In a star-star connected h.t transformer why we use NGR on the secondary (l.t)side.

3 Answers   Star, TATA,

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why scott connection is done why not two phases are directly picked at the output of 3 phase transformer??

1 Answers  

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What is the instrument to check the rotating diode fuse of alternator in running conditions?

0 Answers  

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what is LUX?

4 Answers   NTPC,

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why delta delta connection generally not use in transformer

4 Answers   Lanco,

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the 230 value of voltage which is use in our home . is that value is rms, aerage or peack value of voltage?

5 Answers   L&T,

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WHAT IS THE DIFFERENT BETWEEN MCB & MPCB? & HOW IS USE?

3 Answers   Gandour,

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wich type of cable is selected for wiring of 20hp motor?

5 Answers   Alchemist,

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Explain the operation carried out in thermal power stations?

0 Answers  

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what is the difference between bus-coupler and bus-riser

2 Answers  

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in cable joints procedure what electrical problems have been solved out ?

1 Answers  

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1)What will you do if main incomer VCB fail in your site ?

7 Answers   Honeywell,

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