太阳能蓄电池充放电器控制的设计说明书 大学毕设论文.doc

太阳能蓄电池充放电器控制的设计摘要: 随着化石能源消耗的不断增长, 世界性的能源危机和环境问题已经日益突出。在绿色可再生能源中, 太阳能凭借其存储量无限、清洁安全以及易于获取等独特优点而受到了世界各国科研领域的普遍关注, 太阳能光伏发电技术的应用更是普遍关注的焦点。我国化石能源相对贫乏而能源消耗量巨大, 因此展开对太阳能光伏发电技术的研究和应用上的普及对我国未来的经济发展有着非常重要的战略意义。一套基本的光伏发电系统一般由太阳能电池板、蓄电池、直流控制系统和逆变器组成。关键词:太阳能光伏发电;光伏电池;直流控制系统;交流配电系统;逆变电路 The D esign ofS olar B attery C harge a nd D ischarge ofE lectrical C ontrol Abstract : With the costant growing consumption of fossil energy, global energy crisis and environmental problems have e more and more acute. Among various green renewable energy resources, solar energy has drawn the attention from the scientific circle s of various countries due to its unique advantages such as bountless storage content, cleaness and safety, and easiness to obtain. In particular, the application of solar photovoltaic technology has e a universal focus. China has relatively scarce fossil energy resources while a huge energy consumption. Therefore, the research and application of solar photovoltaic technology has important strategic meaning for the future economic development of China. A basic solar photovoltaic system is posed of solar panels, storage batteries, DC (direct current) control system and inverters Key words : solar photovoltaic power ; photovoltaic cells ; DC (direct current) control system ; AC (alternating current) distribution system ; Inverter circuits 目录摘要…………………………………………………………………………………… 1 关键词………………………………………………………………………………… 1 1前言…………………………………………………………………………………… 1 课题研究背景……………………………………………………………………… 1 太阳能的应用领域……………………………………………………………… 2 光伏发电的特点………………………………………………………………… 3 本课题研究的主要内容…………………………………………………………… 3 2 太阳能电池的研究和分析…………………………………………………………… 3 太阳能电池的原理和分类………………………………………………………… 3 太阳能电池的等效电路…………………………………………………………… 5 太阳能电池板的主要参数………………………………………………………… 6 光伏电池的主要参数…………………………………………………………… 6 本章小结………………………………………………………………………… 6 3 蓄电池充电技术研究……………………………………………………………… 6 蓄电池的一般特性……………………………………………………………… 7 主要参数指标………………………………………………………………… 7 蓄电池充电方法比较和选择…