Answer Posted / minu

i had asked for the causes of under-voltage, not its
effects.

How do we calculate transformer oil in liter from the rating of the transformer.

1676

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How can a equal potential zone be carried out in conductors?

1344

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What is the capacitance values of 132,220,400 & 765 kV current transformer

1926

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Explain about Dubai electrical sysaem? Explain about Dubai drinking water system? Explain about Dubai Burj tallest building Electrical,Water.etc.. maintenance system?

2177

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plese send me the oces/dgfs sylabus and previous year question pattern of electrical engg.?

2310

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Why need 3phase machine double earthing?

1784

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what are problems caused by the pdu in rack server

1998

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Which type of transformer is used for lighting loads?

1138

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we have amp, voltage, kw, length detail then how to calculte copper & alluminium size of conductor of 3-phase induction motor

1464

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what is the ATS .And how it works.

1632

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if we look on phasor of the transformer vaoltage is 180 oppsite at primary and the secondary so to improve a power factor is secondary should kept negative to improve it primary side means is -.90 became +.90 at other side

1863

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How can calculate the rating of a alternator for a given specific load with formula

2350

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Differentiate between ideal and non ideal current sources?

1165

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What is the difference between security constraint unit commitment and security constraint optimal power flow?

1720

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EHV current carrying parts need to have smooth finish,then how can a 245kv GIS with emery finish can run so long?

1897

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