Matlab面向实验室建设的太阳能发电系统设计

Title
A design of solar power generation system for laboratory project
Abstract
In order to solve the energy crisis and environment pollution, people all over the world pay more and more attention to the development of clean and new energy. The solar energy, because of its rich resources, environmental protection, easy to get and other advantages, has become the main direction of today's global new energy research.
This dissertation choses single-phase off-grid solar power generation system as the research object. Combined with the needs of the laboratory construction in our school, this dissertation makes a design of a photovoltaic power system, studies and discusses the characteristics of the photovoltaic cells as well as the design and calculation of photovoltaic inverter.

Off-grid photovoltaic power generation system consists of three parts as solar panels, commutation circuit, control circuit. This dissertation establishes a mathematical model of photovoltaic cells, designs an inverter circuit and the main control circuit. At the end of this dissertation is simulation experiments and results analysis.
Keywords  Photovoltaic power    Inverter system    Boost circuit    Single-phase full-bridge     Matlab simulation    DSP control

1 绪论    1
1.1 太阳能光伏发电的背景及意义    1
1.2 太阳能光伏发电的特点    1
1.3 我国太阳能资源的分布    2
1.4 国内外光伏产业现状及发展趋势    2
1.4.1 国外光伏产业现状及发展趋势    2
1.4.2 国内光伏市场和产业发展状况    3
1.5 太阳能光伏发电系统概述    3
1.5.1 太阳能光伏发电系统原理及组成    3
1.5.2 太阳能光伏发电系统分类    4
1.6 本文主要研究内容    5
2 光伏电池的工作原理与等效数学模型    6
2.1 光伏电池的工作原理    6
2.2 光伏电池等效电路的数学模型    6
2.3 本章小结    9
3 逆变器电路的设计    10
3.1 光伏逆变器电路的基本结构    10
3.2 前级DC/DC电路    10
3.2.1 升压电路分析    11
3.2.2 升压电路的参数设计    13
3.3 后级DC/AC电路    14
3.3.1 单相全桥式逆变式电路    15 源`自*六)维[论*文'网www.lwfree.cn
3.3.2 脉宽调制技术    16
3.4 本章小结    19
4 系统主控电路的分析与设计    20
4.1 系统控制电路总体设计方案    20
4.2 基于DSP的系统主控制器    20 Matlab面向实验室建设的太阳能发电系统设计:http://www.lwfree.cn/zidonghua/20190221/30590.html
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