Answer Posted / ab. khalil khan

1) How is your load.
2) load are veriable or holded.
3) want u transformer out door or indoor.
4) how many rediator u want in your transformer.
5) if u want other detail about that then pl. cont. me on
my no.9977278622 (khalil khan)

sir i am apearing for nic exam.i dont know exam pattern.can you please send me some model papers

1929

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sir, I am from EEE branch.On feb 17 iam going to write an Exam for hindustan petrolium corporation Ltd.So plz send me the written exam pattern/Q's/interview questions.please mail to eee_dharmendra@yahoo.com

1787

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why d.c produces corrosion

1942

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On a 3 winding transformer YNynd11, how do you apply REF protection to the Delta tertiary winding that is supplying auxiliaries to a substation?

4305

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what is PDU in transformer?? which company manufacture??

1826

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i had aplied Hindustan Petroleum corporation limited for the post of maintenance technician -Electrical,i want model questions,if anybody have please send it or please advice?

1827

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What is the Surge suppresor? Why using in a UDB's and How it works?

2143

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will 1050kva DG set withstand for back charge of 16MVA transformer

1798

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how to select correct size of power cable for inverter duty motor

1502

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Why is a synchronous motor always star connected??

2537

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Define damping ratio.

1185

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If rotor works in clock wise what happens

1846

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please send me previous year questions of jspl through which i could prepare myself for the test.

1830

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Why can't we parallel the secondary circuits of two voltage transformers?

1435

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in wind mill use 2100 kw asychronous generator ( induction generator ) rotor voltage : 3300,stator voltage : 690, rpm : 1511 type : MRL063E04 ' we check rotor resistance magger value found following. R-EARTH - 00 M.OHM,Y-EARTH-34 M.OHM,B-EARTH- 33M.OHM R-Y: 31 M.OHM, Y-B: 00 M.OHM,B-R :33 M.OHM HOW CAN I TAKE DECISION?pls ans. quickly

2243

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