Answer Posted / rahul

megger is a hand driven dc generator.
Most important application of megger is in measuring earth
resistances.

what is the use of piston rings in the engine used for a generator...........

2189

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anyone knows service engineer in chennai for EDM SPARKING MACHINE.CHMER PULSE CD 60 M.pL GIVE ANY CONTACT NOS

2408

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what is the meaning of impedance protected in instrument cooling fan

3531

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i applied for the ap transco please forward the freqventley asked QA

1996

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1600 KVA ka transformer hi aghar lt side par 800A aur voltage 420 ho to HT side ki cable ki rating keya ho gi?

2031

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What happens if we run alternator on under frequency? 

2102

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if negative of DC supply used and positive is grounded through EGB, and if ELCB used in the system then is it sense the positive volatge and get tripped is it possible?

1847

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what is the minimum voltage require to injure our body?

6906

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do any one help me to get "C" license,, i have doubts ,,, if mediators ter pls call me,, my no is 8056640042

1423

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Why do we require transformer with less specific weight if supply frequency is increased?

1575

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What is given by the definition in BIL IMP/PF = 950/395 kV. This was found in a name plate of a power transformer.

2350

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What is limitedly stable system?

1113

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Can we use shunt trip coil instead of trip coil with protection relay for protection?

1736

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how technical is calculated in 11kv line and lt line

2043

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Difference between Earthing Truck & Earthing trolly for HT panel

4390

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