电工电气
電工電氣
전공전기
ELECTROTECHNICS ELECTRIC
2011年
9期
47-50
,共4页
谐波励磁发电机%电容%励磁系统%谐波含量%波形特性
諧波勵磁髮電機%電容%勵磁繫統%諧波含量%波形特性
해파려자발전궤%전용%려자계통%해파함량%파형특성
harmonic excitation generator%capacitance%excitation system%harmonic content%waveform characteristics
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。
通過分析凸極式諧波勵磁髮電機波形特性、諧波含量及電容的濾波作用,引入在勵磁繫統中接入電容的方法,進行定性分析。通過測試驗證得齣消除高次諧波、改善波形特性的方法,為類似髮電機在研髮生產中如何改善波形、提高電壓提供有效的依據。
통과분석철겁식해파려자발전궤파형특성、해파함량급전용적려파작용,인입재려자계통중접입전용적방법,진행정성분석。통과측시험증득출소제고차해파、개선파형특성적방법,위유사발전궤재연발생산중여하개선파형、제고전압제공유효적의거。
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.
