Hitachi Relion 670 Series Product Manual page 10

Line differential protection RED670
Version 2.2
Description of configuration B33
QB1
WA1_QA1
WA1_QB6
LINE1_QB9
QB61
TIE_QA1
QB62
LINE2_QB9
WA2_QB6
WA2_QA1
QB2
IEC16000250 V4 EN-US
Figure 2. Block diagram for configuration B33
10
WA1
WA1_VT
WA1_CT
Control
Control
Control
50BF 3I>BF
S SCBR
S SCBR
S SCBR
Control
Control
Control 50BF 3I>BF
S SCBR
S SCBR
S SCBR
REM_CT
87L
LDL PSCH
LINE1_VT
MET Usqi
V MSQI
DFR/SER DR 21FL
DRP RDRE LMB RFLO
MET Isqi MET
C MSQI
TIE_CT
MET U MET
V MMXU VN MMXU
LINE2_VT
MET
VN MMXU
WA2_VT
MET
VN MMXU
Other Functions available from the function library
87
50 3I>
CCS SPVC
BR PTOC
50N IN>>
EF PIOC FLT MMXU
81 df/dt<> 81
SA PFRC SA PTOF
Optional Functions
> → TEF ITHD ITHD
67NT I
O
AP PTEF
CHM MHAI
37 P<
GUP PDUP
WA2
78 Ucos
OOS PPAM
3 Control
S CILO
VTHD UTHD
VHM MHAI ZPC PSCH
ZMF PDIS
ZCV PSOF
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RED670 B33 – Multi breaker with single or three phase tripping
52PD PD
CC RBRF CC PDSC
52PD PD
CC RBRF CC PDSC
87L 3Id/I>
LT3C PDIF
MET P/Q 51_67 4(3I>)
CV MMXN OC4 PTOC
FL MET W/Varh
ETP MMTR
I 46 Iub> 50
C MMXU BRC PTOC PH PIOC
UN 27 3U< 27
UV2 PTUV LOV PTUV
UN
UN 94 1→0 79
94 1→0 79 5(0→1)
SMP PTRC SMB RREC
SMP PTRC SMB RREC
INd/I 7I DELTAI
7V_78V
DELI SPVC DELV SPVC
Θ>
26
46I2
LF PTTR NS4 PTOC
f>
81 f< 50STB 3I>STB
SA PTUF STB PTOC
2(I>/U<) 85
CV GAPC EC PSCH
87 Id> 87L 3Id/I> 87L 3Id/I>
HZ PDIF
L3C PDIF L6C PDIF
Zpsl 78 Ucos
PMU REP PSL PSCH PSP PPAM
3 Control 67N IN> 3 Control
S CSWI SDE PSDE S XSWI
85 85
ZPCW PSCH ZCLC PSCH
21 Z< 68 Zpsb
ZMBU RPSB
1MRK 505 379-BEN R
12AI (6I+6U)
MET UN
VN MMXU
Control
Control
3 Control
S SCBR
S SCBR
S XCBR
71 63
S SIML S SIMG
11REL
Σ
LD RGFC
U>/I<
FUF SPVC
θ>
3I>> 26 3I>STB
LC PTTR
3U< 59 3U>
OV2 PTOV
0→1 25 SC
25 SC/VC
SES RSYN
SES RSYN
7 DELTA 4(IN>)
51N_67N
DELTAU
DEL SPVC EF4 PTOC
3 Control 59N 2(U0>)
4(I2>)
Q CBAY ROV2 PTOV
60 Ud>
VDC PTOV
85
32 P>
ECRW PSCH
GOP PDOP
24 U/f>
87L 3Id/I>
OEX PVPH
LT6C PDIF
3 Control
51TF
Q CRSV
PTR STHR
60 Ud> 51V
2(I>/U<)
VD SPVC VR PVOC
85 85
ZC PSCH
ZCRW PSCH
IEC16000250-4-en.vsdx
GUID-1231CFD6-8CEF-464E-8124-E9F7EFD0FF62 v2
Hitachi Energy