Answer Posted / rajavel

current transformer that ct is measuring current

How impulse levels are calculated that for 11kV impulse is 75kvp, for 24kV impulse is 125kvp ?

1946

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I AM GOING TO ATTEND APTRANSCO ON 26TH OCT 08.PLEASE SEND ME ANY MATERIAL OR TYPE OF QUESTIONS OR EXP QUESTIONS.

1898

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why star point of HT motor not earthed?

2206

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Explain the operation of variable frequency transformer?

1074

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I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions

1553

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tan delta equation test on alternators

2154

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What is DTR erection?

4000

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Why synchronous motor is used in power factor improvement,dc series in lift

1598

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from which subjects most of the technical que will b asked for hpcl(electrical).pls help me

1939

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If a air condition consume 2.50 to 3.00 amp then how much it will consume in watts if it is running 10 hours out of 24 hours????

1809

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we are having 15kw and 3kw motor both can run in same time , instead of using copper we are using ug aluminium cable , 35 sq.mm is suitable for its current carrying capacity..?

1681

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hi, i finished b.tech eee in 2008, im worked in dg sets mfg company , now i left job in 6months back, now again i want get job core side, how can i get? is there any couses we have learn to get better oppurtunity? /

1917

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what r the safety measures in UPS ? explain all?

2170

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State angle criterion.

1060

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HOW DO YOU CAN CHECK A 15KV DIODE, WHETHER IT IS OK OR NOT?

1969

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