地区电力用户负荷模式聚类分析应用

Application and cluster analysis of regional electric customer load modes

随着近几年电力紧张形势的逐步缓解,供电部门工作重心已从电源性缺电转为电网性缺电,对于瓶颈地区电网建设及规划,研究地区电力用户负荷模式将有着极其重要的意义。以电力部门用电现场服务与管理系统大用户负荷数据为基础,结合目前较流行的几类数据聚类分析方法,对典型变电所区域大用户进行了聚类,以此与传统的国民经济行业分类进行了类比,研究结果表明,该方法在负荷管理、变电站规划、状态估计等方面为供电部门提供了参考依据。

With the situation of power shortage easing gradually in recent years, the power supply department＇s focus has already been changed from the shortage in power supply to that in power grids, which has very. important significance to the power grid construction and planning in the bottleneck region and the research of local power users＇ load mode. Based on the power-consumption field service and the management system for large users load data by power departments, with the current more popular types of data clustering analysis, large users of the typical substation region were assembled. By comparing with the traditional national economic sector category for analog, it provides reference for power supply departments in the load management, substation planning, state estimation and so on.