what happens to the supply voltage if there is any change in frequency?

1 Answers   Gridco,

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How can transformer oil be used in transformers with voltage rating above its breakdown voltage?

2 Answers  

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Is 2000kva stabilizer suitable for 1h.p split air conditional

2 Answers  

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PLZ EXPLAIN CORONA,SKIN,BIRD PALE,SPAN,SAG Effects of power cable.

0 Answers  

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Two electrically operated Vibro Motors are fixed in parallel direction in vibrating feeder. What is the direction of both Vibro Motors?

1 Answers  

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We need to current density & short circuit calculation at 65kA for aluminium & copper busbar.

0 Answers  

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how to reduce power loss when the tranmission under long distance?

19 Answers  

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why we are giving D.C. supply to field of an alternator, why can't we give the a.C. supply

12 Answers   APTransco, Proman,

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what is at/cm ?

3 Answers  

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I want to design a heating coil of 80/20 nicrome for 3.5KW please give me the calculations choosing for physical dimensions assume coil voltage will be 110V AC assume necessary conditions

0 Answers  

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which is better ac or dc?

2 Answers  

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what will happen if the secondary of current transformer kept open....

11 Answers  

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