HOW DO I CALCULATE OVER LOAD RELAY & CONTACTOR IN DOL STARTER? & in dol why it is require circuit breaker?

6 Answers   DLF,

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why is corona loss greater in a stranded conductor as compared to a solid conductor ?

2 Answers  

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How would you supply power to a village which is very far from a sub-station and has only a 11kV line running near by?

3 Answers  

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what is the exact meaning of power

1 Answers   SKB,

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1 sq mm conductor=? how many amps

3 Answers  

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corona happens more in ac or dc?

5 Answers   MAHINDRA,

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when a three phase motor in running condition consumes 2A in each phase,and if one of the phase gets fails what will be the consumption in other two phases

4 Answers  

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How to calculate multiplying factor of dc energy meter

0 Answers  

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if dc excitation is used to produce manetic flux in rotating machines then ehy it is not used in transformers.

4 Answers  

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Cb closed condition if there is a tcs fail whether cb will trip or not

0 Answers   AADC,

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What are Contactors? How they works and what its highest rating?

0 Answers  

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What is the fundamental cause of transients in power system?

3 Answers  

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