while buying 30 kva on line ups for 1 phase ouput, we ave to calculate the number of batteries for 2 hours back up? how to calculate the ah rating and number of batteries

1 Answers  

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how to increase the power factor in machines

5 Answers  

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Is there any scope for an electrical engineer in MRF company......

1 Answers  

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how we can improove power factor?????????

8 Answers   TATA,

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formula for cable size calculation for current?

10 Answers   KL Power, ONGC, RL Clean Power Pvt Ltd RLCPPL, SAS, Sobha Developers,

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what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.

0 Answers  

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i am electrical and elctronics engg passed out in 2009 want to attend for reliance placements.plz send me apttitude ,technical and hr question answers to my mail plz. my mail id-kat.bindas@gmail.com

0 Answers  

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can u give me a brief idea about power line carrier communication ??

0 Answers  

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application s to shunt coil

0 Answers  

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why are installed water leakage detection system data centers & server rooms

0 Answers   Reliance,

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AC current is flowing in a wire in your home how can you measure it(name of the instrument)

24 Answers   NTPC, TCS,

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what is the main difference b/w contactor and relay

2 Answers   Pace Pharmaceuticals,

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