摘要
分析了光伏电池的工作特性和光伏系统的拓扑结构及原理,将电导增量法应用到光伏发电系统最大功率点跟踪控制中,使系统能够快速响应外界环境的变化,让光伏发电系统始终工作在最大功率点。最后在Matlab/Simulink环境下进行了仿真,并且对仿真结果进行了详细分析,验证了该方法的正确性。
The article analyses the operational features of photovohaic cells,the topology and operation principle of photovohaic system. It applies conductance increment method on the control of photovoltaic system MPPT, accelerating the system response to the ambient changes to enable the system to maintain the maximum power point. As a result, the method is proved by means of simulation in Matlab/Simulink.
出处
《微型机与应用》
2013年第7期74-76,共3页
Microcomputer & Its Applications
关键词
光伏电池
最大功率点跟踪
电导增量法
稳定性分析
BOOST变换器
photovoltaic cell
maximum power point tracking
conductance increment method
stability analysis
Boost converter
