Suzhou Electric Appliance Research Institute
期刊號: CN32-1800/TM| ISSN1007-3175

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繼電保護裝置遙控遙信聯調系統(tǒng)的研發(fā)與應用

來源:電工電氣發(fā)布時間:2017-01-24 14:24 瀏覽次數:2
繼電保護裝置遙控遙信聯調系統(tǒng)的研發(fā)與應用
 
陳建洪
(國網福建省電力有限公司檢修分公司,福建 福州 350003)
 
    摘 要:提出一種新穎的變電站繼電保護裝置遙控遙信聯調方法,介紹了其工作機理。即以運行中的繼電保護裝置碼表( 含軟報文、壓板和定值等所有信息) 為標準基礎數據庫,開發(fā)一套繼電保護裝置遙控遙信聯調軟硬件系統(tǒng),來替代運行中的繼電保護裝置與遠方主站進行遙控遙信聯調。實際運行表明,該方法無需將繼電保護裝置退出運行,無需將一次設備停電即可完成遙控遙信聯調目的,正確率可達100%,時間節(jié)約率達90% 以上。
    關鍵詞:遙控;碼表;聯調系統(tǒng);繼電保護裝置
    中圖分類號:TM774     文獻標識碼:A     文章編號:1007-3175(2017)01-0047-04
 
Research and Development of Remote Control and Remote
Signal on Relay Protection Device
 
CHEN Jian-hong
(State Grid Fujian Electric Power Maintenance Branch Company, Fuzhou 350003, China)
 
    Abstract: This paper proposed a new kind of remote control and remote signal joint debugging method of relay protection device in substation. Introduction was made to its working mechanism. The stopwatch of operating relay protection device including messages, pressing plate and constant value etc information was taken as the standard foundation database to develop a set of remote control and remote signal joint debugging software and hardware system for relay protection device to replace the operating relay protection device and to carry out remote control and remote signal joint debugging with the remote master station. The actual operation shows that this method has no need to exit the operating relay protection device and has no need to cut the primary equipment off to finish remote control and remote signal joint. The accuracy is up to 100 percent and the time saving rate reaches above 90 percent.
    Key words: remote control; stopwatch; joint debugging system; relay protection device
 
參考文獻
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