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wu shua fu he tong bu fa dian ji
Author(s): 
Pages: 58-62
Year: Issue:  3
Journal: S&M Electric Machines

Keyword:  励磁机发电机励磁绕组同步电机同步发电机电枢绕组工作稳定性输出功率整流装置无刷极对数;
Abstract: <正> 采用同步电机作为发电能源,由于同步发电机与励磁机共轴,使同步电机长度增加,轴承工作寿命缩短,振动和冷却气流阻力增大;由于励磁机附加的铁心冲片而使制造难度加大,单位功率耗材量增加;单台励磁机受功率限制,从而使无刷同步电机工作稳定性降低;由于效率低和不经济,这种同步电机不可能认为是完善的。
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