Answer / manoj

p=vi
where
p=power
v=voltage
i=current

Answer / anket

For DC system  it is V*I

For AC system

P = V*I*COS0 (True power)

Q = V*I*SIN0 (Reactive power)

S = V*I (Apparant power)

Answer / ganesh bidgar

p=v*i

in the case of 6.6kv motor starter combination contain fuses on it VCB. but in 11KV motor starter combination Fuses are not using in it's VCB why?

0 Answers  

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why rating of motor in HP

2 Answers   MSL,

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Please provided formula for calculate the cable size from step up transformer to M.V panel, run overhead aluminum cables, total load is 5mega watt, total length 900 feet.

0 Answers   SK Engineering,

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installation of subsatation of33kv

0 Answers  

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How can we measure MVAR of a 3 phase transformer.....???

1 Answers   JLL, UPPCL,

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Sir I hv to fix 20 ton ac how much electrical power need apply?

1 Answers   Sealand Restaurant,

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sir i am fresher.can you please tell me how can i get certificate of competency as electrical supervisor.

1 Answers   ONGC,

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What is Dry type transformer.How it works

6 Answers   Vatika,

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IF we want to replace I/C bay at our 220 kv substation which is of 140 mw load capacity bay to be replaced by 400 mw capacity bay.other than CT(1200/1) what are the other equipment i have to replace.

1 Answers   Jindal,

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What do you mean by reach and reach the point of the relay?

0 Answers  

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6.6Kv feeder feeding tow step down transformers-415V-,what the possible consideration for parrellel operation?

1 Answers  

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what is the relation b/w KW and KWH? plz explain with example.

6 Answers   FAG,

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