Mechanism of Energy saving FAN

Discussion in 'Homework Help' started by engr.sajidzaman, May 9, 2010.

  1. engr.sajidzaman

    Thread Starter New Member

    May 9, 2010
    8
    0
    hi,
    Can you help me about the Mechanism of Energy saving FAN mean how Power Factor concept use in it.thanks plz replay me soon because this is my assignment
     
  2. mik3

    Senior Member

    Feb 4, 2008
    4,846
    63
    You put a capacitor in parallel with the fan as to supply the reactive power required by the fan. The capacitor depends on the inductance of the fan's motor. It has to create a tank filter with a resonance frequency the same as the mains frequency.
     
  3. engr.sajidzaman

    Thread Starter New Member

    May 9, 2010
    8
    0
    thanks for replay.... the capacitor u talking about is actually
    Connected to every fan mean sample fan has aslo capacitor but i want to know what is the different between sample fan and energy saver fan that it save the energy unlike sample Fan .:confused: .replay plz
     
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