继电保护设备误动作识别系统设计与研究

Design and research of false action recognition system for relay protectionequipment

文章所介绍的多元信息流下的继电保护装置误动作识别系统,能够运用故障波形管理模块的分析功能,对多元信息流数据库中的数据进行分析,通过分析结果来对继电保护装置的动作状态进行预判,看是否需要执行保护动作。经过实验表明,该系统能够以数据流为依据,准确判断继电保护装置是否应该执行保护动作,有效解决了继电保护装置频发的误动作问题,使电网的运行更加稳定可靠。

The false action identification system of relay protection device introduced in this paper can use the analysis function of fault waveform management module to analyze the data in the database of multiple information flow,and predict the action state of the relay protection device through the analysis results to see whether the protection action needs to be implemented.Experiments show that the system can accurately judge whether the relay protection device should carry out the protection action according to the data flow,effectively solve the problem of frequent misoperation of the relay protection device,and make the operation of the power grid more stable and reliable.