基于Maxwell/Rmxprt的直驱永磁风力发电机设计及仿真  

Design and Simulation of Direct-driven Permanent Magnet Synchronous Wind Generator Based on Maxwell/Rmxprt

作　　者：周建华[1] 何洋 林立[2] 陈红专 万炳呈 陈鸿蔚 ZHOU Jianhua;HE Yang;LIN Li;CHEN Hongzhuan;WAN Bingcheng;CHEN Hongwei(School of Information Engineering,Shaoyang University,Shaoyang 422000,China;Hunan Provincial Key Laboratory of Grids Operation and Control on Multi-power Sources Area,Shaoyang University,Shaoyang 422000,China;Shaoyang Electric Machinery Factory Co.Ltd.,Shaoyang 422000,China;Hunan Niceway Electronic Control Technology Co.Ltd.,Changsha 4110018,China;Xiangtan Electrical Machinery Group Co.Ltd.,Xiangtan 411100,China)

机构地区：[1]邵阳学院信息工程学院,湖南邵阳422000 [2]邵阳学院多电源地区电网运行与控制湖南省重点实验室,湖南邵阳422000 [3]邵阳市电机厂有限公司,湖南邵阳422000 [4]湖南耐为电控技术有限公司,湖南长沙410018 [5]湘潭电机集团有限公司,湖南湘潭411100

出　　处：《邵阳学院学报（自然科学版）》2018年第6期28-37,共10页Journal of Shaoyang University：Natural Science Edition

基　　金：湖南省教育厅计划重点项目(16A191);湖南省科技计划项目(2016TP1023);湖南省科技厅重点研发计划项目(2018GK2033);邵阳学院产学研合作项目(新能源电动汽车用高性能永磁电机控制器研发);邵阳学院研究生科研创新项目(CX2018SY017)

摘　　要：为设计海上风电场高性能直驱永磁同步发电机,文章研究了360kW/690V直驱永磁同步发电机的设计及仿真,分析了直驱永磁同步风力发电机的结构特点及设计方法。按电机相似性原理,参照同类3kW/400V发电机设计方案,设计了360kW/690V表贴式永磁同步发电机,同时在定、转子结构上引入斜槽与斜极结构,以优化发电机性能,并在Maxwell/Rmxprt下进行了电机结构优化前后的参数计算与性能分析。通过Maxwell 2D仿真,对比电机优化前后的空载性能,仿真结果表明了所提优化性能方案的有效性。To design a high-performance Direct-driven Permanent Magnet Synchronous Generator for offshore wind farms,design and simulation of a 360kW/690V Direct-driven Permanent Magnet Synchronous Generator was researched.Its geometric characteristic and design principles were analyzed;a design scheme for 3kW/400V similar generator with analogue machine principles was used to design for a 360kW/690V Surface-mounted Permanent Magnet Synchronous Generator,the skew pole and slot geometry were used on the geometry of rotor and stator to optimize the performance of generator,respectively;and the parameter calculation and performance analysis before and after geometric optimization of the generator were carried out under Maxwell/Rmxprt;Maxwell 2D simulation was used to compare the no-load performance of generator before and after optimization,and the simulation results show the effectiveness of the proposed optimization performance scheme.

关 键 词：风力发电 直驱永磁同步发电机 电机设计 Maxwell/Rmxprt仿真 性能优化 空载性能 

分 类 号：TM315[电气工程—电机]