The basis on which voltage selection of motor is done i.e. either HT or LT.

1 Answers   DAE,

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how does electrical train works and what type of motors are used to drive the train? which level of supply voltage is used?

22 Answers   Alstom, Infotech,

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can transformer develop three phase poer from a single phase source?

2 Answers  

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what is purpose of using reactor in substations

4 Answers   NCC,

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what kind of technical test that i need to learn because i have an interview tomorrow.. please someone help me..

0 Answers   Sony,

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we want low electricity at lower speed of fan.what we have to do?

5 Answers  

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why is the conservator tank painted white on the transformer

0 Answers   Bangladesh Bank,

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cause of failure of transformer bushes

3 Answers  

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Is MV canble armour can be earthed at both ends?

2 Answers  

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what are the different functions of mccb, rccb / elccb ?

2 Answers  

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What makes the difference between 50Hz supply and 60Hz supply which one is economical? What is the use of using increased frequency?

5 Answers   ABB,

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why we are giving D.C. supply to field of an alternator, why can't we give the a.C. supply

12 Answers   APTransco, Proman,

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