Answer / k.prakashchandra

About 200A

Dear all, I want to use Induction motor to open and close a 1 ton door. How much power do I need. Thanks

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why we use battery source for current transformer polarity testing?

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how to find impedance , mutual indatnce in transmission lines

0 Answers   NTPC,

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How would you supply power to a village which is very far from a sub-station and has only a 11kV line running near by?

3 Answers  

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How much current can 11KV line carry? What are the formulae used to calculate current across both side of transformer? Moreover I need to know can I connect 33KV line with transformer of 1600KVA? Details are: V=415, Pf= .9

3 Answers  

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Will u plz give me simple diagram for tube light connection & also function of chock?

8 Answers   Bhushan Power Steel, Dalmia Group, Jindal, Practical Viva Questions, TCS, Windmoller,

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why table fans rotate clockwise .while ceiling in anti clockwise?

4 Answers  

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what is the chiller and working principal

0 Answers   Blue Star,

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What do you mean by pf of a generator? Power factor purely depends on the load (wether inductive, reactive or unity) then what does the pf mentioned on the generator nameplate means?

3 Answers  

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why are the likely reasons for bochholz & pressure relays oprate due to a internal fault but not differential relay ?

2 Answers  

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How much ampere can withstand for 2sq mm c able?

2 Answers  

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Why don't we use ground free electricity to avoid electric shock.As birds are do not get shock.

3 Answers  

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