Answer Posted / amit

Synchronous motor gets over exited, and runs above the
synchronous speed then it draw the leadding current so in
this time it behave as a synchronous condenser.

when will be the iocl interview results i faced interview on 8th september 2008 iam from electrical branch i faced interview for the post of electrical engineer??????????????????????//

2089

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why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?

1981

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what is the difference between Central Battery System and UPS in applications and uses? and why UPS suitable for Computers and central battery for emergency lighting?

10371

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why the difference arise between HT reading & LT reading (submeters fixed in complexes, apartments etc)if the power factos exceed from 0.9 to 1 can the ht meter reads fast?

3028

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how to calculate distance between busbar supporters for LT panel, what are the factors influencing in this design

5384

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How to apply 'c' license and also explain what is difference between 'c' and 'b'license.i am also working in one of the private company.i have finished my diploma in 2014 .i have already finished in ITI electrician course.....

2070

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How is magnetic leakage reduced?

1227

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temp of cast resin 1500kva tx formerwent up to 138.c but came down very fast to about 100.c within 20 mins when load was reduced from 70% to 60%

1961

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why in a swquence network representation, the negetive sequence generated voltage is taken as zero?

2064

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How to design the earth grid for lightning protection in an industry

4786

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Why neutral point is consider as zero potential?

2707

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

2055

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Iwould like to know barc interview questions

3329

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How to know vacuum in vacuum cylinder of breaker in working condition

1992

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What is NGR . What is the purpose of 10 sec ,60 sec rating of NGR.

1714

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