Answer / jaadeesh

converted to ac
main function of commutator is to convert ac to dc or dc to ac

Answer / bharathi

the function of commutator is to receive ac.current from
armature conductor and then converting it into a dc current
just like a rectifier.

difference btw neutral and ground?

2 Answers   ERG,

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how to choose the cable rating for load (KW)? EXAMPLE.50KW load

14 Answers   ACC, NCUI, Polycab, PowerSol, Siemens, SW,

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I HAVE CONSUMER WHOSE POWER FACTOR IS 65% I WANT TO INCREASE IT TO 98%.HOW TO CARRY OUT?

7 Answers  

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can u please tell me how VFD(variable frequency) drive is used as a energy saver....?

12 Answers   Essar, Oracle,

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What is the role of ESP(Electro Static Precipitator)in steam power plants? Where it is located? How it works?

1 Answers  

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whose motors self starting synchronous or Induction motor?give fact reason why not self starting another mother

2 Answers  

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Why NGR is required for 11Kv geneartor in power plant

2 Answers   AB Inc, ABB,

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name 3 measuring instrument used in transformers

4 Answers  

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what is the function of LBB relay

9 Answers  

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why for transformer protection we protect tranformer from 3rd hormonics and 5th hormonics and what is the reason of generating these horminics in electrical system?

2 Answers   Essar, LG, OPS,

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how you can select circuit breaker for 2000kva transformer?

9 Answers   TATA,

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can HT cable or HT bare conductor used for LT line? is yes what would be the current rating?

2 Answers   ACC, wbsedcl,

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