I am having 120KVA UPS,which is connected to DG & normal power. What is the power drawn by this system when system is running on DG ????

2 Answers  

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what is the difference between ac and dc?which one is more efficient?and what r their advantages

1 Answers  

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which protection used in power plant?

0 Answers  

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can we step up dc power using transformer?

15 Answers  

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How does a system control centre in a utility plant gets the grid frequency of the electrical network (50 Hz or 60 Hz)by the SCADA system?

1 Answers  

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WTA used cb?

0 Answers   Tagros,

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1000kva = how much kvar

3 Answers  

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I HAVE BEEN SELECTED FOR APGENCO A.E(ELECTRICAL) 2008.HOW MUCH WEIGHTAGE FOR INTERVIEW AND WRITTEN TEST.HOW I HAVE TO PREPARE. PLEASE GIVE INFORMATION IF U KNOW.WHAT ABT G.D THIS TIME.CALL RATIO 1:2

0 Answers  

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Why and when NGR panel required. Is it necessary to design a NGR panel for a 6.6kV Alternator paralleling with Grid????

0 Answers  

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Multimeter show phase to neutral volt 230 the per phase but phase to phase 415 not show 460 why.

1 Answers   Intas,

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why did youi choose this career?

0 Answers   KTB, ONGC,

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How many turns are there in primary winding? (In Transformer)

0 Answers   Philips,

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