摘要
提出了一种具有永磁励磁的混合式爪极发电机 ,采用三维有限元计算 ,分析了该种结构电机的各部分磁场 ,并采用能量摄动法对电机的自感和互感进行了计算 ,所得结果与用MEC方法计算的结果进行了比较 ,证明了解的正确性与可行性 ,为进一步研究混合励磁爪极电机 ,奠定了一定的基础。
A hybrid type claw pole alternator with permanent magnet excitation is proposed in this paper The magnetic fields in the alternator are analyzed by calculating of 3 dimensional FEM,and the self and mutual inductances of the alternator are calculated by energy perturbation method The results between 3 D method and MEC method are compared and verified It is shown that the results are correct and are valuable for the study of the hybrid alternator
出处
《电工技术学报》
EI
CSCD
北大核心
2002年第5期1-5,共5页
Transactions of China Electrotechnical Society
基金
国家自然科学资金资助项目 (5 0 0 770 0 5 )
关键词
永磁励磁
混合式爪极发电机
空载磁场
分析
电感计算
Permanent magnet excitation,hybrid claw pole alternator,analysis and calculations of field and inductance