magnetically coupled filter for harmonic elimination

Discussion in 'General Electronics Chat' started by vks_foe, Apr 1, 2012.

  1. vks_foe

    Thread Starter Active Member

    Jan 11, 2009
    55
    5
    can somebody provide some details.. some basics of magnetic filters..
     
  2. steveb

    Senior Member

    Jul 3, 2008
    2,433
    469
    Can you provide some context for what method or device you are talking about. Your question seems too brief and too general to clearly specify what you are asking. At least, I can't figure it out. Maybe someone else can?

    In general, harmonic reduction (typically it is reduction and not elimination) involves creating a loss mechanism for the frequencies/harmonics you don't want.
     
  3. vks_foe

    Thread Starter Active Member

    Jan 11, 2009
    55
    5
    while reading about pwm converters(rectifiers) i came to know about these. . that the RLC filters can be inserted with inductance on the same core as of the transformer winding feeding the conveter. this coupling is thus purely magnetic, but is able to stop the harmonics generated on the secondary side to pass on to primary side.
     
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