Answer / rishiraj

Hydrocarbon minaral oil.

Answer / krishna reddy

Hydro carbon based mineral oil

Why are use 22 kv 3ph supply ?

1 Answers   IOCL,

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what is the working principle of a DG Set, Alternator, & exiter

0 Answers  

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when we are going to higher voltage level in substations why we are using Sf6 circuit breakers instead of Vacuum circuit breakers.

3 Answers  

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how i decrease the neutral to ground voltage , thats i read 7v on my digital meter.i dont know about my earth pit.

2 Answers  

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What is the frequency of dc current????

4 Answers   SCS,

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Does the ELCB or RCCB trip when it is connected to a primary side of a welding transformer?

3 Answers   Tata Motors,

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The electromagnetic torque developed is proportional to what in a D.C series motor?

0 Answers   HPCL,

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In Star type and Delta type Motors, If one phase will miss/Break then which phase winding will burn and why?

4 Answers  

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what is meant by differential protection of transformer

1 Answers  

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What is done to avoid interference of high frequency transmission lines with communication lines??

4 Answers  

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Construction of Diesel generator set?

1 Answers  

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what is different between kvar & micro farad when its comes across the capacitor rating is it possible to convert kvar to mf or mf to kvar

1 Answers   Manipal University,

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