| 一种非线性负载下逆变器输出滤波器的设计方法 |
| |
| 引用本文： | 李明勇,陈敏,陈晶晶,钱照明.一种非线性负载下逆变器输出滤波器的设计方法[J].电力电子技术,2007,41(11):38-40. |
| |
| 作者姓名： | 李明勇 陈敏 陈晶晶 钱照明 |
| |
| 作者单位： | 浙江大学,浙江,杭州,310027 |
| |
| 摘 要： | 提出了一种非线性负载下逆变器输出滤波器的分析与设计方法.用系统的闭环传递函数描述了滤波器参数值和系统时间常数之间的关系,并通过计算输出电压的总畸变因数(THD)来设计滤波电感和滤波电容的值.给出了设计方法的流程图,并且通过Saber仿真和实验验证了该方法的可行性和有效性.
|
| 关 键 词： | 逆变器 滤波器/双环控制 非线性负载 |
| 文章编号： | 1000-100X（2007）11-0038-03 |
| 修稿时间： | 2007-06-08 |
Design of the Output Filter in UPS Inverters with Nonlinear Load |
| |
| LI Ming-yong,CHEN Min,CHEN Jing-jing,QIAN Zhao-ming.Design of the Output Filter in UPS Inverters with Nonlinear Load[J].Power Electronics,2007,41(11):38-40. |
| |
| Authors: | LI Ming-yong CHEN Min CHEN Jing-jing QIAN Zhao-ming |
| |
| Affiliation: | Zhejiang University, Hangzhou 310027, China |
| |
| Abstract: | A detailed design method of the LC output filter for a single-phase UPS inverter with nonlinear load is pro-posed.The relationship between the L and C parameters and the system time constant are described with the closed form.The filter values can be designed to meet the limit of voltage THD considered system time constant.The schematic design procedure is presented in detail by a single flow chart.The proposed filter design method is verified through the simulation with Saber and the experiment results. |
| |
| Keywords: | inverter filter/double-loop control nonlinear load |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
