东南大学学报(自然科学版)2012,Vol.42Issue(z1):103-106,4.DOI:10.3969/j.issn.1001-0505.2012.S1.022
光伏电池电路理论模型在工程应用中的计算方法
Calculation method of solar cells model in engineering applications based on circuit theory
朴政国 1安悦珩 1张永昌 1胡长斌1
作者信息
- 1. 北方工业大学电力电子与电气传动工程研究中心,北京100144
- 折叠
摘要
Abstract
In order to obtain a better reflection about the output characteristics of solar cells and solve the problem of the engineering model that is imprecise, a calculation method is presented based on the actual equivalent circuit model of solar cells. Unlike the method based on the engineering model, this calculation method considers the impact of various parameters in the actual circuit, such as parasitic series and shunt resistance. By comparing the simulation results of the two different models under different working conditions, it can be clearly seen that light intensity changes have little effect on the open-circuit voltage and maximum power point which are obtained by the actual equivalent model. The model based on the actual circuit is much better than the engineering calculation model in reflecting the output characteristics of solar cells under different conditions. The simulation results of the model based on the actual circuit are much more in line with the results of theoretical analysis than those of the engineering calculation model.
关键词
光伏电池/仿真模型/输出特性/串并联电阻Key words
solar cell/ simulation model/ output features/ series and shunt resistance分类
信息技术与安全科学引用本文复制引用
朴政国,安悦珩,张永昌,胡长斌..光伏电池电路理论模型在工程应用中的计算方法[J].东南大学学报(自然科学版),2012,42(z1):103-106,4.