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Line distance protection REL670
Version 2.2
Description of configuration D42
QB1
QB2
QA1
QB9
Other Functions available from the function library
50
3I>
87
BR PTOC
CCS SPVC
Zpsl
3
Control
PSL PSCH
Q CBAY
Optional Functions
ITHD
ITHD
2(I>/U<)
CHM MHAI
CV GAPC
3
Control
3
Control
S CILO
S CSWI
IEC16000198 V4 EN-US
Figure 4. Block diagram for configuration D42
12
WA1
WA2
81
WA2_VT
3
S SCBR
S SCBR
S XCBR
WA1_VT
LINE_CT
S SCBR
S SCBR
S SCBR
MET
CV MMXN
MET W/Varh
ETP MMTR
QC9
DFR/SER DR
LINE_VT
DRP RDRE
MET
V MMXU
INd/I
71
DELTAI
7V_78V
DELTAU
DELI SPVC
DELV SPVC
59N 2(U0>)
50STB
3I>STB
ROV2 PTOV
STB PTOC
32
P>
37
P<
GOP PDOP
GUP PDUP
67N
IN>
3
Control
SDE PSDE
S XSWI
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REL670 D42 – Single breaker with single or three phase
tripping with PMU functionality
`
df/dt<>
81
f>
81
SA PFRC
SA PTOF
SA PTUF
Control
Control
Control
63
71
S SIMG
S SIML
MET
UN
94
94
1→0
1->0
VN MMXU
SMP PTRC
SMP PTRC
85
85
ZCRW PSCH
ZC PSCH
46
Iub>
50
3I>>
BRC PTOC
PH PIOC
Control
Control
Control
50BF 3I>BF
52PD
PD
CC RBRF
CC PDSC
P/Q
U>/I<
ZCV PSOF
FUF SPVC
MET
Isqi
MET
I
C MSQI
C MMXU
21FL
FL
85
LMB RFLO
EC PSCH
U
MET
Usqi
MET
UN
V MSQI
VN MMXU
7
DELTA
DEL SPVC
FLT MMXU
60
Ud>
51V
2(I>/U<)
VDC PTOV
VR PVOC
87
Id>
24
U/f>
HZ PDIF
OEX PVPH
60
Ud>
VTHD UTHD
VD SPVC
VHM MHAI
1MRK 506 372-BEN Q
GUID-C0623D78-EE13-44E9-BE02-951B54878879 v2
12AI (6I+6U)
Phasor data
f>
IEEE Std 1344
PMU REP
IEEE Std C37.118
MET
UN
VN MMXU
79
5(0→1)
25
SC/VC
SMB RREC
SES RSYN
68
Zpsb
21
Z<
ZMBU RPSB
ZMF PDIS
50N
IN>>
4(IN>)
51N_67N
EF PIOC
EF4 PTOC
θ>
51_67 4(3I>)
26
OC4 PTOC
LC PTTR
85
27
3U<
ECRW PSCH
LOV PTUV
27
2(3U<)
59
2(3U>)
OV2 PTOV
UV2 PTUV
θ>
26
46I2
4(I2>)
78
LF PTTR
NS4 PTOC
OOS PPAM
ZCLC PSCH
78
Ucos
51TF
3
PSP PPAM
PTR STHR
Q CRSV
85
85
ZPC PSCH
ZPCW PSCH
IEC16000198-4-en.vsdx
Ucos
Control
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