i want to know how to calculate the battery capacity based on the UPS . ex i want to run have one kva UPS Which should run 10 hours ? in that case how many batteries to be installed and what will be the AH Value .

2 Answers  

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what is the constructional difference in generator if we want to genearate 6.6kv instead of 440v?

1 Answers   Anglo Eastern,

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in transformer input is d.c signal which type of emf is induced

1 Answers  

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What is the Load Capacity of Panther conductor (0.2) and dog conductor (0.1)

1 Answers   Greenko Group,

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Lt motor sfu flashing reasons?

0 Answers   NDFL,

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why neutral busbar size is SAME of the phase busbar size UPTO 200A IN LT PANELS

1 Answers   IBS,

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how to calculate the lightning arrester conductor @ no of earth pits required

0 Answers  

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Why there are semi conductor layers on conductor and XLPE insulation of HT cables

1 Answers  

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What happen to generator if i have unbalanced load?

0 Answers   Reliance Energy, Sail, TCS,

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i have 60Hz motor, can i run it at 50Hz power supply ???

2 Answers  

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Formula to calculate amps rating when we are having only the width & thickness of the coppper ?

2 Answers   BEL,

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Why cables and busbar both needed in LT Panels?

0 Answers  

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