why HV test for cables?.why 0.7times?
How to calculate capacitor bank value to maintain unity power factor with some suitable example?
How should i design a 1ph & 3 ph transformer. Kindly let meknow all steps and formulaes related to design from scratch.
What is control system?
why to need a electrical earthing?
DG use Rating KVA why
Why Transformer Neutral having one earth pit ( more earth electrode resistance) whereas body have many earth pit ( less earth electrode resistance)?
which model T or pie model is prefarable in power syatem
What Is Transformer Impedance ?
what is meant by Hrc fuses.?In the distribution system different rating hrc fuses are used for tranformer(which is 3k,6k,10k,15k etc).what is k?.plz any brother tell me about k?
Why let through energy not considered for ACB breaker while cable sizing?
what is the difference between 2 way and 4 pole selector switch???
1)why the transformer rating in KVA insted of KW 2)why the secondary of ct is shorted and why the PT secondary is open