why u want to work in sail/ntpc as u r already in an it company where life is good, good environment no much tensions etc?

6 Answers   Sail,

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which type of harmonics minimum produce in 12 pulse rectiformer transformer? a)3rd b)5th c)7th d)11th

4 Answers   Power Grid, Powerica,

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What is sinusodial & non sinsodial current

1 Answers  

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instead of neutral can we use earth/ground to flow the current in the circuit

2 Answers   Infosys,

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what is the difference between gas group b and gas group c electrical equipment construction wise?

0 Answers  

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Why LED light has advantage of rapid reflection ,although other lights alse reflect.? and this light is considered to be best for transmission usage in case of Free optics

0 Answers  

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could an induction motor be used for regenerative braking in electric-train control? in this type of application would some scheme have to be devised to obtain low synchronous speeds while braking? would induction-motor drive, therefore, be suitable for passenger service?

0 Answers  

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Transformer's core is made up of which material and why so?

10 Answers   ABB, NTPC,

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findout of current?details 440v,3phase,085pf,hp-5

9 Answers  

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How we calculate the size of H.T cable for any transformer & rating of busbar for any L.T. panel?

3 Answers  

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What is the formula to calculate the size of Aluminium and copper cable?

0 Answers  

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why and how current drawn by battery charger depends upon the altitude where it is located?

0 Answers  

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