Answer / md.ariff

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which %age if losses increases when frequency is increased to 25%

4 Answers   Maihar Cement, Siemens,

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why do we provide metallic enclosure to bus duct and then ground it?

1 Answers  

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WHAT IS THE DIFFERENCE B/W THREE POINT STARTER AND FOUR POINT STARTER

1 Answers  

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what is rated speed?

4 Answers   Actavis,

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Plz tell me how we can find that particular company has vacancy or not

0 Answers   L&T,

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why the CT ratio secondary is always divided by 5 for eg( 75/5,80/5,50/5)

6 Answers  

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what is the difference b/w neutral and ground?

4 Answers  

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how many transformer

8 Answers   Dalmia Group, TATA,

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I am working in 600MW power plant currently in erection phase. I came along this term and want to know its meaning in simple language, consider me naive!?? All motors shall be of energy efficient type EFF-2 as per IS:12615/ equivalent IEC / International Standard.

1 Answers   Punj Lloyd Ltd,

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what is residuel magnetism

1 Answers  

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For a 50MVA (138/69/13.8 KV) transformer, what would be the maximum demand in order not to exceed 80% of its operating capacity.

2 Answers  

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What should be the Sandwitch type Al. bus bar capacity for 2 M.W.Gen. set, having continuous full load current- 3463 Amps,ambient temp.- 50 Deg. C., Required temp. raise-20 deg.C., it will run 24 hrs, 365 days on full load, required highly reliable.

0 Answers  

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