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Contactless Energy Transfer (CET) a question

Discussion in 'General Electronics Discussion' started by Grinch, Dec 23, 2008.

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  1. Grinch


    Dec 23, 2008
    Dear all,
    I'd like to know if someone have carried some FEMM simulation of coupled inductor for similar application.
    Into my design I've planned to use a half-bridge to feed the primary side of a coupled inductor system trough the use of a series capacitors, in a simular way on the secondary side I've another series capacitors and a full bridge diode as output rectification stage. At this time I've set-up successfully simulation with PSpice and teoretical coupling factor and I like to do some FEMM simulation in order to discover what is the rightsetup to use (about core I'm thinking to use half pot-core for primary and the remainder half pot-core for the secondary side), power transfer is when the two pot core are near approximatively for 10 mm. I've to try to design such system, someone can point me to pratical example how to didi such type of simulation? Also I think that simulation is only for sinusoidal, I've a voltage which is a square wave (of course current into the primary side trough the inductor and the capacitor will be sinusoidal) but I've to do simulation and I'm thinking to make some Fourier approximation and make the superposition of the effect, is the right way? There is other way to do this?

    I'll very gratefully if someone can point me on the right direction, I've non problem in sharing my result to all, is a open work that I'm try to do mainly because I love the power electronic field.

    With best reagards and happy Christmas to all.
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