why we use core type and shell type transformers?
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What is floating earthing?
how can synchronous generator can be used as synchronous condenser?
what is dry and wet frequency withstand voltage? why & where it is used??
I WANT BHEL PREVIOUS QUESTION
Classify the different types of load.
what is the difference between synchronization and paralleling?
What does a Bode plot tell you?
IN induction motor pf is increased using capacitors.what will be the effect on motor and system when very large capacitor is accidently installed and pf goes leading.
in transformers for ex. 100mva and 400kv the secondary current is about 420 amps but for selection of bushing the capacity of selected bushing is 2000A why there is such big difference ?
what is the voltage equation of 240/12 v transformer??
What is fault level?How it is calculated and how it is Expressed?
What happens if we run alternator on under frequency?