what is megar testing

4 Answers   NASA,

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What are the two basic types of transformers?

0 Answers  

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in case of transformer the power factor is depend on input or the output

1 Answers  

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can a rotating machine give the DC output without commutator? if yes, how? if no, why?

6 Answers   BARC,

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1 Kva = How many KW

3 Answers   Reliance,

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If we give the 440 V supply at secondary winding of the transformer then what will affect at primary winding???????

6 Answers  

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If u have Powergrid model question papers Please send to below mail ID rajutheprince@gmail.com

0 Answers  

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can we run the home fan both clock and anticlockwise direction

1 Answers  

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What sort of protection scheme do you suggest for the protection of a 10 HP motor?

1 Answers   Chevron,

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when a pure dc signal is sent through a moving iron meter, what will it read?? dc or rms?? when a variable dc signal is sent through a moving iron meter, what will it read?? dc or rms??

1 Answers   GATE,

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Saving in copper achieved by converting a 2 winding transformer in to an auto transformer is determined by A voltage transformation ratio B load on secondary C quality of core material D size of transformer core

0 Answers  

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How to find knee point voltage in current transformer?

2 Answers   TCS,

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