234. Key Performance Analysis of Six-Phase Induction Machine Driving by Trapezoidal Phase Current Waveform with Magnet 6.27 Software

This paper researches key performance of the six-phase induction machine using Magnet 6.27 software driving by six-phase trapezoidal phase current. First, the machine model has been drawn with AutoCAD and imported into Magnet which adding the related magnetic material and setting machine parameters. The stator current source has been configured trapezoidal waveform and applied to six-phase induction machine. Second, the performance of air-gap magnetic field and electromagnetic torque has been analyzed with the Magnet 6.27. The analysis results indicate that the trapezoidal phase current realizes the separate control of field and torque current. Finally, the machine simulation model has been added motion unit to realize 2D dynamic simulation under the condition of no-load and load starting. The simulation results indicate that the starting speed of six-phase induction machine driving by trapezoidal phase current waveform is fast and the operation is smooth.