3.1.1.2
Description of configuration – transformer protection application in
solidly earthed networks
GUID-738BD403-B0B2-4437-A5FB-A515C058DAF0 v1
QB1
W1-QA1
WA1
RER670 V2.1 – Application for Transformer Protection
½-19“-casing, 1xIOM, 1xBOM, 1xMIM 12AI (7I+5U)
CT
VT
IEC17000010-1-en.vsdx
BR PTOC
51
IBR>
SMP PTRC
94
1
→
0
VN MMXU
MET
UN
FRW SPVC
U>/I<
L PTTR
26
θ
>
CCRW RBRF
50BF 2I>BF
Temp.-Sensor
Other Functions available from the function library
Optional functions
ROV2 PTOV
59N 2(U0>)
S CSWI
3
Control
S XSWI
3
Control
S XCBR
3
Control
Q CRSV
3
Control
S CILO
3
Control
PH PIOC
50
2I>>
EFRW PIOC
50N
IN>>
O2RW PTOV
59
2(2U>)
Q CBAY
3
Control
S SIML
71
W2-QA1
L2
VT
L1-L2
ZGT PDIS
21
Z<
C MSQI
MET
Isqi
W1
W2
T1P PDIF
87T
Id/I>
Transducer
D2 PTOC
51_67 2(2I>)
C MMXU
MET
I
SA PTUF
81
f<
L2
CT
L2
CV MMXN
MET
P/Q
TP PIOC
64
IN>>>
BF Logic
C MMXU
MET
I
D2 PTOC
51_67 2(2I>)
FRW SPVC
U>/I<
CCRW RBRF
50BF 2I>BF
EF2 PTOC
51N_67N
2(IN>)
CV MMXN
MET
P/Q
I> ASY
SA PTUF
81
f<
U2RW PTUV
27
2(2U<)
V MMXU
MET
U
V MSQI
MET
Usqi
VN MMXU
MET
UN
SMP PTRC
94
1
→
0
Trip 1 HV-side
Trip 1 LV-side
4-20 mA
XENC POW
25T
POW
67N
SDE PSDE
IN>
REF PDIF
87N
IdN/I
D2 PTOC
51_67 2(2I>)
T1P PDIF
87T
Id/I>
D2 PTOC
51_67 2(2I>)
IEC17000010 V1 EN-US
Figure 3:
Configuration diagram for transformer protection application in
solidly earthed networks
1MRK 506 375-UEN A
Section 3
Configuration
Railway application RER670 2.2 IEC
39
Application manual
Summary of Contents for RELION RER670
Page 1: ...RELION 670 SERIES Railway application RER670 Version 2 2 IEC Application manual ...
Page 2: ......
Page 22: ...16 ...
Page 48: ...42 ...
Page 70: ...64 ...
Page 80: ...74 ...
Page 100: ...94 ...
Page 210: ...204 ...
Page 364: ...358 ...
Page 384: ...378 ...
Page 468: ...462 ...
Page 494: ...488 ...
Page 504: ...498 ...
Page 505: ...499 ...