Yep, 3 paralleled feeders, 2 bus tie close with individual protection, one thing I have observed was one the reactive power of one phase is different from other 2 phases not like the other two feeders which have a symmetrical value. Got some meeting with the cable contractor yesterday but they...
Thank you sir/s for your reply.
@Marmite, yes we had our pilot wire but our cable contractor didn't touch anything on it and we have only a direct burial cable. Unfortunately I don't want also to increase the setting relay since the feeder was paralleled to 2 more feeders with the same setting...
hi guys, im new here, asking for technical help.
We have a newly repaired 18 year old 33KV cable (repaired by jointing), it was repaired due to struck by hard machine, the length is approximately 2000M. After successful repair and testing; hipot (VLF) testing (24KV, leakage is 14mA) by our...