Answer / raghu

power

Why ELCB trip, when neutral touch with ground?

1 Answers  

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Why wind turbines wheels rotate constantly

0 Answers  

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what is the use of the puls transformer in UPS & how it works???????????

0 Answers  

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If a 3 phase induction motor is in off condition in the conveyor and rotor of the motor keeps moving with the conveyor than the resistance of windings of motor varies. why is it so ??

0 Answers   Jindal,

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what is difference between 9kv 5ka surge arrester and 9kv 10ka surge arrester.

0 Answers   Voltamp,

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1)what is hypo test. 2) which cable need to hypo test.3) when hypo test can be done before or after glanding.4) what is the purpose of hypo test.

5 Answers  

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what i the full form of ABS 111 in transformer.

1 Answers   Birla, Ford,

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why the active power flow of some line is increased when the active power of out is cut ?

0 Answers   TAFE,

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why always electric field is linked with magnetic field???

2 Answers   Bhushan Power Steel, NTPC, Tata Steel Limited,

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Why transformer neutral is earthed

7 Answers   Hyundai,

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please explain power factor in simple words.....

3 Answers  

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WHAT IS THE PARTIAL DISCHARGE TEST?

0 Answers   ME,

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