文章摘要
引用本文:卢冠达,陈 冲,陈东毅,陈弘哲.具有光伏并网发电功能的有源滤波器研究[J].福州大学学报(自然科学版),2014,42(6):864~869
具有光伏并网发电功能的有源滤波器研究
A study of active power filter system with grid-connect photovoltaic power function
  
DOI:10.7631/issn.1000-2243.2014.06.0864
中文关键词: 光伏并网  有源电力滤波器  LMS谐波信号检测  复合控制  变步长扰动观测法
英文关键词: active power filter  photovoltaic power generation  LMS harmonic detection method  fast repetitive control algorithm  variable step disturbance observer method
基金项目:
作者单位
卢冠达 福州大学电气工程与自动化学院福建 福州 350116 
陈 冲 福州大学电气工程与自动化学院福建 福州 350116 
陈东毅 福州大学电气工程与自动化学院福建 福州 350116 
陈弘哲 福州大学电气工程与自动化学院福建 福州 350116 
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中文摘要:
      根据有源电力滤波器与三相光伏并网发电的工作原理,设计一种具备光伏并网发电功能的有源电力滤波器. 采用箕舌线变步长LMS谐波检测合成方法对光伏并网指令信号进行合并和谐波信号检测,采用广义比例积分控制和快速重复控制算法串联的方式,控制系统的响应能力变快,最大功率点跟踪控制方式采用变步长扰动观测法,通过Matlab/Simulink对系统建模仿真分析,验证该系统的正确性和可行性.
英文摘要:
      Based on the working principle of three-phase active power filter and photovoltaic power generation,a kind of possess active power filter with photovoltaic grid-connected power generation function was designed. Dustpan-shaped variable step size LMS harmonic detection method is applied to synthesize photovoltaic grid merge command signal and harmonic signal. The paper presented a series of generalized PI control and the fast repetitive control algorithm,it improved the responsiveness of the control system. Maximum power point tracking control method used variable step disturbance observer method and it has good speed and stability. By Matlab/Simulink modeling and simulation analysis of the entire system,the results validate the feasibility of the system.
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