Explain the process of commutation in a dc machine.

0 Answers  

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Why the Potential transformer Primary in connected to Earth?

2 Answers  

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If a capacitor bank is having rating 750kvar for 6.6kv. Then for 3.3kv how much will be the rating of capacitor bank.

1 Answers   OCL,

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why core losses and copper losses does not depend on power factor?

5 Answers  

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What is cogging and crawling phenomenon in motor.

2 Answers   DAE,

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domine+aptitude test means?

2 Answers  

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sir,i am swati. i am goin to gv jspl exam on 21st nov'10. iwant previous year question paper. plz help me out. my emailid is swatisinha.dav@gmail.com

1 Answers  

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what is the difference between RMS meter and normal meter

3 Answers   TATA,

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how earth resistance can be improved in dry soil

0 Answers   BARC,

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what is the meaning of elecrical.

31 Answers   Infosys,

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Draw the line diagram of diffretial relay connected to transformer?

0 Answers   NTPC,

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Is a d.c.compound motor is use as a booster? how?

0 Answers  

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