what is the effect of power factor on DG supply,i mean to say what will the effect if we add capactors on dg supply.

4 Answers   HCL,

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why battery room in substation is black coloured?

4 Answers  

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what are the types of transformers

59 Answers  

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How the Transformer oil testing is done & Why oil dielectric goes LOW & what is solution for that ??

3 Answers   NTPC,

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which one is more costly:single phase induction motor or 3 phase induction motor??give proper reasons..

1 Answers  

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How to Select transformer for 100HP motor plz... With calculation

2 Answers   Rasandik,

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why synchronous motor is not self starting

5 Answers   Cenored,

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neutral,ground & earth different b/w

2 Answers  

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Which are resistive loads & which one are inductive loads : Refrigerator, Split air conditioner, ceiling fans, well pump, fluoresecent bulbs, T.V, CRT Monitors, Adsl Routers, C.P.U, Printers, Deep Freezers, Speakers, DVD Players, Microwave oven etc. ? Output Power for these Appliances Would be same like this : P = V * A * P.F Or would be changed ? thanks

0 Answers  

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what is apparant power and reactive power

2 Answers  

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what is booster? and how it is connected in a circuit?

0 Answers   APTransco,

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What is difference between A.C & D.C Resistance ?

4 Answers  

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