in an induction motor if air gap is increased.. what will be the power factor..increase or decrease..& why?

Aditya
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- BB
  
  Bilal
- 25 अप्रैल
If frequency remain same and we increase the size of antenna then what will be the beam width.
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- PT
  
  Priyanka
- 08 फरवरी
decrease
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- AV
  
  Aluru
- 24 दिसम्बर
in an induction motor if airgap is increases then power factor of the motor gets decreases because the motor draws more magnetizing current which lags the voltage by a more angle. if the angle b/w voltage and current is more then the power factor will be less.
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- RK
  
  Rony
- 22 दिसम्बर
Hello
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- VS
  
  Vangala
- 21 दिसम्बर
absolutely it is decrease. As the inductive reactance increases, impedance increases hence powerfactor reduces.
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- SS
  
  Sk
- 11 दिसम्बर
IF AIR GAP IS MORE THAN PF WILL REDUCE BECAUSE LEAKAGE FLUX IS MORE FROM STATOR TO ROTOR.
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rony

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- GG
  
  Gokul
- 25 सितम्बर
decrease
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- Anuj
- 25 सितम्बर
power factor will decrease and will be lagging . because increase in airgap causes stator winding to draw more magnetization current which causes total resultant current to Lagg more behind applied voltage and finally power factor will decreas
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naresh

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- VV
  
  Vigneshwaran
- 13 सितम्बर
Power factor decrease
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- MS
  
  Molughu
- 13 सितम्बर
if air gap increases the magnetising current Im draws from the supply increases .the Im is inversely proportional to the power factor,from this Im increases p.f decreases
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naresh

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sk

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