Answer / k.prakashchandra

Battery back up time depends on actual/real load in KW ,not
the KVA rating of the UPS.

Answer / anand

Battery back up time depending laod.backup is inversly
preportional to load.

Elaborate the term "rotating magnetic field"

2 Answers   APTransco,

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How does CT can measure the high value DC current?

4 Answers  

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sir, iam ramya.... from the discipline of E.E.E appearing for jindal exam .sir, could you please send me the modal papers of recent jindal steel exam.

1 Answers  

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what is relation between torque and speed / rpm?

1 Answers  

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Whether we used insulated line for 33KV supply. what we called it.

1 Answers  

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How can step up and step down process in power transformer

1 Answers   MSETCL Maharashtra State Electricity Transmission Co Ltd,

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Why transformer is rated in kva?

4 Answers   L&T, NDPC,

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hi,every one, i have to write the search paper on "performance policy optimization" of NGN (next generation networks). i need the material on this topic. can any body help me. please tell me any useful site where the good material is available and name of any reference book. it should be a great help for me.

0 Answers  

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how to calculate P.F from kva only?

3 Answers  

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What are various impedence in any machine

2 Answers   Engineers India Limited, NTPC,

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1.Why sinle phase motor is not self starting 2.working principle of alternator 4.list out electrical formula

2 Answers  

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Do you know how to connect a motor of different H.Ps?

5 Answers  

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