Research on a detection algorithm for abnormal state of load
This paper describes the development status and main problems of load monitoring,introduces the key technologies of load monitoring,and by using a load state monitoring system,emphatically illustrates a detection algorithm for abnormal state of the secondary load of the current transformer on the three-phase line of the power grid.The algorithm mainly achieves the real-time detection of abnormal state such as disconnection,short connection and series connected semiconductor.In the light of this algorithm,the working principle is explained,the model formula is worked out,and the state criterion is given.The load condition monitoring system is debugged,put into operation and tested in the pilot operation,and the results show that the algorithm has a good effect.
Dan Yu Yubo Wang Jun Du Lizong Liu Haojie Tian Yan Guan Shengfang Li
State Grid Key Laboratory of Power Industrial Chip Design and Analysis Technology,Beijing Smart-Chip State Grid Liaoning Electric Power Supply Co.,Ltd.Liaoning 110006,China
国际会议
2017第三届机械、电子和信息技术工程国际会议(ICMITE 2017)
成都
英文
1-5
2017-12-16（万方平台首次上网日期，不代表论文的发表时间）