Answer / k,prakashchandra

If it is also without conservator , it is vacuum sealed
transformer.Vacuum inside ,allows for expansion of oil

How to calculate motor current for 3 ph & 1 Ph motor from KW rating?

3 Answers  

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I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?

0 Answers   UPSC,

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why transformer is rated in kva instead of kw?

1 Answers  

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Synchrounous motor is three phase motor,but its not self starting .why?

22 Answers   Delta Beverages, KI, L&T, NTC, TVS, Wipro,

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what is meant by transformer differential protection ?

3 Answers   BFL,

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how many minutes or seconds taken by the transmission of electrical power from generating end to distributing end?

3 Answers  

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Name of the relay of low lub oil presuure in DG sets

0 Answers   Lineage, Sterling,

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At full load wat is the motor p.f And at no load will is the motor p.f?

0 Answers   GEPL,

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Name one of major transformer company in KSA ?

0 Answers  

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Difference between earthing & grounding.?

3 Answers   ABB,

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what is slip ring induction motor? How it works?

1 Answers  

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What are the various kind of cables used for transmission?

0 Answers  

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