why are the a.c.series motors preferred for electric traction

4 Answers  

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what do you mean by partial discharge in cable

1 Answers  

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What is relation bet kvar & microfarad

2 Answers  

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How many straight through joint is permissible in single core 33kv XLPE cable for a length of 985 mtr.

3 Answers   DMRC,

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What are Line losses and how can be it minimized/controlled.?

2 Answers   Omega, XYZ,

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IF i have switchgear with busbar current rating of 1000Amp 35kA then is it necessary to have outgoing breaker kA rating to be equal to busbar kA rating?

6 Answers   L&T,

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what is the resistance value of our human body?

9 Answers  

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What happens when the polarity changes in CT? Explain briefly?

4 Answers  

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Is it possible we are step down 11 kv to 230v ?

2 Answers   Fedco,

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i have 1500 kva generator how much maximum load avilable of use

1 Answers   Dr Reddys,

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we touch other end of the tester supply, why do not get shock?

7 Answers   L&T,

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What is the difference between earthed & unearthed system?

2 Answers   HCL,

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