When the three-phase stator windings of the permanent magnet motor (each with a phase difference of 120 \u0026 deg; TV points) are fed with three-phase alternating current with a frequency of f, a rotating magnetic field will occur at a […]
When the three-phase stator windings of the permanent magnet motor (each with a phase difference of 120 \u0026 deg; TV points) are fed with three-phase alternating current with a frequency of f, a rotating magnetic field will occur at a […]