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Line distance protection REL670
Version 2.2
Description of configuration B42
QB1
WA1_QA1
WA1_QB6
LINE1_QB9
QB61
TIE_QA1
QB62
LINE2_QB9
WA2_QB6
WA2_QA1
QB2
IEC16000197 V4 EN-US
Figure 3. Block diagram for configuration B42
Hitachi Energy
WA1
WA1_VT
WA1_CT
Control
Control
Control
S SCBR
S SCBR
S SCBR
Control
Control
Control
S SCBR
S SCBR
S SCBR
Control
Control
3
Control
S SCBR
S SCBR
S XCBR
MET
I
C MMXU
LINE1_VT
MET
P/Q
CV MMXN
MET W/Varh
ETP MMTR
85
ZC PSCH
TIE_CT
85
ZCRW PSCH
MET
U
V MMXU
LINE2_VT
WA2_VT
Other Functions available from the function library
50
3I>
BR PTOC
Θ>
26
LF PTTR
81
df/dt<>
WA2
SA PFRC
Optional Functions
ITHD
ITHD
CHM MHAI
PMU REP
67N
IN>
SDE PSDE
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REL670 B42 – Multi breaker with single or three phase tripping
50BF 3I>BF
52PD
PD
CC RBRF
CC PDSC
50BF 3I>BF
52PD
PD
CC RBRF
CC PDSC
63
71
S SIMG
S SIML
MET
Isqi
46
Iub>
50STB 3I>STB
C MSQI
BRC PTOC
STB PTOC
68
Zpsb
21
Z<
ZMBU RPSB
ZMF PDIS
ZCV PSOF
21FL
FL
DFR/SER DR
LMB RFLO
DRP RDRE
4(3I>)
4(IN>)
50
51_67
51N_67N
OC4 PTOC
EF4 PTOC
PH PIOC
85
85
EC PSCH
ECRW PSCH
MET
UN
MET
Usqi
27
VN MMXU
V MSQI
UV2 PTUV
MET
UN
VN MMXU
MET
UN
94
1→0
79
94
1→0
79
VN MMXU
SMP PTRC
SMB RREC
SMP PTRC
SMB RREC
87
INd/I
71
7V_78V
DELTAI
CCS SPVC
DELI SPVC
DELV SPVC
46I2
4(I2>)
78
Ucos
OOS PPAM
PSL PSCH
NS4 PTOC
81
f>
81
f<
60
SA PTOF
SA PTUF
VDC PTOV
32
P>
37
2(I>/U<)
CV GAPC
GOP PDOP
GUP PDUP
78
Ucos
51TF
3
PSP PPAM
PTR STHR
Q CRSV
3
Control
60
Ud>
VTHD UTHD
S XSWI
VD SPVC
VHM MHAI
1MRK 506 372-BEN Q
GUID-1F828D7F-B53B-418D-8A14-A11D3224B8C8 v2
12AI (6I+6U)
MET
UN
VN MMXU
Σ
θ>
26
3I>STB
LC PTTR
U>/I<
FUF SPVC
3I>>
50N
IN>>
EF PIOC
27
3U<
LOV PTUV
59
2(3U>)
2(3U<)
OV2 PTOV
0→1
25
SC
5(0→1)
25
SC/VC
SES RSYN
SES RSYN
DELTAU
7
DELTA
DEL SPVC
FLT MMXU
Zpsl
3
Control
59N 2(U0>)
Q CBAY
ROV2 PTOV
Ud>
51V
2(I>/U<)
VR PVOC
ZCLC PSCH
P<
87
Id>
24
U/f>
HZ PDIF
OEX PVPH
Control
3
Control
3
Control
S CILO
S CSWI
85
85
ZPC PSCH
ZPCW PSCH
IEC16000197-4-en.vsdx
11
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