Simulate the steady-state three-phase currents and terminal voltage of a PMSM driven by a space-vector PWM inverter. Enter your motor parameters and RMS back-EMF, set an operating point, and view the settled waveforms.
RMS mode assumes a sinusoidal back-EMF; the PM flux linkage is
ψm = √2 · Erms / ωe,
with ωe = 2π·(RPM/60)·(poles/2).
Custom CSV mode imports a measured/FEA back-EMF (angle, Ea, Eb, Ec
over one electrical period). Its amplitude is scaled by RPM / captured RPM,
the fundamental is auto-aligned to the q-axis, and the harmonics carry through as
ed(θ), eq(θ) — so the current picks up the
resulting distortion.
Either way, currents are integrated in the rotor (d-q) frame so saliency
(Ld ≠ Lq) is exact, then run to steady state before plotting.