Dear friends , I am going attend interview for WARTSILA INDIA LIMITED , power plant .Could any 1 pls send me few questions. the area i have to concentrate? please send it to mikalraj@gmail.com. pls help me out

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What is over fluxing in transformer?

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Is C.T will sense the current in both direction. As i know the C.T will sense the current in only one direction.

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Is it true that IPT are more accurate than CVT for Measuring purpose?

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when we should use Central Battery system and UPS system and why? in other words, what are the differences between the two systems?

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why the 4 terminal are named as main, line, common, voltage (M, L, C, v) of a wattmeter?? why not its nameed as A,B,C,D??

6 Answers   Jindal,

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How to find ampere on ht side for selection of cable size ???

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What is the electrical difference between Earthing Switch (ES) and Maintenance Earthing Switch (MES)?

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why there is a 2 slits in three pin's earthing pin?

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3.The slip of an IM UNDER FL condition is about.....

1 Answers   SSC,

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wat is meant by PX class in ct?

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how is motorized megger operate?

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