摘要
本文简要说明了无源滤波器的不足,提出在无源滤波器底部串联有源滤波器的混合型滤波器方案,分析了其构成以及工作原理,并且进行了仿真实验,从而验证了采用该混合型滤波器能进一步提高滤波效果,而且更加经济可靠。
The paper analyses simply the shortage of the passive filter, and a hybrid filter scheme is put forward in which the shunt passive filter are connected in series with series the active powerfilt er, analyses the theory and structure of the hybrid filter. The simulation and experiment results show that the hybrid filter can improve the filter performance in HVDC system. The hybrid filter can have more economy and reliability.
出处
《仪器仪表用户》
2007年第2期19-21,共3页
Instrumentation
基金
湖南省科技攻关重大项目(05GK1002-1)
