某型号兆瓦级风力发电机转子结构可靠性分析  

Reliability analysis of rotor structure of a megawatt wind turbine

作　　者：张俊 孙克岭 张宇舟 杨英平 尹曾锋 Zhang Jun;Sun Keling;Zhang Yuzhou;Yang Yingping;Yin Zengfeng(Hunan High Innovation Energy Co.Ltd,Changsha,410006;Ocean Wind Power Technology and Detection State Key Laboratory Xiangtan Electric Manufacturing Co.Ltd,Xiangtan 411101)

机构地区：[1]湖南高创新能源有限公司,长沙410006 [2]海上风力发电技术与检测国家重点实验室湘潭电机股份有限公司,湘潭411101

出　　处：《船电技术》2023年第8期23-26,共4页Marine Electric & Electronic Engineering

摘　　要：转子是电机中重要的结构,其强度直接关系到电机的性能,因此电机设计时对转子结构进行可靠性分析十分有必要,本文基于有限元分析方法对某型号风力发电机转子强度、铁芯强度进行了可靠性分析,并且分析了转子的临界转速,分析表明该电机转子结构可靠、设计合理。The rotor is an important structure in a motor,and its strength is directly related to the performance of the motor,so it is necessary to analyze the reliability of the rotor structure during motor designing.In this paper,the reliability analysis for rotor strength and core strength of a type of wind power generator has been made based on the finite element analysis method,and the critical speed of the rotor is analyzed.The analysis shows that the motor rotor structure is reliable and reasonable.

关 键 词：风力发电机 转子强度 铁芯强度 临界转速 有限元法 

分 类 号：TM315[电气工程—电机]