基于线损率标杆值的居民台区窃电严重程度分级方法  

Grading Method of Electricity Theft Severity Based on Line Loss Benchmarking Values

作　　者：王帅[1] 辛洁晴[1] 陆斌[2] 翟莺鸽[1] 盛继卿 

机构地区：[1]电力传输与功率变换控制教育部重点实验室上海交通大学电气工程系,上海200240 [2]上海市电力公司市北供电公司,上海200072 [3]上海久隆电力科技有限公司,上海200071

出　　处：《华东电力》2013年第4期816-821,共6页East China Electric Power

摘　　要：对不同窃电严重程度的台区实施分级管理有利于提高反窃电工作效率。提出居民台区在三相平衡情况下的技术线损率标杆值的概念和计算方法;在此基础上提出居民台区窃电严重程度量化界定方法,运用技术线损率标杆值将判定窃电严重程度的电量损失标准转化为对台区线损率的取值范围要求。应用结果表明,所提方法能区分不同类型、配变容量和配变负载率台区技术线损率的固有差异,更合理并精简地判别出窃电重灾区。Hierarchical management according to zonal electricity theft severity can improve the efficiency of anti-elec-tricity-theft activities. To this end, a concept of technical line loss rate benchmark （TLLRB） and its calculation method are presented for low-voltage transformer zones （LVTZs） under the three-phase equilibrium condition. TLLRB is further used to quantitively rank the electricity theft severity of the LVTZs. TLLRB can also be employed to identify value scale of the zonal line loss rates. Application results show that the presented method can recognize the differences of the technical line loss rates among the transformer zones with various line types, transformer capacities and load rates, and can identify the severe-theft LVTZs more reasonably and correctly.

关 键 词：窃电 低压台区 线损率 标杆值 线损管理 

分 类 号：TM933[电气工程—电力电子与电力传动]