Answer Posted / kannan

* hv (11kv, 3.3kv)breakers mostly used for sf6 or vaccum because breaker inside of conduct points are very near.
* incase use the normal ACB at HT side, induction voltage came so affect the isolation and total system.

Why the power generated in dams is complex power? Why the generators in dams cannot produce Real power directly (i.e power which has zero reactive part)?

1723

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WHAT IS THE DIFFERENCE BETWEEN AN ACB & mccb 7 WHAT IS THE CRITERIA WHEN TO USE WHICH OF THE TWO

2262

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what is the meaning of 0.5ohm Resistance

1805

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Why human body feel electric shock?

1016

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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.

1874

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2056

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What is the drawback of class b amplifier? How is this minimized?

1071

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1926

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We have 5 Distribution sections with variable loads&We have 3 Gensets(500kva,380kva&250kva) our total load is between 400kva to 600kva. so how could we connect 3gensets.

1800

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State how to produce a constant rotating field by application of alternating currents to stator armature of a three-phase squirrel-cage induction motor

2442

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1429

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what is the IS foe lightning arrester?

2115

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state types of reflectors in illumination engg. ???????

1867

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