摘要
利用河北省南部电力公司提供的2007—2009年南电网区域逐日最大用电负荷资料,分析了南电网区域夏季日最大负荷变化规律,与其他月份相比,夏季5—8月的日最大电力负荷的波动性明显大于其他月份。采用标准化和相关分析法,逐月分析了气象因子与日最大电力负荷的相关性,并找出了日最大电力负荷的周变化特点,以及节假日对日最大电力负荷的影响。结合农作物生长特点,分析了南部电网日最大电力负荷变化特征,为以后日最大电力负荷预报提供了一定的参考。
By using the daily maximum electric power load data from the the Southern Hebei Electric Power Company from 2007 to 2009, the variation regularity of the daily maximum power load in summer （May to August） over the southern Hebei Province is studied. By means of the standardized and correlation analysis, the correlation between maximum power load and month by month meteorological factors is analyzed, and the weekly variation characteristics of maximum power load, as well as the variation of maximum power load during holidays, are discussed. characteristics of crops in the southern Hebei Province, load of the Southern Hebei Electric Power Network are maximum electric power load. In addition, in combination with the growth the variation characteristics of maximum power studied, which are useful to the forecasting
出处
《气象科技》
2013年第5期945-948,964,共5页
Meteorological Science and Technology
基金
河北省气象局科研课题"基于气象条件用电负荷指数及服务规范研究"资助
关键词
日最大电力负荷
气象因子
相关分析
maximum power load, meteorological factor, correlation analysis
