Answer / usha

Active power is nothing but real power.it is defined as productt of
voltage ,current and cosineangle between them.reactive power defined a
d as the product of voltage,current and sine angle between them

Answer / usha

Active power is nothing but real power.it is defined as productt of
voltage ,current and cosineangle between them.reactive power defined a
d as the product of voltage,current and sine angle between them

IN 3 phase induction motor where we give i/p supply & how its working ?

2 Answers  

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1)What are the proccedure of initial charge of 100AH lead Acid battery bank 2)whether discharge test is reqd ? if it is rqd why, how 3)what are the discharge critieria (volt/cell or sp.gravity/cell

1 Answers  

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what r the sizes of CB's? how to select CB's?

1 Answers  

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CONSIDER A 415V/200V STEP DOWN TRANSFORMER.CAN WE USE USE IT AS STEP UP TRANSFORMER BY GIVING 200V IN SECONDARY AND TAKING OUTPUT FROM PRIMARY?

3 Answers  

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how to make an earthing certificate

0 Answers  

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please, Send me last technical test question paper in my email id..

0 Answers  

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Explain how you intend to work under pressure to meet up with deadline target?

0 Answers  

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In stepdown transformer 11/415 volt two nos.(R & Y)HT side fuse is blown ,what will be voltage of ry,rb,yb in secondary side

5 Answers   NTPC,

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in 3-phase transformer which type of transformet is used in output side?

6 Answers   Essar,

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why h parameter are called as hybrid parameter?

0 Answers  

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What is meant by time harmonics and space harmonics?

0 Answers  

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What is dynamo?How it works and what is the function of dynamo in a DG.

0 Answers  

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