what is the relation between the size of the machine and the frequency? (when the frequency increases the size of machine will increase,why?)

2 Answers  

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what is diff between Fourier series and Fourier transform?

2 Answers  

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WHAT IS THE REASON FOR LOW VOLTAGE IN HOUSES?*

1 Answers  

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Is a current transformer step up or step down ?

2 Answers  

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what is the difference between brush & brushless dc motor explain its operation ?

1 Answers  

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Give the two basic speed control of DC shunt motor.

4 Answers  

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One of the advantages of HRC fuse links is that they can be used to back up equipment with an inadequate rupture rating. briefly discuss what this means

1 Answers  

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how to calculate vfd o/p voltage by frequency

0 Answers   HCL, Orchid,

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What is the one main difference between ups & inverter ? And electrical engineering & electronics engineering ?

0 Answers  

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in india why we not use frequency above 50 hz for distrubuting power ?

1 Answers  

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what is the working of hydrent system.

2 Answers  

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what is a difference b/w earthing & neutral?

5 Answers   ABB, KEC, Sterlite,

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