When i went to a interview the interviewer ask me a question for that i cant able to answer him if anyone knows answer me How will you design a capacitor bank for a plant? if my p.f is 0.6 i have to improve it to 0.9 or 1 what kind of steps i have to do? and is there any formula for calculating this?

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what is gapless metal oxide techniques?

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A 11KV, 1200 A breaker combination fixed in a cubicle for HT motor.Is normally for 11 KV motor fuse is using? if Yes, What range fuse is required?

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What is the basic difference of turn ratio & transformation ratio for a transformer?

8 Answers   IGT,

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why electron not flow in open loop,how they know path is open ?

3 Answers  

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How to convert a two phase power into a three phase power in induction machine?

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If the field winding of the dc shunt motor is removed then what will happen to the motor ? will it turn or not

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why capacitor burst?

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What are types of losses in the Transmisson Lines ?

4 Answers   GE,

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If only R Phase is connected in 2 pole elcb, n is not connected than it will work or not in ground fault.

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What is the theoretical reason for the size of a zig zag grounding transformer to be 1.732 times less than that of a wye-delta grounding transformer used for the same application?

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What types domain of laplace transforms? What behavior can laplace transform predict how the system work?

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