How power factor affect on bill explain with example.

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What are all the conditions to protect generator & turbine in thermal power plant?

1 Answers   Power Grid,

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State the function of control rods used in nuclear reactor

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Determine the minimum cable size for a 28A single phase final sub circuit originating from the distribution board supplied by three phase submain. The route length of the final sub circuit is 54 m. Assume 1% voltage drop in the consumer's mains. Submain specification: Cable: 50mm2 4 core V75 copper; Route length 42m; Maximum demand 135A per phase

1 Answers  

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some practicle study shows that the reactive power at the receiving end is not equal to the reactive power at the sending end.But according to theory the reactive power is exchanged by different parts of the network – capacitors and reactors permanently, but is never consumed or produced. Then Where that reacrtive power loss occuring?is there any formula to calculate reactive power loss?

3 Answers  

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Is a DC Transformer Possible? if Yes, Then Why, if not Then Why?

9 Answers  

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watt meter have 4 terminals what there name??? and what theses 4 terminals indicates ?? and why 2 terminals are short circuited??

1 Answers  

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PLEASE INFORM ABOUT THE IDEAL TEST RESULTS OF MAGNETIC BALANCE TEST OF TRANSFORMER 33/11 kv DELTA-STAR T/F

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why we oltc on hv side of tranformer only

10 Answers  

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Is it possible to power factor more than unity?

9 Answers   BEL,

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if the motor rated speed is 950rpm. how to change the above rated speed? is it possible?

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What is a slack bus?

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