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

Article retrieval

文章檢索

首頁 >> 文章檢索 >> 往年索引

線路保護光纖通道告警分析處理與改進設(shè)想

來源:電工電氣發(fā)布時間:2018-11-20 13:20 瀏覽次數(shù):600
線路保護光纖通道告警分析處理與改進設(shè)想
 
王榮超
(中國南方電網(wǎng)超高壓輸電公司柳州局,廣西 柳州 545006)
 
    摘 要:從現(xiàn)場運維實際出發(fā),通過分析常見通道告警現(xiàn)象及原因,結(jié)合常用處理措施及存在的難點,指出目前的自環(huán)法、替換法難以快速經(jīng)濟地解決瞬時告警問題。結(jié)合光纖通道結(jié)構(gòu)及通信原理,提出了研制自診斷數(shù)字接口裝置及外接式通道錄波裝置的設(shè)想,認為最根本的辦法是完善線路保護技術(shù)規(guī)范對保護裝置、接口裝置通道監(jiān)視功能的要求,統(tǒng)一各廠家配置。
    關(guān)鍵詞:線路保護;光纖通道;通道告警;通道改進
    中圖分類號:TM773     文獻標識碼:A     文章編號:1007-3175(2018)11-0044-05
 
Line Protection Fibre Channel Alarm Analysis and Improvement Ideas
 
WANG Rong-chao
(China Southern Power Grid EHV Transmission Company Liuzhou Bureau, Liuzhou 545006, China)
 
    Abstract: Based on the actual situation of operation and maintenance in the field, combining the common treatment measures and the existing difficulties, this paper pointed out the current self-loop and replacement methods to solve the problem of instantaneous alarm quickly and economically by analyzing the common channel alarm phenomenon and its reason. Combining with the principle of fiber channel structure and communication, this paper proposed the idea of developing a self-diagnosis digital interface device and an external channel wave recording device. It is considered that the most fundamental solution is to perfect the requirements of channel protection technical specifications for the channel monitoring function of the protection device and the interface device, and to unify all manufacturers configuration.
    Key words: line protection; fiber channel; channel alarm; channel improvement
 
參考文獻
[1] 孫艷軍,張福忠,范玉學(xué),等. 光纖縱聯(lián)保護“通道異常”告警問題處理[J]. 電力安全技術(shù),2015,17(8):53-55.
[2] 史新華,解涑轉(zhuǎn),白玉明. 光纖縱聯(lián)保護通道常見故障分析[J]. 山西電力,2013(1):17-19.
[3] 蔡曉蘭, 程穎, 仇英輝. 光纖通道異常及光纖差動保護拒動的研究[J]. 云南電力技術(shù),2011,39(3):6-8.
[4] 周正權(quán),李權(quán)偉. 一起光纖差動保護信道告警事件的分析及解決方案[J]. 廣東電力,2014,27(6):60-63.
[5] 中國南方電網(wǎng)有限責(zé)任公司. 南方電網(wǎng)500 kV線路保護和輔助保護技術(shù)規(guī)范:Q/CSG 110013—2011[S]. 廣州:中國南方電網(wǎng)有限責(zé)任公司,2011:10-21.
[6] 樊昌信,曹麗娜. 通信原理[M]. 7 版.北京:國防工業(yè)出版社,2017.