继电保护故障信息系统设计与实现研究

Research on Design and Implementation of Relay Protection Fault Information System

电力系统安全稳定运行与二次设备继电保护性能密切相关。目前国内变电站采用录波装置、保护装置及自动装置进行保护,然而不同厂家的计量装置和保护装置的通信方式和数据格式存在很大差别,给二次系统智能化管理带来了一定难度。为此,介绍一套继电保护故障信息系统,给出其设计过程,并对其进行了测试。测试结果表明,该系统可很好地对故障信息进行管理,具有很好的指导和应用价值。

The safe and stable operation of the power system is closely related to the performance of the secondary equipment relay protection.At present,domestic substations use wave recording devices,protection devices and automatic devices for protection.However,due to the different manufacturers of different metering and protection devices,the communication methods and data formats are quite different,which brings certain difficulties to the intelligent management of the secondary system.In order to solve the above problems,a set of relay protection fault information system is introduced.A detailed design process is given,and the system is tested.The test results show that the system can manage the fault information well,and has good guidance and application value.