Answer / apoorv

no u r wrong , oil cools by d process of convection and external radiators. oil extracts the heat so heated oil is vapour which rises above and heat is blowed out

Answer / kalaiarasan

by ejecting the heat from transformer

Answer / arun

actully when xmer works there r two losses iron and copper loss due to these losses core and windings r heated and most of the wdg and core are immersed in the xmer so the oil will heatd this heated oil goes up and the cold one goes down this heated oil gives its heat to the walls of the xmer and from the wall it is given to the surrouding atmosphere like this continuous cooling is done by the oil

What is the amount of no load current of 630 kVA tranformer voltage ratio 11kV/440V ?

13 Answers  

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what is the radio of kva & kvar or why calculated kva & kvar

3 Answers  

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What is load staggering or load shifting in the context of power distribution?

1 Answers  

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what are the industrail measures to over ferranti effect? how would the ferranti effect the power system if those remedial mearsure arent taken? how often does this effect occurs in real power system?

0 Answers  

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what is the potential difference between line and earth?

11 Answers  

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Hot Water System (HWS). Will a 30ma elcb have more nuisance tripping than 100ma elcb

1 Answers   CIMC,

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Explain the propagation of harmonics in the network and influence of phase angle of harmonics.

0 Answers  

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what are the compensations considered while designing a transmmision line.

1 Answers  

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5 Answers   NDDB, TATA,

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What is Cement

11 Answers   ACC, L&T, Reliance Cement,

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sir iam a 3rd yr eee student.no core company comes for recruitment to our college.my aim is to be placed in l and t.tell me the procedures.

0 Answers  

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1 Answers  

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