Description of configuration C42
GUID-C82DE474-FDC4-49CF-AF12-445716D9C6B6 v2
QB1
QB2
QA1
QB9
QC9
WA1
WA2
RED670 C42 – Single breaker with single or three phase tripping and back-up
distance protection
LOV PTUV
27
3U<
ETP MMTR
MET W/Varh
C MMXU
MET
I
UV2 PTUV
27
2(3U<)
C MSQI
MET
Isqi
BRC PTOC
46
Iub>
DRP RDRE
DFR/SER DR
CC RBRF
50BF 3I>BF
PH PIOC
50
3I>>
SMT RFLO
21FL
FL
REM_CT
WA2_VT
Other Functions available from the function library
VD SPVC
60
Ud>
NS4 PTOC
46I2
4(I2>)
CV GAPC
2(I>/U<)
Optional Functions
Q CBAY
Control
CCS SPVC
87
INd/I
GOP PDOP
32
P>
HZ PDIF
87
Id>
SA PTOF
81
f>
SA PTUF
81
f<
GUP PDUP
37
P<
OEX PVPH
24
U/f>
ZCLC PSCH
S CILO
3
Control
VN MMXU
MET
UN
VN MMXU
MET
UN
SMB RREC
79
5(0
→
1)
SMP PTRC
94
1
→
0
25
SC/VC
SES RSYN
FUF SPVC
U>/I<
WA1_VT
LINE_CT
CC PDSC
52PD
PD
SDEPSDE
67N
IN>
PSL PSCH
Zpsl
OOS PPAM
78
Ucos
SA PFRC
81
df/dt<>
S CSWI
3
Control
S XSWI
3
Control
Q CRSV
3
Control
LINE_VT
ZPC PSCH
85
S SCBR
Control
S SCBR
Control
S XCBR
3
Control
S SCBR
Control
S SCBR
Control
S SCBR
Control
LC PTTR
26
θ
>
LF PTTR
26
θ
>
PMU REP
VR PVOC
51V
2(I>/U<)
ROV2 PTOV
59N 2(U0>)
PSP PPAM
78
Ucos
IEC16000252-4-en.vsdx
S SIMG
63
S SIML
71
CV MMXN
MET
P/Q
ZMF PDIS
21
Z<
VDC PTOV
60
Ud>
STB PTOC
50STB 3I>STB
12AI (6I+6U)
REM_VT
OC4 PTOC
51_67 4(3I>)
L4C PDIF
87L
3Id/I>
EF PIOC
50N
IN>>
ZMBU RPSB
68
Zpsb
OV2 PTOV
59
2(3U>)
V MMXU
MET
U
VN MMXU
MET
UN
V MSQI
MET
Usqi
ZCV PSOF
EC PSCH
85
ZC PSCH
85
ZCRW PSCH
85
ECRW PSCH
85
EF4 PTOC
51N_67N
4(IN>)
DELI SPVC
7I
DELTAI
DELV SPVC
7V_78V
DELTAU
DEL SPVC
7
DELTA
CHM MHAI
ITHD
ITHD
VHM MHAI
VTHD UTHD
PTR STHR
51TF
LD RGFC
11REL
AP PTEF
I
O
>
→
TEF
67NT
ZPCW PSCH
85
BR PTOC
50
3I>
FLT MMXU
IEC16000252 V4 EN-US
Figure 4. Block diagram for configuration C42
Line differential protection RED670
1MRK 505 379-BEN R
Version 2.2
12
Hitachi Energy
© 2017 - 2022 Hitachi Energy. All rights reserved