蓄电池容量设计中平均连续阴雨天数的计算与探讨  

Calculating days of average continuous cloudy and rainy weather for capacity designing of lead-acid batteries for stand-alone photovoltaic system

作　　者：罗庆洲[1] 张建标 梅安新[3] 

机构地区：[1]南京信息工程大学遥感学院,江苏南京210044 [2]中电电气太阳能研究院有限公司,江苏南京211153 [3]华东师范大学资源与环境科学学院,上海200062

出　　处：《蓄电池》2011年第4期173-175,共3页Chinese LABAT Man

基　　金：国家自然科学基金项目(41001288);江苏省自然科学基金项目(BK2010571);江苏省高校自然科学研究项目(10KJB170010)

摘　　要：对独立光伏系统而言,如果出现连续阴雨天气,那么只能依靠蓄电池向负荷供电。平均连续阴雨天数是独立光伏发电系统中蓄电池容量设计的重要考虑因素之一。本文利用具有连续观测垂直面太阳辐射日值的站点资料进行了阴雨天气统计,分析了我国平均连续阴雨天数的空间分布特征。研究结果给独立光伏发电系统中蓄电池容量设计提供了定量参考数据,具有现实意义。For the stand-alone photovoltaic power system,the battery supplied energy to the load in cloudy and rainy days.The days of average continuous cloudy and rainy weather was an important factor when the capacities of lead-acid batteries for the stand-alone photovoltaic system were designed.By using the data of solar radiation in a vertical plane which was observed at solar elevation angle,the authors calculated the days of average continuous cloudy and rainy weather and analyzed its spatial distribution in China.The results can provide quantificational reference data for designing the capacity of batteries for stand-alone photovoltaic power system.

关 键 词：蓄电池容量 平均连续阴雨天数 空间分布 独立光伏系统 

分 类 号：TM912.1[电气工程—电力电子与电力传动]