Why transformer ratings in KVA not in KW?

6 Answers   ABB,

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how the aircraft outer body and inner body is separated ?

0 Answers  

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What are types of HT Motors.

1 Answers  

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why the voltage transmission is always in a multiple of 11? e.g. 110 V, 220 V, 33 kVA, 11 kVA

16 Answers   IAF, MahaGenco,

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UPS battery Back time = no.of Batteries * Ah of the Battery / output KVA * 130 ? what is the 130 means ? can any one help? because all are using this formula how its came 130?

2 Answers  

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wat will be the pressure maintained inside the transformer?

2 Answers  

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Define newton's law of viscosity.

0 Answers   Godrej,

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in my working site. momentary jerck in electrical supply ocurred frequently which cause of multiple losses in our electrical equipements. how can we protect our electrical machines and equipements in this situation.

1 Answers  

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tell me any book for current n potential trasformer with full knowledge ?

1 Answers  

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what the function breaker failure scheme, how is it operated

0 Answers  

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hello! can anyone explain to me how a 3 speeds table fan work? what are the factors that are controlling the speed of a normal table fan? Is it by varying the voltage or changing the magnetic field? would appreciate your reply :) thx in advance.

2 Answers  

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I have motor of 3 H.P. How i found the rating of capacitor use in it in single phase motor..???

0 Answers  

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