光伏电池实时跟踪模型和性能影响因素研究  

Research on Real-Time Tracking Model and Performance Influencing Factors of Photovoltaic Cells

作　　者：赖华文[1] 曾明华[1] 孟伟[1] 刘志强[1] 

机构地区：[1]西南交通大学机械工程学院,成都610031

出　　处：《机械工程师》2016年第1期60-63,共4页Mechanical Engineer

基　　金：西南交通大学研究生创新性实验项目

摘　　要：在常见的光伏电池模型基础上,结合工程实际,保留影响光伏电池输出性能的潜在参数,引入光射角函数、能量守恒定律,并模拟特定地区一天内光照强度分布函数,建立光伏电池实时跟踪模型。通过仿真测试,分析影响光伏电池输出性能的若干关键因素,并由跟踪模型探究光伏电池的理想工作模式,为光伏设备转换效率快速评估和合理使用提供依据。Combined with the classical model of photovoltaic and the engineering application, this paper builds the photovoltaic cells real-time tracking model, which not only retains the potential influence parameters of photovoltaic cells performance, imports the function of light incidence angle and the law of conservation of energy, but also simulates light distribution function of certain areas. By analyzing the several key influencing factors and researching the ideal working mode of the photovoltaic cells performance, the simulation test offers a tool to assess conversion efficiency of photovoltaic and proper guidance.

关 键 词：光伏电池 跟踪模型 影响因素 仿真测试 MATLAB 

分 类 号：TK513[动力工程及工程热物理—热能工程] TM615[电气工程—电力系统及自动化]