凸极式谐波励磁发电机波形特性及改善方法  

Waveform Characteristic and Improving Method of Salient Pole Type Harmonic Excitation Generator

作　　者：郭少英 陈万年 

机构地区：[1]福建省产品质量检验研究院,福建福安355000 [2]凯捷利电机(福建)有限公司,福建福安355000

出　　处：《电工电气》2011年第9期47-50,共4页Electrotechnics Electric

摘　　要：通过分析凸极式谐波励磁发电机波形特性、谐波含量及电容的滤波作用,引入在励磁系统中接入电容的方法,进行定性分析。通过测试验证得出消除高次谐波、改善波形特性的方法,为类似发电机在研发生产中如何改善波形、提高电压提供有效的依据。Analysis was made to waveform characteristic of salient pole type harmonic excitation generator,harmonic contents and capacitance filtering function.The method of connecting capacitors in excitation system was introduced,qualitative analysis carried out.Via test verification,the method to eliminate high-order harmonics and to improve waveform characteristics was obtained,providing effective criterion of how to improve waveform and to raise voltage in RD and production for similar generators.

关 键 词：谐波励磁发电机 电容 励磁系统 谐波含量 波形特性 

分 类 号：TM31[电气工程—电机]