Answer / k,prakashchandra

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

what is ripple ??? what is harmonics ?

3 Answers   ABB,

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Why 11KV/440V distribution supply use for Domestic use?

3 Answers   Essar, Getco, Nissan,

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why Lightning arrestor are made by 2 seperate stack of inslutor but why cvt are in single stack of insulator.

0 Answers   Siemens,

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Define Current Transformer? Working & TYpe's Of C.T.

4 Answers  

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How to work to the x'mer as a induction motor?

1 Answers  

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What's difference between a400amps lt contactor and a400amps lt circuit breaker

3 Answers   Indian Railways,

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how many electricity poles are there and what are the names and their sizes.

0 Answers  

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The potential difference between a phase and neutral is 230v , but the potential difference between two phases is 400v. why?

4 Answers   HCL,

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WHY LATCHING CURRENT IS GREATER THATN HOLDING CURRENT?

1 Answers  

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what is meant by AYFY Cable?

9 Answers   XLPE,

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why neutral busbar size is half of the phase busbar size in control panels

1 Answers   IBS,

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over frequency is the protection of turbine or alternator?

2 Answers  

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