xihazhu
Newbie level 3
![Newbie level 3](/styles/images/ranks/alevel3.gif)
i will simulate two kontaktlos coils, between is air.
simulate with the CST MWS to calculate mutual inductance between the coils and the respective self-inductance,
Primary coil: outer diameter 130mm, diameter 40mm, coil material: iron μr = 2300 Winding material: copper μr = 1, and the resistivity ρ = 0.0176Ωmm2 / m, the primary coil input current 10 A
Secondary coil: outer diameter 130mm, diameter 40mm, coil material: iron μr = 2300 Winding material: copper μr = 1, and the resistivity ρ = 0.0176Ωmm2 / m
Between primary and secondary air spacing 30mm.
better using S-parameter.
the model is :
**broken link removed****broken link removed**
**broken link removed** given formular: Main inductance LH = N12*f1/I1 I
Primary inductance L1s = N12*(f1-f2)/I1
secondary inductance L2s = N22*(f2-f1)/I2
how i could calculate inductance from S-parameter?
thanks
simulate with the CST MWS to calculate mutual inductance between the coils and the respective self-inductance,
Primary coil: outer diameter 130mm, diameter 40mm, coil material: iron μr = 2300 Winding material: copper μr = 1, and the resistivity ρ = 0.0176Ωmm2 / m, the primary coil input current 10 A
Secondary coil: outer diameter 130mm, diameter 40mm, coil material: iron μr = 2300 Winding material: copper μr = 1, and the resistivity ρ = 0.0176Ωmm2 / m
Between primary and secondary air spacing 30mm.
better using S-parameter.
the model is :
**broken link removed****broken link removed**
**broken link removed** given formular: Main inductance LH = N12*f1/I1 I
Primary inductance L1s = N12*(f1-f2)/I1
secondary inductance L2s = N22*(f2-f1)/I2
how i could calculate inductance from S-parameter?
thanks