摘要
以大电感负载为例对三相桥式相控整流电路网侧电流进行傅立叶级数展开,得出结论:三相桥式相控整流电路相当于一个包含高次谐波的电流谐波源。对其负载侧电压进行傅立叶级数展开,得出结论:三相桥式相控整流电路相当于一个包含高次谐波的电压谐波源。
The net side current of three_phases bridge phase_control rectifier circuits with load of big coil is expanded to harmonic expansion,from this we reach the conclusion that three_phases bridge phase_control rectifier circuit is equal to a current harmonic resource with high frequency harmonics.The load voltage is also expanded to harmonic expansion,from this we also reach the conclusion that from the point of the load,three_phases bridge phase_control rectifier circuit is equal to a voltage harmonic resource with high frequency harmonics.
出处
《山东科学》
CAS
2005年第2期50-53,61,共5页
Shandong Science
关键词
谐波
傅立叶级数
电流谐波源
电压谐波源
harmonic
Fourier expansion
current harmonic resource
voltage harmonic resource
