新型爪极发电机的电磁分析  

Electromagnetic Analysis of a New Type of Claw Pole Generator

作　　者：李卫民[1] 马平平[1] 

机构地区：[1]辽宁工业大学,锦州121001

出　　处：《微特电机》2016年第3期22-24,共3页Small & Special Electrical Machines

基　　金：辽宁省科技攻关项目计划(2014106008)

摘　　要：针对爪极式发电机的特殊结构使得气隙间漏磁比较严重的现象,提供了一种爪极间安装有条形永磁体的16爪新型爪极发电机结构。通过逆向工程获得该发电机的三维模型,利用Ansoft软件中的Maxwell 3D模块进行了空载励磁分析,论证了该款发电机的优异性能,为爪极发电机的结构设计和磁场分析提供了理论参考。For the phenomenon that the special structure of claw pole generator makes the leakage flux of air gap higher,a new type of claw pole generator with permanent bar magnets between claw poles was proposed. 3D model of the generator was obtained through reverse engineering,and the no- load excitation analysis was made through Maxwell 3D module of Ansoft to demonstrate the good performance of the generator. It provides theory reference for the structure design and magnetic field analysis of claw pole generator.

关 键 词：爪极发电机 漏磁 永磁体 MAXWELL 

分 类 号：TM35[电气工程—电机]