ABB Relion REL650 Series Product Manual page 8

Line distance protection REL650
Version 2.2
QB1
QB2
QA1
QB9
IEC15000404 V5 EN-US
Figure 1. Block diagram for configuration A11
Description of A12
The configuration is created for systems with high-
impedance and isolated grounding, with phase-preference
8
WA1
WA2
WA2_VT
WA1_VT
LINE_CT
50BF 3I>BF
CC RBRF
MET
CV MMXN
MET W/Varh
ETP MMTR
QC9
DFR/SER DR
LINE_VT DRP RDRE
MET
V MMXU
63
S SIMG
Other Functions available from the function library
46 Iub
BRC PTOC
FLT MMXU
59N
2(U0>)
ROV2 PTOV
GUID-FCF2C16D-D4CD-4812-B795-6052AE6C0C50 v2
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REL650 A11 – Single breaker with single phase tripping
MET UN
VN MMXU
MET UN 94 94 1->0 1→0
VN MMXU SMP PTRC SMP PTRC
QA1
3 Control 3 Control
S CILO S CSWI
85 85
ZCRW PSCH ZC PSCH
50 3I>> 50N IN>>
PH PIOC EF PIOC
P/Q U>/I<
FUF SPVC
ZCV PSOF
MET Isqi MET I
C MSQI C MMXU
21FL FL
LMB RFLO
U MET Usqi MET UN
V MSQI VN MMXU
71
S SIML
50 3I> 87 INd/I
BR PTOC CCS SPVC
Θ>
26 46I2 4(I2>)
LF PTTR NS4 PTOC
81 f>
81 df/dt<>
SA PTOF
SA PFRC
logic and transient earth-fault protection. It can be used for
single-phase and three-phase tripping.
1MRK 506 384-BEN H
12AI (7I+5U)
79 5(0→1) 25 SC/VC
SMB RREC SES RSYN
3 Control 3 Control
S XCBR Q CBAY
21 Z< 68 Zpsb
ZMF PDIS ZM RPSB
θ>
26 3I>STB
ZCLC PSCH LC PTTR
51_67 4(3I>) 4(IN>)
51N_67N
OC4 PTOC EF4 PTOC
52PD PD Control
S SCBR
S SCBR
S SCBR
CC PDSC
85
85
ECRW PSCH
EC PSCH
27 2(3U<) 59
2(3U>)
UV2 PTUV OV2 PTOV
7I DELTAI 7 DELTA
7V_78V DELTAU
DELI SPVC DEL SPVC DELV SPVC
78 Ucos Zpsl 3
OOS PPAM PSL PSCH Q CRSV
81 f< 3 Control
SA PTUF S XSWI
IEC15000404-5-en.vsd
Control
Hitachi Power Grids