杨晓波,高晓萍,王婷,钱吉红,席晓宇.光伏组件输出电气特性研究及在线预测方法[J].电测与仪表,2016,53(24):. Yang Xiaobo,Gao Xiaoping,Wang Ting,Qianjihong,Xi XiaoYu.Thermal Modeling and On-line Electric Properties Prediction of a PV Module[J].Electrical Measurement & Instrumentation,2016,53(24):.
光伏组件输出电气特性研究及在线预测方法
Thermal Modeling and On-line Electric Properties Prediction of a PV Module
In this paper, a one-dimensional thermal model of a photovoltaic (PV) module is developed based on the heat transfer mechanism. This model takes into account the solar irradiance, ambient temperature as well as wind velocity to evaluate the real-time cell temperature of a PV module. The validity and utility of the proposed model are assessed by comparing the simulation result with that of the experiment. Also, it is shown how this thermal model can be effectively used in the output features prediction of a PV module, overcoming the limitations of traditional methods in which wind velocity are neglected. The proposed methodology can be utilized in the site planning and auxiliary cooling facilities design of PV stations, as well as the status monitoring and diagnostic analysis of PV modules.
