基于合环装置与改进TOPSIS法的用电可靠性评估  

Electricity reliability evaluation based on loop closing device and improved TOPSIS method

作　　者：胡迪 邓德祥[1] 颜佳[1] 曾霖[1] HU Di;DENG Dexiang;YAN Jia;ZENG Lin(School of Electronic Information,Wuhan University,Wuhan 430072,China)

机构地区：[1]武汉大学电子信息学院,湖北武汉430072

出　　处：《电子设计工程》2021年第7期90-94,共5页Electronic Design Engineering

摘　　要：配电自动化技术是智能电网的关键技术之一,针对智能电网中的不良动态特性以及智能电网的可靠性评估等方面进行了详细的分析与仿真,提出了采用合环装置与改进TOPSIS法来建立用电可靠性分析的评估模型,从而提升分析对象的优选方案。实例测试结果表明,该模型可以在对当前在网的智能电网进行最小改动的前提下,明显降低智能电网中不良动态的发生几率,提升智能电网的可靠性。Distribution automation technology is one of the key technologies in smart grid.In this paper,the bad dynamic characteristics of smart grid and the reliability evaluation in smart grid construction are analyzed in detail,and a power reliability analysis model is established by using loop closing device and improved TOPSIS method,so as to improve the optimization scheme of the analysis object.The test results show that the model can significantly reduce the probability of adverse dynamics in smart grid and improve the reliability of smart grid under the premise of minimal modification of the current smart grid.

关 键 词：智能电网 配电自动化 自动化电网 可靠性 不良动态 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论] TM621[自动化与计算机技术—计算机科学与技术]