what is the unit of current
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Comment on the working principle of operation of a single-phase transformer.
what is meaning of sympathetic tripping with respect to relays and give the values for current carrying capacities for copper and aluminium cables from 16sq mm to 500sq mm
What do you mean by lighting transformer?
A 4-Pole D.C. Generator has a speed of 1500r.p.m. Then what will be the frequency of D.C. Generator ?
What is the difference between MCCB and MCB ?
how much amp MCB is required for 1/2 kva power back up?
What does a Bode plot tell you?
what is the k var ratting of 1250kva
In UPS what does 600va reffer to?
For example, if I use Star delta transformer for distribution, Can I Connect 230 V lighting load bewteen secondary phase & primary neutarl. What will be the effect, if I connect in this manner?
why the current is denoted by the letter 'i'
if 20 hp motor starts directly delta connection.motor what will be the effect.
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