零序谐波驱动六相PMSM双电机串联系统研究  

Research on Six-phase PMSM Two-motor Series-connected System Driven by Zero-sequence Harmonic Component

作　　者：史贤俊[1] 刘陵顺[1] 王昉[1] 

机构地区：[1]海军航空工程学院控制工程系,山东烟台264001

出　　处：《电气传动》2013年第1期8-11,共4页Electric Drive

基　　金：国家博士后科学基金特别资助项目(201104769);国家博士后科学基金项目(20090450205);山东省自然科学基金项目(ZR2010EM029)

摘　　要：研究了一种基于零序谐波驱动的双Y移30°永磁同步电动机(PMSM)双电机串联系统,分析了零序谐波驱动串联系统的工作原理,建立了两台PMSM定子绕组串联联结的相序转换关系,给出了串联系统的独立解耦矢量控制方法,并通过电机变速、变载运行的仿真研究,验证了该串联系统的可行性。The double Y shift 30° six-phase PMSM two-motor series-connected driven by zero-sequence har- monic component was researched. The working principle of the series-connected system based on zero-sequence har- monic component was analyzed. The phase-sequence conversing relation between two PMSM stator-windings was estab- lished. The decouple vector control strategy of this system was proposed. The simulating performances under variable speed and variable load were presented to validate the feasibility of the series-connected system.

关 键 词：双Y移30°永磁同步电机 零序谐波 双电机串联系统 

分 类 号：TM411.1[电气工程—电器]