摘 要:太阳能作为一种新型的绿色可再生能源,具有储量大、节约资源、清洁环保等优点,对解决能源危机和建立环境友好型社会具有重要意义。本文首先介绍了太阳能光伏发电的现状和发展前景;其次,研究了光伏发电系统的组成、分类和应用,还有存在的一些问题,让我们对光伏发电系统有一个全面的认识;最后,重点介绍了并网光伏系统的工作原理及控制方式,并对其重要组成部分逆变器进行了研究。40523 毕业论文关键词:光伏发电技术;蓄电池;并网型发电系统;逆变器
Grid Type Photovoltaic System Design
Abstract:Solar energy as a new type of green renewable energy sources, has a lot of advantages,for example, large reserves, saving resources, clean and environmental protection and so on. It is significant to solve the energy crisis and build an environment-friendly society. First of all, this paper introduces the current situation and development prospect of solar photovoltaic power generation; Second, do a research of composition and classification of photovoltaic power generation system and some of the problems, these make us to have a comprehensive understanding of photovoltaic power generation system;Finally, Grid-connected PV system is emphatically introduced the operating principle and control mode, and the inverter of photovoltaic grid system is studied.
Key Words: photovoltaic power generation technology; accumulator; Grid type power generation system; Inverter
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