Answer / probal mitra

It is due to the skin effect, which reduces effective
crosssection of conductor carryin A.C. current. hence the
resistance increases and larger conductor is reqired.

What are the internal and external faults?

0 Answers  

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whay is snubber circuit , why we are using snubber circuit in thyristor

1 Answers   NEPC,

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what is excitation/

0 Answers   ABB, Tata Steel Limited,

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What are the causes of having an rmu explode after installation? And how do u treat the bushings of an rmu?

0 Answers   JKN Limited,

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what a function diesel generetaor turbo charger & turbo charger is more heated explain reason ?

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A 60W,250V bulb when connected to a 230V supply will it give more light or less or will be give normal light?

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0 Answers   Areva, Google,

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8 Answers   ABB,

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0 Answers   MAHINDRA,

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what is suroounding current of dg set?

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Explain Continuous and Discrete signals?

0 Answers   UOG,

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What is the rating of your substation and what are the different types of substations?

5 Answers   Bhel, NTPC, UPPCL,

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