Material commonly used in making transformer core is
A cast iron B mild steel
C high silicom steel D high carbon steel
operation principle of a generator? Gss, Diesel and HFO which is better and why?
wow to calculate the transformer rating(KVA)
what are the analog quality input for protection function?what are minimum reqiments?
1.Why use in ups in software's,reason,and pls explain. 2.what is the isolation transformer and main use it's functioning and partes.
What is referred to the electron in the outer orbit?
Getting nusense tripping in a 11KV soft starter, have checked all it control supply & contactors but did not get any fault please help.
can we done C.T.sc at output? if yes y,if no y?
What happens if the Capacitive Voltage Transformer Primary neutral is not earthed. There is a CVT between Transformer and source, and the CVT neutral of the transformer is not earthed, does it effect the transformer while charging or does it effect the transformer charging process.
when measure the core loss of three phase distribution transformer or three phase reactor loss, one phase shown negative watt loss. why??
How to make vector group test of transformer?
Why the symbol of register is "zig zag"
how to calculate the distance relay faulty zone?pls explain?