Answer / deepak mishra

nutral is grounded for balancing of current. in case when
there is leakage in equipment and if it is earthed then
circuit will complete through neutral grounding.

Answer / dauphin

The transformers netural is not enough for the total load.

which one is rotating transformer-single phase induction motor or 3 phase squirrel cage motor?

1 Answers  

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Merits & Demarits of Oil circuit & Air circuit breakers ?

0 Answers   Genco,

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A synchronous motor is operating at a leading power factor .if the applied voltage is decreases ,(the excitation remains constant ) ,the motor current a)increases b) decreases c)remains same d) none of these

2 Answers  

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What is the difference between surge and impulse?

4 Answers  

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Can motor act as generator (OR) vice versa? explain how does it do please post the answer technically

11 Answers   GM General Motors,

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what is subtransient , transient and steady stateac components

0 Answers  

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What will happen to the protection and metering, if the polarity of a single or two PT/PTs in three phase system is reversed? Please provide reference if any.

0 Answers   Mind Tree,

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Help need in transformer !? Hello Friends The parameters of 2300/230 v 50hz t/f is R1=0.286 ohm R`2=0.319 ohm Rc=240 ohm X1=0.73 ohm X`2=0.73 ohm Xm=49.2 ohm Secondary Load impedance ZL=0.387+J0.29 solve the exact equivalent circuit with normal voltage across primery.. I know every thing but i cant find CURRENT I1=? and I`2=? Please help me give solution or only Formula please please...

0 Answers  

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in transfomer which type of oil is use!

9 Answers   Essar,

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why d.c. supply is given to the primary side of generator?

4 Answers  

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what is the solution for meger test failed the MV cable?

1 Answers  

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In a Capacitor the electric charge is stored in:

2 Answers   TELK Transformers And Electricals Kerala Limited,

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