what is the power factor?please tell me uses.

5 Answers   NTPC,

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what is tan delta point in a current transformer?

2 Answers  

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what is the working difference b/w softstarter and Variable frequency drive ?

6 Answers   Parle,

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i am in need of AC SYNCHRONUS MOTOR 30KW. ANY ONE KNOWS THE MANUFACTURER OF SAME. ALSO MOSFET AC CONVERTER 20KVA CONT.OUTPUT.

0 Answers  

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Why induction motors draws higher current during starting condition?

1 Answers  

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what is meant by auto transformer?

4 Answers   Suzlon,

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why the rotor is outside in case of ceiling fan?

1 Answers   HCL,

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1 Answers   Exide,

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On what basis no of earth pits are to be decided either for transformers or for equipment?

8 Answers   BEL, Reliance,

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why Ac current is alternating in nature?(or)why alternating current changes its direction?

3 Answers   APGenco,

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what are the various parts of airconditioning system used in train and its working

1 Answers  

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How LT megger works ?

0 Answers  

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