Answer / anil

the ratio between the KVA and kw is known as power factor
KVA is a kilovolt ampher and kw is kilowatt these two are the units used to express the power KWA is an apparant power and KW is an actual power .

Answer / dharmar.c

We r using KVA in transformers for metering purpose..for calculating copper loss we need Ammeter(A),and we need voltmeter(V) for calculating iron and core losses

why we use 20 KV, 10KA LA on 22 KV Line

2 Answers  

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How to calculate PF capactors for a connected load?

2 Answers   FD, Power World,

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why we can stote dc? why we cant store ac?

0 Answers  

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How Size of Busbar is determined for a particular load.

2 Answers  

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what is the procedure for three phase motor differential relay testing can it do with single phase test kit?

1 Answers   ABB,

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how much load 15kva dg set can bear

7 Answers  

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In my home i am getting too much electricity bill (more than 4000) but I am very much sure that we are not consuming that much. How i can check this ?

6 Answers  

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How many types of fault occur in a 3-phase power system?

2 Answers  

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Can anybody tell me why inductors draw lagging current and capacitors draw leading current from supply?

4 Answers  

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What is the difference between "Earthing" and "Neutral"?

10 Answers   Power Grid,

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what will happen if we double the input frequency of a transformer keeping the voltage constant?

6 Answers  

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What is applied voltage for meggering a 6600V HT cable

2 Answers   Sail,

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