Answer / khairul

What are advantages and disadvantages of high-speed
differential protection for transformer?

Answer / jayaseelan

Sealed design,noconservator,no nitrigen buffer
ie.fcompletely filled with liquid,fexiable corugated walls.
life free oil maintenance.

what is the major difference between dc generator and synchronous generator?

4 Answers  

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what is surge suppressor?

5 Answers   Essar,

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For 35 HP motor how much amount of capacitor should be on in kvr to reduce the current bill

1 Answers  

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explain me how a power factor is improved by adding a capacitor?what capacitor do to improve it?in simple words and in detail?thx

7 Answers  

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how many amps in 1 KVA? V=440v, PF=0.8 and FREQ=50Hz

22 Answers  

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how to select the power contactor in Diffrent AC motors.

6 Answers   Titan,

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Define maximum demand?

0 Answers  

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how does bode plot have an advantage over root locus? how does it determine the stability of a system depending upon the location of poles and zeroes?

2 Answers   NBKR,

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how are reversing the direction of dc motor

0 Answers  

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what different in delta & star connection in motor?explain

5 Answers   Bhushan Power Steel, Hyundai, KPCL, L&T,

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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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What is Co-generation in the context of electrical power systems?

1 Answers  

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