In India the supply voltage is 230 volt A.C. During the negative half cycle phase becomes neutral and neutral become phase? or what will happen during negative half cycle? how the electrons flow during positive and negative half cycle?

0 Answers   ITI,

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capacitor is load free component but why ampare meter shows current when capacitor bank breaker close?

5 Answers   Bhel, OPS,

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what is the earth resistance ?

5 Answers   Bhel, Cummins,

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Why the cores of large transformers build up of circular cross section?

0 Answers  

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What is meant by full pitched winding?

0 Answers  

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how to test generator protection rotor earth fault relay and locked rotor test?

1 Answers  

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what is mppt (maximum power point tracking ) and how they used in solar power generation ??? what are the main components used in mppt?????

0 Answers  

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Swg formulae

0 Answers   Bokaro Steel,

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Why generating power limited to 11kv?

4 Answers   PSU,

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what is meant by phase &line voltage, how its differ from each other ?

5 Answers  

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what are iron and copper losses

4 Answers  

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for compensate 315mh inductance ,how many capaciance required?

1 Answers   Mitsubishi,

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