基于半开口绕组拓扑的九桥臂电压源逆变器驱动非对称六相永磁同步电机

This article presents a half open-end winding topology based nine-leg voltage source inverter (HONL-VSI) to drive an asymmetrical six-phase permanent magnet synchronous motor (ASP-PMSM). Meanwhile, three winding connection modes (WCMs) are proposed for different output requirements. First, topology features of HONL-VSIs with three WCMs are investigated, including the currents of different legs, li...