what is the circutor?why we use it ?

2271

which fault is severe and why?between lll fault and lllg fault which fault is severe and y?

2465

What do you mean by an instrument transformer?

1040

I want to merge a cable..in between two metering Cubicals which contains CT's and PT's and Energy meter..before taking merger..what are the common things required?

1623

What is magneto on a gas generator. how it functions. its out put is d.c or a.c. how it can be checked for correct functioning

1879

What is true sine wave or pure sine wave inverter?? Is it sine wave or step wave?? If it is step wave, waves with how much step is considered as pure sine wave? Is it possible to produce pure sinewave using power electronics?

1827

What is an order of a system.

1275

Is there any Electrical supervisor license which gives permit to work whole India rather than individual state??

1829

i want to know that how the height of Ct ,cvt ,LA calculated on the basis of creepage distance

2569

What are the different towers used in 132kv transmission line? what are the differences between the P,R,S towers used in 132KV and detailed explanation

1858

What is the function of NGR for the parallel operation of alternator? whats happen when different rating of alternator are running with parallel?

2940

What are the main faults of DC generators?

2929

what is the responsibility of C license holder in industry?

9115

What will happen if a dc source is given to a tubelight. Will it work or wont it work....

1943

how braking & making capacity of circuit breaker are calculated?

2263