why does a dc machine has high efficiency while working as a
generator than as a motor
how to calculate KA rating of C.B?explain with Formula.
WHAT ARE THE DISADTAGES OF SINGLE-WIRE-EARTH-RETURN SYSTEM USED FOR RURAL ELECTRIFICATION?
advantages & Disadvantages of Solar power system?
what is the minimum voltage require to injure our body?
WHAT HAPPEN WHEN A DROP OF WATER MIXED UP WITH TRANSFORMER OIL ?
How do we check transformer losses and what are the ways to minimise it.
In generating stations which we generate current or voltage if it is voltage then how it will convert to current and power?
what is meant by poly phase induction motor ? how its operating by single phase or three phase?
Which machine u will prefer to use at where flameble gases are comming out & why?
WHAT IS START TO >5HP INDUCTION MOTER IN STAR DELTA METHOD?
What are formula we can apply to determine the HT/LT current of 11KV/433V transformer except KVA/LV×√3. ?
How to calculate Earth busbar size & what is the procedure we make for determine that?
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