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凸极效应对稀土永磁同步发电机固有电压变化率的影响
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【电力监察毕业论文】窦一平 陈海镇 严仰光摘要 采用双反应理论，用相量法建立了相应的数学计算模型，定量分析了凸极效应对稀土永磁同步发电机固有电压变化率的影响规律，提出了一种降低固有电压变化率的方法，为设计电压变化率小的稀土永磁同步发电机提供了一条途径。 关键词：稀土永磁发电机 固有电压变化率
Influence of the Salency
upon the Inherent Voltage Regulationof Rare Earth Permanent Magnet
Generators
Dou Yiping Chen Haizhen Yan Yangguang
(Nanjing University of Aeronautics and
Astronautics 210016 China)
Abstract The classical theory of
synchronous generator,with the phasor analysis,is adopted in this paper to
analyze the influence of the saliency upon the inherent voltage regulation of
rare earth permanent magnet(REPM) generators.The calculation model is
established and a method,with which the inherent voltage regulation can be
reduced,is presented.It is helpful to design REPM generators with small voltage
regulation. Keywords:Rare earth permanent magnet
generator Inhe
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