Hi,
1. what is the most suitable method in switchgear manufacturing either using already tin plated busbars or get tinplated after cutting and drilling before assemble?
2.If manufacture uses tinplated bus bars how can they treat drilled holes and cutting ages which got exposed ? are there any...
Hi,
When we doing no load test for newly built transformer it was found that we can not supply balance voltage to the input side. We are feeding from MG set through 250kVA 33/415 small transformer to 33kV side of 5 MVA transformer. when we increase the voltage supply voltage show phase...