What is a Single Phase and Three phase Power? How it will be converted or transformed into another form?

3 Answers  

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difference between dol and rdol startors?

2 Answers   Vijai Electricals,

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how the 3phase induction motor is running in 2phase supply with help of capacitor?

1 Answers  

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hi plz send me reliance placement papers..i.e electrical technical papers that have been asked in reliance test.

0 Answers  

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Usage of flywheel diode in relays

0 Answers   Jindal, Voith,

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i have ht transformer of 142 kva with air cooled facility,having secondary voltage 7850volt, and secondary connected full way bridge rectifier .i faced the problem repeatedly that transformer one coil and rectifier diode of two phase was burnt two times. i checked all the secondary ckt. no any short ckt found,then what will be the cause side

2 Answers   Modern Terry Towels,

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Why SF6,VCB,Oil Ckt Breakers are use in HT Side need brief information ?

5 Answers   Shell,

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A 40 kva transformer has a core loss of 400W and a full load copper loss of 800W. What is The proportion of full load at maxmimum efficiency?

1 Answers  

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why we grounding the neutral of a transformer?

3 Answers   GAS,

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what is wave trap? And how it works?

3 Answers  

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what is the diffrence between kav and kvar?

5 Answers  

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What is difference between wire and cable ?

3 Answers   Havells,

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