山东电网夏季降温负荷特性及影响因素分析  

Studies on temperature lowering load regional characteristics of Shandong power network

作　　者：楚成博[1] 刘继东[1,2] 张利[1] 何飞[1] 

机构地区：[1]电网智能化调度与控制教育部重点实验室(山东大学),济南250061 [2]山东电力集团公司,济南250001

出　　处：《电力需求侧管理》2013年第1期20-24,共5页Power Demand Side Management

基　　金：国家自然科学基金项目(51077087);山东省自然科学基金项目(Y2008F19)

摘　　要：采用基准负荷比较法对2011年山东全网及部分地市级电网夏季降温负荷进行统计分析,研究降温负荷特性区域差异的规律,对山东省多地市电网做横向对比研究,揭示最大降温负荷与区域性因素——宏观经济水平和城镇居民降温设备拥有量的相关性。研究表明:各区域电网降温负荷既有共性的规律,也存在较大的个体差异;宏观经济水平和城镇居民降温设备拥有量是影响区域差异的重要因素,可在一定程度上反映不同区域降温负荷特性的差异和变化规律,能够为各地区电网有针对性地制定需求侧管理措施提供有价值的参考。The temperature-lowering load of Shandong province and some cities in 2011 was analyzed by reference load comparing method. Correlations between the maximum temperature lowering load and the macroeconomic level and the cooling equip- ment ownership of urban residents were discussed, based on the horizontal comparison among various cities in Shandong province. The results show that the temperature-lowering loads of different cities not only have identical characters, but also exhibit personality. Maeroeeonomic level and the number of cooling equipment ownership of urban residents are significant factors which affect temperature-lowering load of different cities. They can reflect the diversity and evolvement trend of different cities temperature-lowering load to some extent, and can also be valuable reference for local power grid to design corresponding demand management measures.

关 键 词：降温负荷 宏观经济 降温设备拥有量 相关性 区域特性 

分 类 号：TM714[电气工程—电力系统及自动化]