Hi, everyone. Dear Dr. David Meeker, By a three-phase-current with 3 coils, the phases differ at 120° towards each other. The program FEMM define as circuit property the circuit current Amps from each coil. This is very difficult, because only the VOLTAGE are knowed! Par example: Coil 1 U1= 100*cos.0° +j100*sin.0° =100+j.0 Volt Coil 2 U2=-100*cos.60°+j100*sin.60°=-50+j86.6 Volt Coil 3 U3=-100*cos.60°-j100*sin.60°=-50-j86.6 Volt I think, is it better that FEMM define the current or either the voltage, also 2 variants FEMM version 4.0 define now "electrostatics" or "magnetics" problem !! Thank you Santiago Salamanca
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three-~1.fem
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