A composite controller for grid connected photovoltaic systems

• 作 者: 董密 Yang Jian Luo An
• 机 构: CollegeofInformationScienceandEngineering,UniversityofCentralFlorida,CollegeofElectricalandInformati
• 出 处: 高技术通讯：英文版
• 发表日期: 2008年1期
• 关键词: 光电系统 漏电痕迹 循环离散控制 栅格 grid-connected photovoltaic system maximum power point trac
• 基金项目: Supported by the National Nature Science Foundation of China（60474041 ） and National Innovation Fundation of China（05C262243011.54）.

<正> This paper addresses a new composite controller for a boost-buck inverter to interface the photovoha-ic array with the power grid.Based on dynamically tracking the maximum power point,two novel controlmethodologies are proposed to control the DC