Answer / karna

It safety for Human and Equipment, because if fault current
or leakage current is flowing in the equipment , it will
ground

Why do we pefer VCB over OCB?What are the advantages of VCB over OCB?

0 Answers   CEB,

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In a 3 phase induction motor(without connecting supply) if we rotate its rotor by hand and check resistance of stator winding at motor terminal box its resistance varies why ??

3 Answers   Jindal,

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how to flameproof electrical motor on the shaft?

0 Answers  

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all 3 current transformers (C.T) are burnt in a L.T Panel - what are the possible reasons

5 Answers  

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what is the function of NAT & NAC contacts in breaker control switch (TNC)??

2 Answers  

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Can we use the Poly Phenly Sulphide instead of Poly Phenly Ether? Do clarify your opinion.

1 Answers  

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What is meaning of out of phase (making & breaking) capacity And how to calculate

0 Answers   BMC,

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what will be the motor terminal box connection arrangement (star or delta). on what basis it decided?

3 Answers  

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In separately excited m/c,we excite the field by a dc source,what not with ac source?

1 Answers  

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1. Synchronization is not required A. Thermal B.Hydel C.Wind D.Nuclear

2 Answers   APGenco, Birla Power,

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we all know that both the generator and motor are electromechanical conversion devices.....then why we rate motor in kw and generator in kva????

4 Answers   KSEB,

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Why an ac systems are preferred over dc systems?

0 Answers  

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