|
|||||
|
|
| 优化复合控制技术在有源电力滤波器中的应用 | |
| 引用本文： | 王雅,魏文新,张维.优化复合控制技术在有源电力滤波器中的应用[J].船电技术,2012,32(5):22-25. |
| 作者姓名： | 王雅 魏文新 张维 |
| 作者单位： | 1. 中国船舶重工集团公司第七一二研究所,武汉,430064 2. 海军驻桂林地区军事代表室,广西桂林,541002 3. 海军驻芜湖军事代表室,安徽芜湖,430033 |
| 摘 要： | 为提高单相并联型有源电力滤波器(APF)的补偿精度,本文提出了一种静止坐标系下的PI和带前馈的重复控制相结合的电流复合控制策略,利用PI控制的快速性来保证系统的动态性能,改进的带前馈的重复控制用来保证APF的补偿精度,同时前馈的引入可以减小次谐波的影响,增强了系统的稳定性,理论研究和实验结果表明复合控制策略可以有效提高单相APF的滤波性能。 |
| 关 键 词： | 有源电力滤波器 单相 PI控制 重复控制 |
Improved Current Compound Strategy for Sing-phase Shunt Active Power Filter |
|
| Wang Ya,Wei Wenxin,Zhang Wei.Improved Current Compound Strategy for Sing-phase Shunt Active Power Filter[J].Marine Electric & Electronic Technology,2012,32(5):22-25. | |
| Authors: | Wang Ya Wei Wenxin Zhang Wei |
| Institution: | 1.Wuhan Institute of Marine Electric Propulsion,CSIC,Wuhan 430064,China;2.Naval Representatives Office in Guilin,Guilin541002,Guangxi,China;3.Naval Representatives Office in Wuhu,Anhui 241000,China) |
| Abstract: | In order to improve the accuracy of the harmonic compensation for the single-phase shunt active power filter,a improved compound control strategy is proposed with the PI control and repetitive parallel with feed forward,PI control can guarantee the system dynamic response,the repetitive control with feed forward is used to enhance the compensation accuracy.Due to the feed forward loop in the repetitive control,the influence of the sub-harmonic is decreased effectively. |
| Keywords: | active power filters single-phase PI control repetitive control |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |