直流侧APF主电路参数与补偿性能的关系  

The Relationship Between Compensation Performance & Main Circuit Parameter of DO Side APF

作　　者：杜雄[1] 周雒维[1] 谢品芳[1] 

机构地区：[1]重庆大学电气工程学院,重庆400044

出　　处：《电源世界》2005年第1期30-33,29,共5页The World of Power Supply

摘　　要：直流侧有源电力滤波器并联在整流桥的直流侧.对整流类负载的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.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()以及电容电压 U 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参数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 correcting the harmonic current for rectifier load.The main circuit parameter not only decides whether the system can operate proper- ly.but also affects the systems compensation performance.And the systern cost is also determined by the main circuit parameter.The relationship between the main circuit parameter(the inductor L,the de side capacitor C,and the voltage of capacitor U)and compen- sation property is analyzed and the estimate formulas to determine the main circuit parameter are given in this paper.Which gives the theory foundation to design DC side APF.By employing the proposed formulas,the proto type of de side APF is founded and experi- mented.The experimental results meet with the theoretic analysis.

关 键 词：直流侧有源电力滤波器 主电路 补偿性能 

分 类 号：TM461[电气工程—电器]