广东徐闻地区的光伏水泵扬水系统技术经济分析  

Tech-economic Analysis of PV Water Pumping System in Xuwen Region of Guangdong Province

作　　者：陈鸣[1] 周毅人[1] 

机构地区：[1]中山大学太阳能系统研究所,广东省教育厅重点实验室,广东广州510006

出　　处：《节水灌溉》2008年第12期38-40,共3页Water Saving Irrigation

基　　金：广东省科技攻关项目“光伏水泵系统产业关键技术的研发”项目(2004A11225001);广东省2005年省级农业科技推广议案专项资金项目

摘　　要：根据使用地区的日照情况,进行光伏水泵的系统配置,从用户要求的静态扬程与动态扬程,当地日照强度及其分布,太阳电池方阵的串、并联数,系统的扬水阈值,电机,水泵,引水管道的特性及系统应达到的能量转换效率等几个方面,分析了光伏水泵扬水系统的技术特点。对该系统的一次性投资和运行费用、单位提水成本进行了分析,并与相当容量的柴油机提水系统的单位提水成本对比,得出推广使用光伏水泵扬水系统将有很大的潜力。The main parts of the photovoltaic pumping system are introduced in this paper. The photovoltaic pumping system is configured according to the local solar irradiation data. Its technical feature is also analyzed from the aspects of the static and dynamic need head, local solar irradiation intensity and distribution, the series number and parallel number of solar cells, the characteristic of the motor, pump and pipeline, and energy transform efficient. The initial investment of the system and its maintenance cost arc discussed. Through comparison with the diesel pumping system , the unit pumping cost is also analyzed. The results show that the promotion of photovoltaic pumping system has great potential.

关 键 词：光伏水泵系统 太阳能 技术特点 

分 类 号：TK519[动力工程及工程热物理—热能工程]