Answer / sibananda jena

For starting the engine, and for excitation voltage for the
alternator.

Answer / abhishek

main alternator excitation voltage supplied after rectifying
another small alternator voltage. This small alternator excitor
voltage is supplied by battery.

What is the meaning of dedicated earthing?

0 Answers   Dabur,

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what are the shades for mimic diagram i.e for 3.3kv,6.6kv,11kv,22kv and 33kv? which is the IS for mimic diagram?

2 Answers  

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What is the form name of 'c' license, I want to download in web

0 Answers   BMM, Ceebros Hotels,

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What are types of losses in the Transmisson Lines ?

4 Answers   GE,

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what is the need of reactor in between the transmission line?..like powergrid like that..

5 Answers   Delta Roto Tech,

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bus bar design conditions and sizing pls tell me quickly

0 Answers  

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where can the transformer having vector group Yny0 be used??

0 Answers   GK Power, NEA, Petrotech,

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what is the formula for calculating motor rating? Example: If we want to rotate a 1000 kg waight disc up to 100 RPM, which size motor will require?

1 Answers  

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Is VVVFD reduced the starting current of an induction motor?

1 Answers  

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why we change the direction of winding in rotor ?how we make the north and south pole?

0 Answers  

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if suplly 11kva its give 440volts then if suplly is given 10kva whats the volts given

3 Answers  

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What is a soft start?

4 Answers  

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