毕业论文：6号公寓实验电站结构设计（终稿）.doc

摘要 本文所介绍的6号公寓实验电站结构设计，通过介绍光伏发电的主要设备原理，利用6号公寓楼建筑物的特点，设计了适合6号公寓的建筑物特点，增加学校实验特色的光伏电站结构，建立了6号公寓楼应急灯系统。设计独立光伏发电系统和结构的基础上，增加了双向逆变器，无间断自动切换到市电供电的功能及市电补充发电的功能，从而保证整个系统在较高的性价比的同时，可在较长的阴雨天内对负载不间断供电。在光伏支架，汇流箱上加以改进，增加了学院光伏电站实验项目。由于国家关于太阳光伏发电的政策特别是太阳光伏并网发电系统的相关政策迟迟未出台，具有市电自动切换功能及补充充电的光伏独立发电系统将在未来的一定时间内成为光伏独立发电系统的发展方向。 关键字：光伏；实验电站；市电；应急灯 The experimental photovoltaic power plant of #6dormitory (the structural design of the power plant) Abstract This article introduced the power station # 6 apartment building structural design, Through the introduction of the principle of the main equipment of photovoltaic power generation, using the characteristics of the 6# apartment building, considered characteristics of apartment buildings 6, increase school characteristics in the structure of the photovoltaic power station, found the emergency light system. In the foundation of design of independent power system structure increased two-way inverter, continuously to switch to the utility power supply function and the utility function of power generation added to ensure that the whole system in high ratio of performance and supply uninterrupted power in the long rainy day .Improved photovoltaic stents and Confluence box, and increase experiment project of the college photovoltaic power station. because the government’s policies about the sun (pv) power, especially on the sun photovoltaic power system could not be on stage, with the utility to switch function and the supplement of the independent power photovoltaic system will be in future become the direction of photovoltaic power generation system the development of the independent in future. Keyword:Photovoltaic;Experiment;station;Utility power;Emergency lights 目录 1绪论 1 1.1世界能源结构和发展新能源的背景 1 1.2太阳能光伏发电优势 1 1.3太阳能光伏发电国内外研究现状与发展趋势 2 1.3.1国外太阳能光伏发电现状与发展趋势 2 1.3.2我国太阳能光伏发电现状与发展趋势 3 1.4 本章小结 3 2 太阳能发电系统构成 4 2.1太阳能独立光伏发电系统概述 4 2.2太阳能电池 5 2.2.1太阳能电池工作原理 5 2.2.2太阳能电池的种类 5 2.2.3太阳能电池的基本特性 6 2.2.4光伏阵列的构成 8 2.2.5光伏阵列的特性 9 2.3储能装置 11 2.3.1蓄电池的功能及特性 11 2