How power is transferred from one winding to another in an auto-transformer? A) electrically B) magnetically C( both a & b D) neither of above

3 Answers   ISRO,

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why permanent magnet generator have higher frequency of 400hz

3 Answers   Jaypee,

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how to reduce earth to neutral voltage?

8 Answers   Field Gun Factory,

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What is the use of insulation tester and how it is to be used.

2 Answers  

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what is feeder bay?

0 Answers  

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what is settable hystersis protection? If any body knows plz kindly post the answer..

0 Answers  

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how to calculate the size of the HT cable

0 Answers  

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what is hourly consumption of coal in therma plant

2 Answers   NPCIL,

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xfhnchncv?

0 Answers  

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whose motors self starting synchronous or Induction motor?give fact reason why not self starting another mother

2 Answers  

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what will happen if i commission a transformer without connecting the neutral?

2 Answers   L&T, Sail,

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what is creep of energy meter?

2 Answers   HNG,

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