Answer / niloy ghosh

Because supply voltage is 110V DC which is supplied from locomotive main power supply.

what is "PE" earthing? and what do u know abt 16mm cable?

1 Answers  

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In a distribution system,having 3phases & 1 nuetral.ecah phase to neutral is 230V,line-line voltage is 440V,but what is the voltage of each line.but it should obey the KVL law.

2 Answers  

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What is meant by transformer, why it should be used, with out that equipment what happens if we transformed the supply?

12 Answers   Bhel,

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what is magnetizing and demagnetizing current in generator and motor?

0 Answers   HBL Power Systems,

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wat is meant by PX class in ct?

0 Answers  

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what do you mean by synchronous speed of a three phase induction motor?

5 Answers   FlexPoint,

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What is Percentage impedence of a transformer? why it is expressed at a percentage? what is the importance of percentage impedence in case of a transformer?

0 Answers   Haldia,

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What is the unit audit? if our Max demand is something and we found much more unit then how to improve our max demand?

0 Answers   SRM,

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how to calculate fuse rating for a motor

1 Answers   JSW,

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which motor is used in mixies

10 Answers  

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what is the diff. between power transformer & distribution transformer.....

5 Answers  

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what is busbar and its function/

2 Answers  

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