we have 3 single phase transformers. how will we generate 6 supply from 3 phase supply input

0 Answers   NHPC,

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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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What happens to an electric motor if it has poor or no ventilation. Will it burn out? If it will, how long it will run before it burn out?

5 Answers   GMC,

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what is busbar. how many types of starter.what appartus will be used to improve voltage.what is the function of starter.what is b.h.p.what material is used for earthing.

1 Answers  

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In hydel power plants, L.A's, S.C's are placed inside the control panel boards. what is the purpose? [already the total body was earthed to ground.]

0 Answers  

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list down a few application of ac & dc in a generating station?

1 Answers  

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What voltage is used in Directional earth fault relay? and why?

5 Answers   L&T,

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Advantage of 11KV ring main system with open point

1 Answers   Alam Group of Companies,

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what is ripple ??? what is harmonics ?

3 Answers   ABB,

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Can any one know what are the symbols at the down (below) the analog ammeter??? there are 4 symbols which are they ?????

0 Answers  

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why we are using KVA rating for transformer,not KWh rating?

5 Answers   NTS,

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diesel generator not getting start so whats problems will happen to DG and how we can start DG

1 Answers   Lodha,

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