基于聚类算法的低压台区线损分析方法研究  

Research of Low-voltage Distribution Network Loss Based on Cluster Analysis

作　　者：张洋瑞[1] 杨鹏[1] 申洪涛[1] 冯波[1] 赵俊鹏[1] 陶鹏[1] 

机构地区：[1]国网河北省电力公司电力科学研究院,石家庄050021

出　　处：《河北电力技术》2017年第2期8-10,共3页Hebei Electric Power

摘　　要：针对低压台区损耗在电网总损耗中所占比重比较大的现状,提出一种基于聚类算法的低压台区线损分析方法。介绍线损分析流程,根据台区日均线损率、线损率变异系数、三相不平衡、功率因数异常等4个维度特征值构建线损分析模型,并通过实际算例验证了该方法的可行性。Aiming at low-voltage distribution network loss occupy larger proportion of total loss in the power grid, a low voltage distribution network loss analysis method based on cluster analysis is proposed. Introduce process of loss analysis, according to the low-voltage distribution network average daily loss, coefficient of variation, three phase unbalance, power factor abnormal total of four--dimension characteristic value to construct the line loss analysis model, and the feasibility of the method is veri lied by practical example.

关 键 词：聚类算法 低压台区 线损分析方法 线损分析模型 

分 类 号：TM764.1[电气工程—电力系统及自动化]