摘要
针对永磁同步发电机磁场调节困难、输出电压不可调等问题,研制了一种新型并列结构混合励磁同步发电机,阐述了它的结构及调磁原理,分析了它的等效磁路,并通过对原理样机的试验测试了其空载特性、外特性及调节特性。结果显示:并列结构混合励磁无刷同步电机结构可行,解决了永磁同步电机的缺陷。
To solve the question that output voltage can not adjusting of the permanent magnet synchronous ma- chine( PMSM), a kind of new type machine-the paratactic structure hybrid excitation synchronous machine (HESM) is introduced, its structure and working principle is described, and its equivalent magnetism circuit is analyzed, the non-load characteristic, load characteristic and regulative characteristic are tested. The result of test show: the pa- ratactic structure hybrid excitation synchronous machine solved shortcoming of PMSM, the structure is feasible.
出处
《电机与控制应用》
北大核心
2009年第7期5-9,52,共6页
Electric machines & control application
基金
国家自然科学基金重大项目(50337030)
上海市自然科学基金项目(08ZR1408600)
上海市教委科技创新项目(09YZ480)
上海市教育委员会重点学科(J51901)
关键词
混合励磁
并列结构
同步
特性
hybrid excitation
paratactic structure
synchronous
characteristic