Answer / k.prakashchandra

AH of each battery X numder of batteries x voltage of each
battery = load x back up hours .AH of battery x total
voltage = stored energy which when divided by load gives
the back up period

when voltage increases current decreases & vice versa why it is so?

3 Answers  

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Differance between power circuit and control circuit

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i karmveer bharti persuing b.tech . plz send me syllabus and name of reference books. for preparation of section eng.

0 Answers  

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0 Answers   FLS,

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10 Answers  

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0 Answers   ABB, Siemens,

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5 Answers  

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0 Answers   HCL,

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what is the different beetween kva and kwh?

4 Answers  

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what is a breaker fail relay

0 Answers   Eskom,

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What is the ratio of Booster transformer?

0 Answers  

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