Section 18-152(8) of the CEC says:
"Cable glands shall be compatible with the degree of protection and explosion protection provided by the enclosure that the cable enters, where the area classification and environmental conditions require these degrees of protection"
My question is, if I have...
Just wanted to get an opinion on whether the windings of a transformer should be shorted together when performing an insualtion resistance test on a transformer. I was taught to always short them, however some people believe it does not matter.
I know when you perform a capacitance and...
I was recently called out to a hydro site that had an 8 MW, 6900V unit trip on A,B,C differential (Basler BE1-87G).
Within the neutral and phase CT's is a tap to a Static Exciter Transformer. Outside of the CT's, but still on the generator side of the Generator breaker is a surge pack...
