【摘要】：為了提高遙控缺陷原因分析的準確性,針對實際運行中遙控失敗所呈現(xiàn)的系統(tǒng)性、過程性以及偶發(fā)性特征,提出基于信息流監(jiān)測與報文解析技術(shù)的診斷方法。通過全程監(jiān)測、記錄變電站監(jiān)控系統(tǒng)以及遠動環(huán)節(jié)數(shù)據(jù)交互的信息流,捕捉遙控異常過程中以太網(wǎng)傳輸層與應(yīng)用層通信報文中的關(guān)鍵信息,分析定位遙控失敗原因。該方法解決了遙控過程環(huán)節(jié)多、技術(shù)復雜、故障難以重現(xiàn)等帶來的困惑,全過程、全覆蓋的信息流監(jiān)測記錄與報文解析,使得遙控失敗蹤跡展露無遺,為缺陷原因準確診斷與處理方案制定提供翔實技術(shù)依據(jù)。應(yīng)用經(jīng)驗表明,基于信息流監(jiān)測與報文解析的診斷方法效果好,尤其對偶發(fā)性的遙控缺陷分析優(yōu)勢明顯,值得推廣應(yīng)用。
[Abstract]:In order to improve the accuracy of the cause analysis of remote control defects, a diagnosis method based on information flow monitoring and packet analysis techniques is proposed in view of the systematic, procedural and accidental characteristics of remote control failure in actual operation. Through the whole process monitoring, recording the information flow of the substation monitoring system and the remote link data exchange, catching the key information in the Ethernet transport layer and the application layer communication message in the course of the remote control abnormal process, and analyzing the reason of the location remote control failure. This method solves the puzzlement caused by many links in the remote control process, complex technology, difficult to reproduce the fault, etc. The whole process, the information flow monitoring record and the message analysis covered in the whole process, make the remote control failure trace fully exposed. To provide accurate diagnosis and treatment of defect causes to provide a full technical basis. The application experience shows that the diagnosis method based on information flow monitoring and message analysis is effective, especially for the accidental remote control defect analysis, which is worth popularizing.
【作者單位】： 國網(wǎng)浙江省電力公司培訓中心;國網(wǎng)浙江省電力公司檢修分公司;上海電力學院;
【基金】：國網(wǎng)浙江省電力公司科技項目(SGZJPX00PXJS 1600112)
【分類號】：TM732

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本文編號：2375805