Answer / santosh

When electrical energy is converted to mechanical energy m/c acts as a motor& when mechanical energy is converted to electrical energy it acts as a generator. This is the basic principle. As far as induction motor is concerned what mentioned above is true.

Answer / shahbaz sahikh

when yhe slip is possitive at that time machine acts as
motor as s=(Ns-N)/Ns and when slip is negative acts as
genrator.

What is the difference between induction motor and the Synchronized one?

4 Answers   Foxconn, Sabic,

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why do we require two lines one phase and a neutral for an ac transmission..is neutral potential zero..?if yes y carry a neutral line from generating station itself...why dont we take it from ground

1 Answers  

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what is meaning of Power factor?????????

3 Answers  

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what is reason in mv breaker the control supply voltage is dc not ac?

1 Answers  

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what is meant by star/delta voltages as 440/220 in a 3 phase induction motor, and why it should be connected on STAR IN 3 PHASE SUPPLY

0 Answers   L&T,

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How to check op amp using multimeter

1 Answers  

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Why relay connected R phase and B phase.?

1 Answers  

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what is the function of a Master trip relay? why is it used ?

5 Answers   ABB, Nissi Engineering Solution,

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what is MAR

1 Answers   NCC,

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When the power Factor (p.f)is lead then how the Voltage can rises?

1 Answers  

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WHAT IS M.P.C.B

3 Answers  

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Pls explain about vfd control?Where it is used, Give some example?

3 Answers   Siemens,

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