Answer / virendra

It result in to over fluxing & saturation of core of
transformer . overheating of Winding of transformer & hence
tripping of Breaker from transformer protection

State Maximum Power Transfer theorem.

0 Answers   ABB,

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which type of amplifiers are used in multimete?

0 Answers   NTPC,

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actual rated capacity of a disc insulator??

5 Answers   OPTCL,

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hi Is there any possibilities to find out the rotation of a shaft or something else by using electromagnectic waves or by IR rays.If s then can v change the dir., of rotation of the same by remotely?& how? plz dn't any1 say "NO r CAN'T"

0 Answers  

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What should be the BDV value of a new transformer oil

3 Answers  

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Transformer Specification say 66/11KV, 23/27/35MVA OFDAN,what is OFDAN? we know ONAN,ONAF or OFAF

2 Answers   Siemens,

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Whats the type of current and potential transformers?

3 Answers  

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whether energy meter is connected in series or parallel.why?

2 Answers   Encom,

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Q-1 what are the structural and operational difference between a distribution and a power transformer? Q-2 what is skew in motors? Q-3 draw equivalent circuit of transformer Q-4 explain with phasors how pf is improved with loading in induction motors Q-5 DIFFERENT METHODS OF CABLE LAYING(interviewer asked if i heard new chemical based earthing system next) Q-6 pi model of medium length trans line Q-7 v/f control?why Q-8 vacuum circuit breaker operates in?

1 Answers   Vijai Electricals,

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Type of cable insulation?

3 Answers   Essar,

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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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what is the difference between phase and neutral?

3 Answers   IAF, Indian Airlines,

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