Answer / subhajit mandal

mineral oil.

Why motor is not calculated in kva, whereas transormers are calculated in kva

2 Answers  

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how regenerative breaking is done in electrical traction

1 Answers   TCS,

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There is two transformers of 2MVA & 3MVA, which transformer is located at the sending end & which is at receiving end. why?

3 Answers  

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What is the Different b\w Circuit Breaker & Isolater

11 Answers  

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3 phase supply is there Total kw 100 howmuch cable put the load

3 Answers  

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why DC current not used in Transformer action?

17 Answers   Engineers India Limited,

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Which lamp will fuse first(1)20(2)40(3)200 three lamps will fuse together

2 Answers   NTPC,

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UG cable sizes were specified in sqmm. But practically its not coming to mesure. What's the reason for that? And how they specify the size of the cable?

0 Answers  

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Why the magneti fields are not passes from southpole to north pole

0 Answers   SGML,

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why do we use star-delta starter. what is its need?

6 Answers  

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I want formula to calculate current loss with distance in km.I searched many sites but didn't right answer.Plz reply me

0 Answers   SECL,

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how can we calculate fault current of a line in a 6 bus syatem if the faulted line is known?

1 Answers  

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