Toshiba GRL100-701B Instruction Manual page 127

Grl100-7**b series. line differential relay
Table of Contents

Advertisement

[ARC-M]
+
"SPAR", "TPAR", "SPAR & TPAR",
&
"MPAR2", "MPAR3"
1572
CB2_READY
52A
&
52B
52C
TP
( From Figure 2.10.2.1. )
FT
≥1
(For Follower CB)
(*)ARC
(For Follower CB)
Figure 2.15.2.8 Autoreclose Scheme for Follower Breaker
ARC2 READY
TRDY2
t
0
&
F/F
Single-phase trip
5-300s
+
"SPAR", "SPAR & TPAR"
No-Link & Single-phase trip
+
"MPAR2", "MPAR3"
Multi-phase trip
+
"MPAR2", "MPAR3"
No-Link & Multi-phase trip
+
"MPAR2", "MPAR3"
+
[ARC-CCB]
[ARC-M]
DIFG.FS-TRIP
OSTT
STUB
RETRIP
1574
ARC_BLOCK
1579
ARC_BLOCK2
BU-TRIP
LINK condition for MPAR is not satisfied.
Trip when ARC2 READY not operated.
Multi phase trip in SPAR.
Single-phase trip
Multi-phase trip
[ARC-M]
+
"SPAR & TPAR"
ARC FAIL
(For Follower CB)
+
&
&
≥1
[ARC-M]
&
[ARC-M]
1830
SPR.F-ST.REQ
"Default =CONSTANT 1"
&
&
≥1
[ARC-M]
&
[ARC-M]
1831
TPR.F-ST.REQ
"Default ="ARC-SET" or "CCB-SET"
&
LINK
&
[ARC-M]
"MPAR2", "MPAR3"
&
+
"TPAR"
+
"MPAR2", "MPAR3"
1832
MPR.F-ST.REQ
"Default =CONSTANT 1"
1836
R.F-ST.REQ
"Default =CONSTANT 0"
[ARC-DIFG]
&
+
"
"
OFF
≥1
&
[ARC-BU]
"
"
OFF
TEVLV
t
0
&
0.01-10s
TRR
0.01-100s
&
[ARC-SUC]
"ON"
 126 
6 F 2 S 0 8 5 0
TSPR2
t
0
≥1
&
&
0.01-10s
SPR.F-REQ
1827
"Default =CONSTANT 1"
TSPR1
t
0
&
&
0.01-10s
1837
SPR.F2-ST.REQ
"Default =CONSTANT 0"
TTPR2
t
0
≥1
&
&
0.01-10s
1828
TPR.F-REQ
"Default =CONSTANT 1"
TTPR1
t
0
&
&
0.01-100s
1838
TPR.F2-ST.REQ
"Default =CONSTANT 0"
TMPR2
t
0
&
≥1
&
0.01-10s
1829
MPR.F-REQ
"Default =CONSTANT 1"
TMPR1
t
0
&
&
0.01-10s
1839
MPR.F2-ST.REQ
"Default =CONSTANT 0"
&
≥1
≥1
t
0
TW2
ARC
(For Follower CB)
≥1
0.1 - 10s
ARC(*)
M-TRIPA
≥1
(For Follower CB)
0.1s
FT
(For Follower CB)
0.2s

Hide quick links:

Advertisement

Table of Contents
loading

This manual is also suitable for:

Grl100-702bGrl100-711bGrl100-712b

Table of Contents