If a motor of 30KW rating &200 mtrs distance from feeder give me the cable size selection calculation?

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thyristor controlled APFC panel design parameter?

0 Answers  

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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?

2 Answers  

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how much current does 3ph a.c & d.c motor drawn.Plz. provide formula with example.

5 Answers  

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why the indian frequency is 50 hz & U.S.Frequency of 60 hz

3 Answers  

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why earth hole size is biggest in socket point.

5 Answers  

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At what load maximum effiecency will be obtained Distribution transformer and Genarating transformer Pls clarify?

4 Answers  

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If I have Energy Meter Ratio as 100:5 & Also I have CT Ratio as 50:5 then what will be my multiplying Factor(M.F.)

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What do you mean by a voltage transformer?

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What is balance beam relay ?

2 Answers   Roman,

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What is the power factor of a transformer at no load?

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To attain a powerfactor more than .95, how much kvr should we use for 100 HP of current

4 Answers   Bhel, Scooters India,

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