并列转子混合励磁同步发电机的运行模态分析  

Operating Modal Analysis on Hybrid Excitation Synchronous Machine With Parallel Rotors

作　　者：赵朝会[1] 

机构地区：[1]上海电机学院,上海市闵行区200240

出　　处：《中国电机工程学报》2010年第15期87-93,共7页Proceedings of the CSEE

基　　金：国家自然科学基金项目(50337030);上海市自然科学基金项目(08ZR1408600);上海市教委科研创新项目(09YZ480);上海市教育委员会重点学科项目(J51901)~~

摘　　要：为了解决永磁同步发电机气隙磁场调节困难的问题,研究一种新型混合励磁同步电机,描述它的结构及工作原理。借助电枢反应理论,分析不同励磁电流情况下并列转子混合励磁同步发电机中永磁同步发电机和电励磁同步发电机各自的工作情况,对电机运行过程中存在的3种运行模态(双发电模态、单发电模态和发电–电动模态)进行分析,并探讨了电机3种工作模态的边界线,实验验证了理论分析的正确性。In order to deal with the difficulty of magnetic field adjustment in permanent magnet synchronous machines, this paper proposed a novel hybrid excitation synchronous machine （HESM） with parallel rotors, and described its basic configuration and the principle. Then, with the analysis of armature reactions, the detailed working performances of permanent magnet synchronous machine （PMSM） and the electro-magnet synchronous machine （EMSM） in HESM were introduced under different exciting current conditions. The operating modes of HESM can be classified into three categories： double-generation mode, single-generation mode and generation-motor mode whose boundaries were deduced. Finally, the experimental results proved the correctness of those analyses.

关 键 词：并列转子 混合励磁同步发电机 运行模态 电枢 反应 

分 类 号：TM313[电气工程—电机]