how can we choose the size of road crossing pipe for power cables

2 Answers   DLF,

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how to calculate short circuit current for the busbar

0 Answers   HMK,

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What is mean by single phasing used in distribution of electricity in rural area of maharashtra state?

3 Answers  

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how to calculate the no. of turns in secondary side of CT?

1 Answers  

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what about electrical pannel.? What is meant by plc pannel.?

0 Answers   TATA,

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a bulb of 100W and anather bulb of 200W , rated supply voltage 230v.when supply voltage is reduced to 100v,which bulb will give more light? and why with calculation?

12 Answers  

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basic priniciple of induction motor

2 Answers   Electronics, Ramco,

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How many points can we have in AC Circuit? Show by giving suitable example?

3 Answers  

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How to calculate LT XLPE CABLE for 11 kv / 433 v , 1000 kva oil type transformer system?

0 Answers   Tata Power,

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can we use metering current transformer as protection current transformer if not why? & if yes why?

5 Answers   Wartsila,

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Give me the calculation steps to design an electromagnet to be work in 230V 50 Hz AC Supply. Also give force that is created by that electromagnet when it gets energized.

0 Answers   GE,

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how the vaccum ckt breaker workes..? how the arc is quenching in it?

1 Answers  

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