For backup batteries connection,which method is best? series or parallel ?  

3 Answers   ABC,

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what is smart grid? why we use it? explain in detals bcoz i want give presentatin from it....

0 Answers  

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What is the constructional difference between ceiling fan and table fan

2 Answers  

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can anybody sent me power grid questions. what subject should i prefer for preparation?

0 Answers   Reliance, Vascon,

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What precautions we have to take while handling electrical equipments?

1 Answers   Bharti,

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What is knee point voltage of transformer?

0 Answers   Nabard,

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what is pressure relief valve?where it is used????

4 Answers   Mecon,

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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 shall i select the value of capacitor or inductor in a system?

0 Answers  

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what are the types in Relay?

1 Answers   PLA,

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In scott connected transformer number of turns in the primary winding of teaser transformer is % of number of primary turns of main transformer A 86.6 B 57.7 C 14.4 D 33.3

1 Answers  

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gd eve frndz my qstn is how convert sound energy to electrical energy

1 Answers   HCL,

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