户外独立光伏发电系统

毕 业 设 计（论 文）

论文题目： 户外独立光伏发电系统 学生姓名： 班级、 学号:

专 业：

任务与要求：

了解太阳能发电的优势、国内外太阳能利用现状、光伏发电的工作原理及

运行方式，光伏发电是利用半导体界面的光生伏特效应而将光能直接转变为电能的一种技术

subject

Abstract:

This paper first describes the advantages of solar power, solar energy utilization at home and abroad, working principle and operation mode of the photovoltaic power generation has made the introduction, the purpose of this research is obtained with the task, the light of the photovoltaic power generation is to use semiconductor interface born v effect and will be a technology light energy directly into electrical energy.The technology key element is the solar cell.Solar cells after a series of packaging protection can form a large area of solar cell components, cooperate with the battery, controller, inverter and other parts to form the photovoltaic device.This article first introduces the principle and composition of solar photovoltaic power system, further understand the principle of photovoltaic effect and its modules, after further study the working principle of each function module and its role in the system, and then based on the results of theoretical study and use the method of combining hardware and software design of solar photovoltaic power system, and studies the influence factors of pv systems.

Key words: Light born v effect;The solar cell

components;Battery;Charge and discharge controller;inverter

目录

引言 .......................................................................................................................................................... 1 第一章 绪论 ............................................................................................................................................ 1 1.1 太阳能光伏发电的现状以及优势和前景 ....................................................................................... 1 1.1.1 太阳能光伏发电的现状 ............................................................................................................ 1 1.1.2 太阳能光伏发电的优势 ............................................................................................................ 1 1.1.3 光伏发电的发展前景 ................................................................................................................ 2 1.2 太阳能光伏发电优缺点与应用 ....................................................................................................... 3 1.2.1 光伏发电的优缺点 .................................................................................................................... 3 1.2.2 光伏发电的应用 ........................................................................................................................ 3 1.3 太阳能光伏发电工作原理 ............................................................................................................... 4 1.3.1 太阳能光伏发电的工作原理..................................................................................................... 4 第二章太阳能光伏电池组件 .................................................................................................................. 5 2.1 太阳能电池组件的基本要求与生产流程 ....................................................................................... 5 2.1.1 太阳能电池组件基本要求 ........................................................................................................ 5 2.1.2 电池组件的生产流程 ................................................................................................................ 5 2.2 太阳电池组装工艺简介与组件的性能参数 ................................................................................... 6 2.2.1 太阳电池组装工艺 .................................................................................................................... 6 2.2.2 太阳能电池组件的性能参数................................................................................................... 7 第三章 户外小型太阳能发电系统控制器与逆变器 ............................................................................ 9 3.1 光伏控制器的工作原理以及主要技术参数 ................................................................................... 9 3.1.1 控制器的工作原理 .................................................................................................................... 9 3.1.2 控制器的基本技术参数 .......................................................................................................... 9 3.2 光伏逆变器的电路构成与工作原理 ............................................................................................ 10 3.2.1 逆变器的电路构成 ................................................................................................................ 10 3.2.2 逆变器的工作原理 ................................................................................................................ 10 3.2.3 光伏逆变器主要参数 ............................................................................................................ 10 第四章光伏太阳能蓄电池组 ................................................................................................................ 12 4.1 铅酸蓄电池的结构 ........................................................................................................................ 12 4.2 铅酸蓄电池的工作原理 ................................................................................................................ 12

第五章户外光伏发电系统的容量设计、维护与故障排除 ................................................................ 14 5.1 独立光伏小系统构成与方阵组合的设计 .................................................................................... 14 5.1.1 太阳能光伏发电系统的的构成 ............................................................................................. 14 5.1.2 系统的设计原则； ................................................................................................................ 14 5.1.3 设计步骤和内容 .................................................................................................................... 14 5.1.4 太阳能电池组件的设计方法................................................................................................. 15 5.1.5 蓄电池组的设计方法 ............................................................................................................ 15 5.2 光伏发电系统运行维护与故障排除 ............................................................................................ 15 5.2.1 光伏发电系统运行维护 ........................................................................................................ 15 5.2.2 故障排除 ................................................................................................................................ 16 结束语 .................................................................................................................... 错误！未定义书签。 参考文献著录要求 ................................................................................................ 错误！未定义书签。