if the power factor is .88 i want to increase the power factor to .99 what number of capacitor is to add?

3 Answers   Amway,

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why the Current transformers secodary is shorted to ground (In metering and Protection)

2 Answers  

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Do we really need wheels for the transformer

1 Answers  

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In Aeroplane what circuitry or method use for earthing?

9 Answers   Bhel, EDA, Wind World,

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PLZ EXPLAIN THE INTERLOCKING AND CONTROLLING OF CONTACTORS????HOW CAN I DO THAT?

2 Answers   Siemens, UPL,

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What is oil temprature with A/T contacts in Transformer ?

1 Answers  

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difference between fleming's left hand rule and RHR briefly.

3 Answers  

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What do you meant by soft start?

1 Answers  

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what is the difference between unarmoured & Flexible cable? How to identified?

0 Answers   Priyanka Electricals,

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what is the defination of 'Mass' & 'Weight'

3 Answers  

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what's the meaning of the negative going half cycle in the circuit containing a bulb and a switch in series with a input ac source. i mean what happens in the -ve cycle. the dir. of current changes or any other thing. if dir. changes then why we use fuse in only phase wire.

2 Answers  

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What is cp system and why is it required.?

1 Answers   Essar,

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