What happens to a line-frequency of high-frequency transformer when it is first energized/ re-energize?

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what is doid

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please forward me the type of questions which would rise while me attending to 33KV Electrical License to my mail ID:vadrevu_raghava@yahoo.co.in

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what is d check in dg 1500kva

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WHY IS THE UNITY POWER FACTOR NOT THE MOST CONOMICAL POWER FACTOR?

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what rectifiers is and what are the types of rectifiers?

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What is the maximum No. of out going mccbs permitted from an LV distribution paqnel? What is the ampere relation between incomer and out going switch gears/mccbs?

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Briefly define and explain the following different types of Pulse Amplitude Modulation (PAM) with some examples. i) 2-PAM ii) 4-PAM iii) 8-PAM iv) 16-PAM v) Quadrature Amplitude Modulation (QAM)

0 Answers   UOG,

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If there is volagte between earth and neutral, what should be the reason ? and solution * What should be allowable limit in case, if the voltage between earth and neutral exist ? / OR what is limit for safe voltage between earth and neutral?

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what is the total power generation in india?

0 Answers   GUVNL, HAL,

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why transformer ratings in kva? & DG ratings in kva? & Motor ratings in kw/HP?

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Why the power factor of the alternator in power plant is kept .8 lagging. Can't we maintain it at 1.

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