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-  2018 

基于局部量测的配电网损耗计算 Line loss calculation of distribution network based on local measurement

Keywords: 局部量测,配电网,损耗计算

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Abstract:

针对配电网量测装置有限、系统运行参数获取不全的问题,提出了一种基于局部量测信息的配电系统损耗计算方法.将配电网按量测点的分布进行分区解耦,在分解后的各区域内,仅根据首末端量测量及区域间的关联性,利用前推回代法估算各区域节点负荷及电压,最终得出区域功率损耗.仿真算例对比了所提方法的估算值与实际损耗值,证明了所提方法的有效性和准确性.该方法充分利用有限的实时量测数据,最大程度提高了网损估算的精确度,可有效应用于量测装置不全的配电网损耗计算

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