What is power factor? How to improve Power factor? draw a circuit diagram showing the connection of power factor improvement equipment to the electrical instillation.

1 Answers  

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Why motor initial starting current is high?

9 Answers   Pennar,

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What is the requirement of grounding the neutral of single phase generators on load? If the neutral is not grounded, what will be the effect?

0 Answers   HAL,

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What the full form of KVARs

2 Answers   Siyaram,

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how is differential relay working in transformer.comparison with generator defferntial relay

1 Answers  

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how to control dc motor?

0 Answers  

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how calculate gd2 of ht motors

4 Answers   Hindustan Copper Limited, Kohler India,

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Why is DC use instead of AC for protection and control circuits?

4 Answers  

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Can 60 Hz transformer be used inplace of 50 hz transfromer?

1 Answers  

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WHY WE NEED NEUTRAL FOR 3PH 400 OR 415 VOLTS POWER SUPPLY (4 WIRE SOURCE).

5 Answers  

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what is meant by poly phase induction motor ? how its operating by single phase or three phase?

0 Answers  

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how much percentage set in transformer diffrencialrelay

1 Answers  

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