what is the function of anti-pumping in circuit breaker?

20 Answers   Aditya Birla, INEL, NCC,

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cable armor

3 Answers  

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why generally transformer are in star to delta

3 Answers  

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On the transformer breather at what length should i change my sililca gel.

4 Answers  

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If current flows through conductor it produce magnetic field only.but if current flows through vaccum both magnetic & electrical field produce why ?

4 Answers   NTPC,

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why transformer are not used in D.C SUPPLY

5 Answers  

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what is the powerfactor

5 Answers   GVK,

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what is the ciruit diagram of transformer vector grup test?

4 Answers   Green Power,

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what is the different between earth leakage relay and earth fault relay?

5 Answers   ME,

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Why electric traction is used ??

3 Answers   IOCL,

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what happen if the parallel generator phase angle shift by 1 degree in manual mode

0 Answers   EEEC, MEC,

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why there is a phase difference between line voltage & phase voltage ?

4 Answers  

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