Pspice Analysis of Magnetically Coupled Circuits

Discussion in 'Homework Help' started by p75213, Mar 24, 2012.

  1. p75213

    Thread Starter Member

    May 24, 2011
    39
    0
    Can anybody help with this problem? see attached.
    I cant see where my error is on this. I have also attached the schematic which should be able to be imported into SPICE.
     
  2. crutschow

    Expert

    Mar 14, 2008
    13,016
    3,235
    What type of error are you seeing?

    Do you have a ground point connected to the circuit? I see none on the schematic and Spice programs will not operate properly without one point connected to ground.
     
  3. Ron H

    AAC Fanatic!

    Apr 14, 2005
    7,050
    657
    In LTspice, you need a coupling coefficient, such as
    k1 L1 L2 0.99
     
  4. p75213

    Thread Starter Member

    May 24, 2011
    39
    0
    The coupling coefficient is set to 0.9999 in the XFRM_NONLINEAR
     
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