what is the difference b/w bus reactor and line reactor?

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why it is in star to delta form of Synchrounus generator and delta to star form of Generator Transformer (or step up transformer)

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What is the basic principle of operation of alternators/dc generators?

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Why electrical power generation and transmission done in 3 phase system not more than 3 phase ?

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In zero voltage we can pass supply to our body means we cant get shock its true ? how we can do it ?

4 Answers  

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why DC is not generated instead of AC?

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Why is the earth socket in an electrical plug outlet made thicker and lenghty?

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what the Microsoft .NET framework is?

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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

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can we choose current transformer secondary, to calculate residual flux in a power transformer, so as its saturation is close to the saturation level of power transformer?

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what is slip?

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why is using sensor?what is differece between photoelectric and proxmitty?

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