ABB RER670 - Description of Configuration - Transformer Protection Application in Solidly Earthed Networks

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