CTFactorPri2
: A factor to allow a sensitive function also at multi-breaker
arrangement where the rating in the bay is much higher than the rated current of the
transformer winding. The stabilizing can then be high so an unnecessary high fault
level can be required. The setting is normally 1.0 but in multi-breaker arrangement
the setting shall be CT primary rating/
IBase
.
CTFactorSec1
: See setting
CTFactorPri1
. Only difference is that
CTFactorSec1
is
related to W2 side.
CTFactorSec2
: See setting
CTFactorPri2.
Only difference is that
CTFactorSec2
is
related to W2 side.
Section 6
1MRK 504 169-UEN A
Differential protection
100
Transformer protection RET650 2.2 IEC
Application manual
Summary of Contents for ret650
Page 1: ...RELION 650 SERIES Transformer protection RET650 Version 2 2 Application manual...
Page 2: ......
Page 28: ...22...
Page 38: ...32...
Page 42: ...36...
Page 80: ...74...
Page 168: ...162...
Page 174: ...168...
Page 250: ...244...
Page 346: ...340...
Page 366: ...360...
Page 390: ...384...
Page 391: ...385...