Answer / michael

unity power factor is the best.. but it is impossible to
achieve a unity power factor in actual .

A cotter joint is generally used to transmit

0 Answers   Caterpillar,

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why we are using2 wave trap in a feeder?

1 Answers  

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If an electrical component has a positive temperature coefficient, how come such components have high power losses due to heat if current decreases when resistance increases? assuming power given by I^2*R whereby the Resistance is infinite.

0 Answers  

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how to select short circuit current while selecting a MCCB? how to calculate current for a given KVA and KW load?

2 Answers   GE, PnU Engineering,

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During the transients in alternator,the mechanical power input remains almost constant while the electrical power output changes significantly.Why?

1 Answers  

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what is lap & wave winding

1 Answers  

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number of I/O devices in siemense plc

0 Answers   EB,

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how much distance is required for earth pit to earth pit in substation???

3 Answers   Divis Laboratories,

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What is polar plot?

0 Answers  

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What are the different protection systems used to protect the transformer internally and externally?

16 Answers  

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While connecting bulb in Series/Parallel,there is any difference in glowing

3 Answers  

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What is mean by voltage & current.

12 Answers  

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