摘要
直流侧有源电力滤波器并联在整流桥的直流侧,对整流类负载进行谐波治理有很大的技术优势。主电路参数不仅决定系统能否正常工作,而且影响系统的补偿性能,还影响整个系统的成本。文中讨论了直流侧有源电力滤波器主电路的主要参数(电感L、直流侧储能电容C)以及电容电压Uc及其波动范围与补偿性能之间的关系,并给出了参数选取标准。为直流侧有源电力滤波器主电路的设计提供了理论依据。用文中提出的参数设计标准,设计并调试了一台试验样机,试验结果证明了文中理论分析的正确性。
The DC side active power filter(APF) is shunted at the DC side of rectifier bridge, which has great technical advantages in harmonic suppressing for rectifier load. The main circuit parameter not only decides whether the system can operate properly, but also affects the systems compensation performance. And the system cost is also determined by the main circuit parameter. The relationship between the main circuit parameter(the APF inductor L, the dc side capacitor C of APF, the voltage Uc of the capacitor and its fluctuation ) and compensation property is analyzed. The estimated formulas to determine the main circuit parameter are also given in this paper. Which gives the theory basis to design DC side APF. By employing the proposed formulas, the proto type of dc side APF is founded and experimented. The experimental results meet with the theoretic analysis.
出处
《中国电机工程学报》
EI
CSCD
北大核心
2004年第11期39-42,共4页
Proceedings of the CSEE
基金
国家自然科学基金项目(60172009)~~
