Unit protection including generator and generator transformer
protection with 24 analog inputs in full 19" case size. Optional pole
slip protection and 100% stator earthfault protection can be added.
Section 3 1MRK 502 071-UEN -
Configuration
62 Generator protection REG670 2.2 IEC and Injection equipment REX060, REX061, REX062
Application manual