风电用的大容量永磁发电机  

Large-size PM Generator Used in the Wind Generated Electricity

作　　者：唐庆伟 邓隐北 

机构地区：[1]西安赛博电气有限责任公司,710119 [2]郑州天力内燃机械有限公司,450016

出　　处：《电机技术》2012年第3期12-13,共2页Electrical Machinery Technology

摘　　要：在风电直驱式3MW级大容量永磁发电机中,采用了在靠近发热部分冷却的机内通风方式。并对在转子上用永磁体的斜槽配置来抑制齿槽效应转矩的新技术予以介绍。The inner ventilation method was applied to cool the heating part of the wind-directly-driven 3MW large-size PM generator. Also the new technology application to elimination the cogging torque by means of flume allocation of the permanent magnet on the rotor was introduced as well.

关 键 词：直驱式 永磁发电机 永磁体 斜槽配置 

分 类 号：TM313[电气工程—电机]