what is the operating time for LBB and how does the LBB
relay realise whether cb is opened or not?
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CAN ANYBODY EXPLAIN WHAT ACTUALLY MEAN BY THE PHASE DEFFRENCE? R,L,C CIRCUITS?
Why dc voltage used to excite alternator field in stead of ac?
What are the raitings of Mcb,mccb and Acb in detail ??
why we use ac as a electric appliance in home or daily use?
What is the basic working principle of Tri vector meter?
Explain how to determine capacitor tolerance codes?
where does 22kv line starts
please send me last 5 year interview questions
1) Explain why we don't link the two earthing system ht and mv on a pole mounted transformer sub-station.
how to find the resistance and gap volatage of the diode??
What happen if an alternator rotates in reverse direction?
what about electrical pannel.? What is meant by plc pannel.?
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