G
we have 15 MW steam Turbo alternator at 5.5 kV, and at Bus bar 02 Nos. step-down transformers of 8000 KVA each at 5500/3300 V. when we switch ON one of transformer then Generator tripped of Differential protection (BASLER model BE1-CDS 220)with following data:
IA 512 A < 0
IB 306 A < 81
IC 651 A < 208
IN 4.7 A < 2
IQ 206 A
how can we avoid from this issue?
regards,
Ali
IA 512 A < 0
IB 306 A < 81
IC 651 A < 208
IN 4.7 A < 2
IQ 206 A
how can we avoid from this issue?
regards,
Ali