文档介绍：目录
摘要 2
Abstract 3
Key Words: 3
前言 4
1 概述 5
5
5
6
7
2 光伏电池的原理和数学模型 8
9
9
10
12
3 光伏电池的仿真模型 14
15
16
结束语 18
参考文献 19
致谢 20
光伏电池的建模仿真
摘要
太阳能作为一种新型的可再生资源受到越来越广泛的重视,光伏发电则是太阳能利用中技术含量最高、最有发展前途的技术。本文首先介绍了太阳能光伏电源系统的原理及其组成,学****了光生伏打效应原理及其模块组成,然后本文分析了太阳能光伏电池的输出I-V 特性,给出了光伏电池的数学模型,并在此基础之上建立了简单易用的工程数学模型。在MATLAB/Simulink仿真环境下,基于光伏电池的V-I数学函数关系式,建立了光伏电池的仿真模型,并对不同的串联电阻和日照强度变化条件下光伏电池的输出特性进行了仿真。仿真结果验证了光伏电池的输出特性呈非线性,并随串联电阻和日照强度的变化而变化。
关键词:光伏电池;建模;MATLAB仿真;
Abstract
Solar energy is paid more and more attention to as a new type of regenerated energy sources. As the most important technology in the use of Solar energy, PV power system is used all over the world.
This paper introduces the principle of solar photovoltaic power system and ponents. Furthermore, understanding the principle of photovoltaic effect and its modules. This paper analyzed the I-V characteristic of solar cells and its mathematical model. Furthermore, this paper present the engineering analytical models of solar cells derived from the mathematical model. Based on the photovoltaic cells V-I mathematical equation, set up photovoltaic cells of the simulation model, and different series resistance and sunshine intensity and under the condition of change photovoltaic battery