摘要
通过计算线损可以发现疑似窃电用户,保障企业自身的经济效益,以免让个别违法窃电行为影响供电企业的收益,如果结合电压关联度可以更准确地分析出窃电用户。研究了线损率的计算方法,并给出了电压关联度和电压偏移率计算方法。通过线损率找出疑似窃电用户,在线损率较高的用户中通过电压关联度和电压偏移率的计算可以进一步确定窃电用户。最后,通过某10kV配电网月供电数据验证了本方法的有效性。
By calculating the line loss,the users suspected of power theft can be found to ensure the economic benefits of the enterprises themselves,so as not to make individual illegal power theft behaviors affect the benefits of the power supply enterprises.If the voltage correlation is combined,the power theft users can be analyzed more accurately.This paper studies the line loss rate and gives the voltage correlation and voltage offset rate.Through the line loss rate of the users with high online loss rate,the users can be further determined by the calculation of voltage correlation and voltage offset rate.Finally,the validity of this method is verified through the monthly power supply data of a 10kV distribution network.
作者
温静
WEN Jing(State Grid Henan Electric Power Company Luoyang Power Supply Company,Luoyang 471000,China)
出处
《电气开关》
2024年第4期88-90,94,共4页
Electric Switchgear
关键词
线损率
电压偏移率
电压关联度
配电网
窃电行为
line loss rate
voltage offset rate
voltage correlation degree
distribution network
power theft behavior