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Research on five phase fault tolerant doubly salient electromagnetic generator
Author(s): 
Pages: 327-331
Year: Issue:  3
Journal: Electric Machines and Control

Keyword:  电励磁双凸极发电机五相容错风力发电;
Abstract: 针对高可靠性应用场合,提出一种五相10/8结构容错电励磁双凸极发电机的构成方案.在分析了该电机结构特点的基础上,利用二维有限元电磁场分析软件对电机的静态特性和空载开路故障进行仿真.仿真结果表明:该电机电动势宽度为144°左右.励磁绕组自感基本不受转子位置影响,而电枢绕组的互感也远小于电枢绕组的自感.当一相或非相邻的两相发生开路故障时,对输出电压的直流分量影响很小,而当相邻的两相发生开路故障时,对输出电压影响不可以忽略.
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