摘要
介绍聚类方法原理和计算流程,分析了夏季日峰荷与温度因子的相关性,给出夏季敏感负荷,定义夏季日峰荷对温度因子的灵敏度,分析多家企业负荷对温度的敏感度,绘制负荷随温度变化曲线,统计出不同类别下各行业数量,得出各典型类负荷与温度的关联强弱结论。研究负荷随气温变化的规律,为电力系统的安全、经济运行打下了基础。
The clustering method and the calculation process are intl^duced in this paper. Filet, it analyzes the correlation of sum- mer peak load and temperature factor, and defines the sensitivity of summer peak load on the temperature factor. The sensitivity analysis of many enterprises is given in this paper. According to the features of sensitivity, different industries are appropriately divided into sev- eral categories, so that the connection strength of load and tempera- ture can be obtained. Study of the law of load and temperature lays the foundation for safe and economic operation of power system.
出处
《电力需求侧管理》
2013年第5期6-10,共5页
Power Demand Side Management
基金
国家863计划资助项目(2011AA05A115)
关键词
聚类分析
负荷特性
气温因素
温度相关性分析
cluster analysis
load characteristics
tempera-ture factor
temperature correlation analysis
