6F2S1915 (0.46)
GRZ200 (Soft 031 & 032)
- 363 -
(vii)
Condition logic – setting (TEVLV)
The Condition logic determines the reclosing mode of either SPAR or TPAR by detecting the
tipped-phases if
SPAR
,
TPAR
, or
SPAR&TPAR
mode is selected.
≥1
&
TRIP-ANYPH
TRIP-1PH
TRIP-MPH
Initiation
ARC1-S1 IN-PROG
ARC1-MODE=S&T
ARC1-MODE=SPAR+S&T
ARC1-MODE input
Start
&
&
&
&
&
ARC1_SPAR_COND
ARC1_TPAR_COND
SPAR
TPAR
≥1
&
ARC2-S1 IN-PROG
&
&
&
&
&
ARC2_SPAR_COND
ARC2_TPAR_COND
ARC1-MODE=SPAR
ARC1-MODE=TPAR
&
CB1_94TT
To TRC
MPH-TRIP
IN SPAR1
ARC1-MODE
SPAR
TPAR
SPAR&TPAR
≥1
ARC2-MODE=S&T
ARC2-MODE=SPAR+S&T
ARC2-MODE=SPAR
ARC2-MODE=TPAR
&
CB2_94TT
&
CB1_94TT
t 0
0.01-300.00s
TEVLV
EVOLV_FAULT
TIME OVER1
8200001B6A
CB2_94TT
&
&
EVOLV_FAULT
TIME OVER2
ARC1 IN-PROG OR
&
&
OFF
FT
MPAR
ORIGINAL
ARC2-MODE input
ARC2-MODE
SPAR
TPAR
SPAR&TPAR
≥1
OFF
FT
MPAR
ORIGINAL
CB1_94TT
CB2_94TT
ARC1 FT
MPH-TRIP
IN SPAR2
ARC2 FT
ARC1 FT
ARC2 FT
Figure 2.24-16 Condition logic
When a multiphase fault (TRIP-MPH) occurs in the settings [
ARC1-MODE
]=
SPAR
, then
CB1_94TT signal is generated so that the function will reach the final trip stage. When a single
phase fault (TRIP-1PH) evolves to a multiphase fault (TRIP-MPH), then the final trip stage is
also induced; a timer [
TEVLV
] is provided for this purpose. Note that the timer [
TEVLV
] should
be lower than the dead timers [
TSPAR1
].
Note that the ‘CB1_94TT’ and ‘CB2_94TT’ signals are unconditionally generated when a
single phase tripping occurs in
TPAR
.
Содержание GR 200 Series
Страница 1047: ...6F2S1915 0 46 GRZ200 Soft 031 032 1026 Figure 8 3 4 Screen shot from GR TIEMS ...
Страница 1354: ...6F2S1915 0 46 GRZ200 Soft 031 032 1333 Appendix 1 Signal list for common function ...
Страница 1369: ...6F2S1915 0 46 GRZ200 Soft 031 032 1348 Unit mm Panel cut out for 1 2 case size Figure 2 2 3 Panel cutout figure 1 2 size case ...
Страница 1410: ...6F2S1915 0 46 GRZ200 Soft 031 032 1389 This page is intentionally blank ...
Страница 1480: ...6F2S1915 0 46 GRZ200 Soft 031 032 1459 Appendix 6 Ordering ...
Страница 1497: ...6F2S1915 0 46 GRZ200 Soft 031 032 1476 Appendix 7 Technical data ...
Страница 1518: ...6F2S1915 0 46 GRZ200 Soft 031 032 1497 Appendix 8 Manufacture setting ...
Страница 1520: ...6F2S1915 0 46 GRZ200 Soft 031 032 1499 Appendix 9 Matrix between VCT terminals and relay applications ...
Страница 1523: ...6F2S1915 0 46 GRZ200 Soft 031 032 1502 Appendix 10 CT requirement ...
Страница 1531: ...6F2S1915 0 46 GRZ200 Soft 031 032 1510 Appendix 12 Engineering exercise ...
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