What is the difference between in Fourier series and Fourier Transform. and please tell me the difference between both of them and the why we use them in communication system?

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1.What is captive power plant? 2.What is national grid?Give brief idea.

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how capacitor pass ac voltage practically?with increase frequency and cpacitance?

1 Answers   DELL,

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directional over current relay when acted & how it works

3 Answers   NCC, ThyssenKrupp,

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what do u understand about FACTS? how they are useful?

0 Answers   BARC,

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why does the time taken for fuse to melt is longer as the wire length increases?

1 Answers  

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what is KA rating and how can we choose switchgears on applications

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sir plz send some previous year questions of jspl.

0 Answers  

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The rating of Transformer are 11KV, 22KV, 33KV instead of 10KV, 20KV & 30KV?

2 Answers  

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What is the size of electrical cable to be used for a space heater single phase 240V ?

3 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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IN CONTROL SYSTEMS Y WE NEED TO KNOW THE STABILITY OF THE SYSTEM?WHAT IS ITS PRACTICAL USE?

2 Answers  

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