电力系统继电保护和二次回路的现状与发展趋势  

Power System Relay Protection and Secondary Loop Current Situation and Development Trend

作　　者：王记昌[1] 李仁[1] 吕俊霞[1] Wang Jichang;Li Ren;LYU Junxia(Department of Electromechanical Automation,Henan Polytechnic Institute,Nanyang 473000,China)

机构地区：[1]河南工业职业技术学院机电自动化学院

出　　处：《兵工自动化》2020年第1期32-34,67,共4页Ordnance Industry Automation

摘　　要：针对继电保护和二次回路在实际应用中存在的问题,对电力系统继电保护和二次回路的现状进行分析,对其发展方向进行展望。根据二次回路的工作原理,利用现代技术,结合我国继电保护与二次回路的现状,提出继电保护技术发展朝着智能化、网络化,保护、控制、测量及通信一体化方向进行,二次回路向着综合自动化方向发展的趋势,并分别对继电保护与二次回路领域中新技术的应用进行阐述。结果表明,该研究有一定的实用参考价值。Aiming at the problems existing in relay protection and secondary loop in practical application,the author analyzes the current status of power system relay protection and secondary loop,and forecasts its development direction.According to the working principle of the secondary loop,using modern technology,combined with the current situation of relay protection and secondary loop in China,this paper puts forward the development of relay protection technology towards integration of intelligence,network,protection,control,measurement and communication.The trend of secondary loop towards comprehensive automation is discussed,and the application of new technologies in the field of relay protection and secondary loops is described separately.The results show that the research has certain practical reference value.

关 键 词：电力系统 继电保护 二次回路 现状 发展趋势 

分 类 号：TP271[自动化与计算机技术—检测技术与自动化装置]