How to calculate kva? what is the formula.

21 Answers   MSIL, UltraTech, Watt, Welding Aids,

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Why can not you store AC power in battery like DC power?

1 Answers   NTPC,

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what we happen if 400 kvar cpacitor banks are on in manual mode and there is no load on mains ??????????????

7 Answers   HCL, Reliance,

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in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain

0 Answers  

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a 11 kv line is grounded and a 110 kv line is grounded. which line have the greater current flow?

4 Answers  

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(1)Can earth and be conected together (2) what is the diferent between earth & neutral

0 Answers   VACC,

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why slipring motor , at full speed run as squirrel cage motor?

1 Answers  

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what is the meaning of 16/20 mva of transformer

7 Answers   JSW,

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How is the speed of a DC shunt motor related to the armature current?

0 Answers   GE,

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Define conversion efficiency of a power amplifier. What is its value for class c power amplifier?

0 Answers  

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volts=230 c=10mf a=??

0 Answers  

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What is a transductor ?

2 Answers  

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