Answer / yousaf ali

Fourier Series is used for analysis of periodc signals.
Fourier Transform for non periodic signals.

Answer / abinash rath

we use fourrier
transform to
expand a non
periodic signal
considering its
period to be
infinite

can we light the mercury vapour (tube light)with out a 1).starter and 2).choke in our homes if yes explain how?

5 Answers  

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why DG,Transformer,UPS capacity will be tell in KVA but not in KW?

4 Answers   Godrej,

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what are the advantages and disadvantages of speed control of 3 phase induction motor by varying frequency explain with drawing

0 Answers   ABB, Genpect,

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formula for calculation of switchgears(i.e. contactor, fuse, cb, relay etc.), if load current is given?

0 Answers  

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Please explain me abt PQ diagaram in the power sector.

0 Answers  

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when the flux enters into saturation mode then what will be the secondary voltage of the normal t/f?....high or low ? explain ...how?

1 Answers  

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Why front mounted CT polarities are always towards breaker?

0 Answers  

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If you know per phase current and phase to phase voltage; what is overall KW of the circuit?

1 Answers   ABC, GAS,

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In short transmission line,why does the receiving end voltage is less than sending end voltage?

4 Answers  

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is it value of power factor is more than unit. whats effects in the source supply

0 Answers  

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i am getting to neutral earth voltage zero ,is this a perfect earthing ?

3 Answers  

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IF THE OUTPUT OF A 100KVA, 415V GENERATOR IS STEPPED UP TO 11KV WITH A 500KVA TRANSFORMER,CAN THE TRANSFORMER BE LOADED ABOVE THE SOURCE GENERATOR RATING?

4 Answers  

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