why transformer cannot rotate though the princplebehind induction motor is similar to a transformer?

2 Answers   GE,

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How Can we calculate current carrieng capacity of Copper Bus-Bars and Alluminium Bus-bar

2 Answers  

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The unit of quantity of electricity is the:(a) volt(b) coulomb(c) ohm(d) joule

1 Answers  

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Why underground cables are used to connect transformers?In addition how are they again connected to lines after step up or step down?

1 Answers  

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which type of oil is used as a transformer oil?

3 Answers   JSW,

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what is the difference between synchronous & asynchronous generators

1 Answers   Emco,

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We know no of electron and proton in atom but how many Neutron are thire in an atom ?

1 Answers   Power Grid,

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what is harmonics? what are the factors it will depend upon

0 Answers   KSEB,

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How to desaturate a saturated CT of PS Class?

4 Answers   Electrical,

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Earth has zero potential then what would be the neutral potential ?

0 Answers   JLL,

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When a square wave is applied to primary of a transformer then what will be output wave form of secondary ?

15 Answers   Bhel, Sail, Sterling Telecom, TCS,

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what is earth resistance? how to measured? and give values at power station and mcc area?

0 Answers   Essar,

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