how a circuit breakers work at fault condition .plz give a specified answer.

1 Answers   Regen Powertech,

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how do you select the ct/pt rating in substation

1 Answers   Apollo, Shreem Electric Ltd, Tata Motors,

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what is inrush current in transformer?

17 Answers   Bhel, Essar, GMR,

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800A 22KV TP OCB. explain

1 Answers  

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How to calcualte 1unit of current consumption?

3 Answers   Bhushan Power Steel, ITC Infotech,

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WHAT IS METHOD TO DESIGN SIZE OF A 11KV UNDER GROUND CABLE FOR A OUTGOING FEEDER FEEDING 6NOS 250KVA TRANSFORMERS WITH 5KM LENGTH OF FEEDER?

1 Answers  

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what is the different beetween kva and kwh?

4 Answers  

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What is the difference between Isolator annd Circuit Breaker.

21 Answers   ABB, Lanco, NTPC, Power Grid, RInfra,

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Power factor =1.000 at factory in supply. However, PF = 0.8 at motor end. Current = 100 Amp, Voltage = 400 V. What is the power distribution loss? Can I reduce it by adding capacitor at the load feeder?

0 Answers   Accenture,

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What are the precautions to be taken before working on a cable?

1 Answers   Alfanar,

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what is the difference between real and reactive power? and what is the importance of these

3 Answers  

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condition Autotrip facia come on control panel of electrical transmission line?

0 Answers   Getco,

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