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投稿时间:2020-07-14
投稿时间:2020-07-14
中文摘要: 目前部分供电公司对台区的线损管理仍采取人工方式,通过对比供售电量并按照预定的阈值对台区进行线损率异常判断。该方法计算精度较低并且不能充分考虑不同台区的线损水平差异,有一定的局限性。为此,提出了基于边缘计算模式的台区线损率计算方法,结合边缘计算模式以及相关技术,将配电台区作为边缘计算节点,采用近邻传播(AP)算法对台区电气特征参数进行分类,并通过LM算法优化的BP神经网络模型对低压台区线损率进行计算,判断该台区是否存在异常。
Abstract:At present,some power supply companies still adopt a manual method for the line loss management of the station area.By comparing the supply and sales of electricity and making an abnormal judgment of the line loss rate of the station area according to a predetermined threshold,this method has low calculation accuracy and cannot fully consider the different line loss levels.Therefore,a line loss rate calculation method for the station area based on the edge calculation mode is proposed.This method combines the edge calculation mode and related technologies,makes the power distribution station area as the edge calculation node,and uses the Affinity Propagation to classify the electrical characteristics of the station area.The BP neural network model optimized by the LM algorithm is used to calculate the line loss rate of the low-voltage station area to determine whether there is abnormality in the station area.
文章编号:20205011 中图分类号:TM71 文献标志码:
基金项目:国网河南省电力公司科技项目(521750200017)。
作者 | 单位 | |
宋耐超 | 国网河南省电力公司驻马店供电公司 | songnaichao@126.com |
史雷敏 | 国网河南省电力公司许昌供电公司 | |
王小雷 | 上海电力大学 | |
宋珂 | 国网河南省电力公司许昌供电公司 | |
惠杰 | 国网河南省电力公司许昌供电公司 | |
王槿 | 国网河南省电力公司许昌供电公司 | |
邢毅川 | 国网河南省电力公司许昌供电公司 |
引用文本:
宋耐超,史雷敏,王小雷,等.基于边缘计算模式的台区线损率计算方法[J].上海电力大学学报,2020,36(5):471-476,510.
SONG Naichao,SHI Leimin,WANG Xiaolei,et al.Method for Calculating Transformer Line Loss Based on Edge Calculation Mode[J].Journal of Shanghai University of Electric Power,2020,36(5):471-476,510.
宋耐超,史雷敏,王小雷,等.基于边缘计算模式的台区线损率计算方法[J].上海电力大学学报,2020,36(5):471-476,510.
SONG Naichao,SHI Leimin,WANG Xiaolei,et al.Method for Calculating Transformer Line Loss Based on Edge Calculation Mode[J].Journal of Shanghai University of Electric Power,2020,36(5):471-476,510.