名廠解析:深度剖析電力網絡通信故障原因及應對措施
發布時間:2015-08-06 責任編輯:echolady
【導讀】dianliwangluotongxinyijingyuelaiyueshouzhongshi,suizhedianlidefazhan,dianliwangluotongxinjishuyijingchengweidianlidezhongyaohuanjie,benwenjiudianliwangluotongxinjishuchangjianguzhangjixinglezongjiehefenxi,tongshizongjielejidianyingduicuoshi。
一、什麼是電力網絡通信
suoweidedianliwangluotongxinzhuyaoshizhiqichengzaileyudianlishengchanjigaoduxiangguandeyewukongzhijineng,yijiyudianlishengchanxiangguanliandexingzhengyewufanwei。zaidianliwangluotongxinjishuzhong,duiyubutongdedianlishengchanyewushiyouzhebutongdewangluocanshukongzhibiaozhunde。dianliwangluotongxinxitongshiyoudianyuan、內部基礎設備、監控終端三個主要部分所組成的。在電力網絡通信係統運行中,電源是支持其正常運行的基礎,因此對電源的安全性、穩定性、耐久性、高效性等技術性要求是較高的。因為隻有電源不間斷地進行供電,才能保證電力網絡信係統的正常運行安全。
二、電力網絡通信常見的故障
電dian力li網wang絡luo通tong信xin係xi統tong雖sui然ran隨sui著zhe時shi代dai的de發fa展zhan己ji經jing相xiang對dui較jiao為wei完wan善shan了le,但dan是shi在zai實shi際ji運yun行xing中zhong,還hai是shi存cun在zai著zhe一yi些xie製zhi約yue性xing的de問wen題ti的de,這zhe主zhu要yao表biao現xian為wei下xia幾ji點dian:
1)電力網絡通信係統可靠性差
目mu前qian電dian力li網wang絡luo通tong信xin係xi統tong雖sui然ran發fa展zhan的de速su度du相xiang對dui較jiao快kuai,但dan是shi在zai實shi際ji工gong作zuo中zhong卻que普pu遍bian存cun在zai著zhe電dian力li網wang絡luo通tong信xin係xi統tong安an全quan可ke靠kao性xing較jiao差cha的de問wen題ti同tong時shi在zai電dian力li網wang絡luo通tong信xin運yun行xing時shi,對dui數shu據ju信xin息xi資zi源yuan的de共gong享xiang能neng力li還hai存cun在zai著zhe較jiao多duo的de不bu足zu之zhi處chu。如ru果guo在zai電dian力li網wang絡luo通tong信xin係xi統tong運yun行xing中zhong,中zhong心xin係xi統tong或huo是shi某mou一yi站zhan點dian發fa生sheng通tong信xin故gu障zhang時shi,會hui導dao致zhi整zheng體ti電dian力li網wang絡luo通tong信xin係xi統tong處chu於yu癱tan瘓huan狀zhuang態tai中zhong。另ling外wai,許xu多duo電dian力li網wang絡luo通tong信xin係xi統tong在zai長chang期qi的de運yun行xing中zhong,工gong作zuo人ren員yuan對dui設she備bei的de護hu理li、維修不bu到dao位wei所suo引yin起qi的de電dian力li網wang絡luo通tong信xin設she備bei加jia快kuai進jin入ru老lao化hua期qi的de現xian象xiang也ye是shi十shi分fen常chang見jian的de。從cong而er導dao致zhi了le電dian力li網wang絡luo通tong信xin係xi統tong的de整zheng體ti安an全quan穩wen定ding性xing能neng下xia降jiang,影ying響xiang電dian力li部bu門men正zheng常chang發fa展zhan。
2)電力網絡通信傳輸質量差
zaimuqiandianliwangluotongxinxitongzhong,wangxianzaichuanshuzhongpubianmeiyouyigejiaohaodepingbicengzuoweizhicheng,shiwangluotongxinchuanshuzhongganraowentiwufadeyijiejue。lingwai,dianliwangluotongxinxitongzhongsuoshiyongdewangluoduoweidangutongxian,zaishebeiyunxingzhongtongxianshijiaoweirongyiduanliede,yincirongyichuxiandianliwangluotongxinguochengzhongwangxianduanlieyinqidewangluotanhuanwenti。lingwai,youyutongxiandexianjingjiaoxiqiezhongliangjiaoqing,yincizaiwangluotongxinxitongyunxingzhongwufayuqitashebeixianglianjie,zaochengleshujuchuanshudedanyixing。lingwai,youyubutongquyuneiduiyongdianliangdeyaoqiuyeshibutongde。yinci,sDH節點也就相對較複雜。而就目前來看許多SDH網絡中的連接節點過多,使電力網絡通信係統自身抗失效能力大大降低,從而嚴重影響了電力網絡通信對數據傳輸的質量安全。
2)電力網絡通信結構複雜
目前國內電力網絡通信管理結構一般都是分為一級、二級、三san級ji三san個ge網wang絡luo通tong信xin等deng級ji的de,同tong時shi電dian力li線xian路lu的de運yun行xing結jie構gou也ye相xiang對dui較jiao為wei複fu雜za。另ling外wai,隨sui著zhe國guo內nei各ge項xiang經jing濟ji建jian設she的de發fa展zhan,促cu使shi各ge中zhong小xiao型xing變bian電dian站zhan也ye不bu斷duan增zeng加jia,而er各ge變bian電dian站zhan內nei所suo使shi用yong的desDH節點也就會不斷地串聯接入電力網絡通信係統原有的sDH網絡中,從而使sDH網wang絡luo形xing成cheng較jiao為wei複fu雜za的de節jie點dian連lian接jie模mo式shi。另ling外wai,隨sui著zhe時shi代dai發fa展zhan的de需xu求qiu,許xu多duo電dian力li網wang絡luo通tong信xin係xi統tong還hai需xu要yao跨kua環huan網wang甚shen至zhi是shi跨kua越yue多duo個ge環huan網wang進jin行xing數shu據ju的de同tong時shi傳chuan輸shu,從cong而er造zao成cheng了le電dian力li網wang絡luo通tong信xin係xi統tong無wu法fa滿man足zu數shu據ju傳chuan輸shu要yao求qiu而er發fa生sheng係xi統tong癱tan瘓huan故gu障zhang。
三、電力網絡通信故障防範措施
有you效xiao的de電dian力li網wang絡luo通tong信xin故gu障zhang防fang範fan措cuo施shi是shi保bao證zheng電dian力li部bu門men網wang絡luo通tong信xin正zheng常chang運yun行xing的de基ji礎chu,也ye是shi提ti高gao網wang絡luo通tong信xin能neng力li的de必bi不bu可ke少shao的de環huan節jie。因yin此ci,電dian力li部bu門men工gong作zuo人ren員yuan經jing過guo了le不bu斷duan的de研yan究jiu與yu分fen析xi,總zong結jie出chu了le一yi套tao具ju有you針zhen對dui性xing的de電dian力li網wang絡luo通tong信xin故gu障zhang防fang範fan措cuo施shi,具ju體ti內nei容rong如ru下xia:
1)建立健全的電力網絡通信體係
首shou先xian,電dian力li部bu門men應ying按an照zhao不bu同tong的de區qu域yu用yong電dian量liang情qing況kuang,對dui電dian力li網wang絡luo通tong信xin係xi統tong結jie構gou進jin行xing標biao準zhun化hua設she定ding。同tong時shi對dui該gai地di區qu的de電dian力li網wang絡luo通tong信xin運yun行xing情qing況kuang進jin行xing隨sui時shi的de監jian督du與yu評ping定ding,對dui電dian力li網wang絡luo通tong信xin實shi施shi效xiao果guo做zuo規gui範fan化hua總zong結jie另ling外wai,電dian力li部bu門men要yao製zhi定ding出chu一yi係xi列lie規gui範fan、合he理li的de電dian力li網wang絡luo通tong信xin係xi統tong維wei修xiu與yu管guan理li體ti係xi製zhi度du,並bing將jiang電dian力li網wang絡luo通tong信xin維wei修xiu與yu管guan理li任ren務wu細xi化hua分fen配pei到dao電dian力li部bu門men每mei一yi個ge工gong作zuo人ren員yuan身shen上shang。同tong時shi對dui電dian力li網wang絡luo通tong信xin係xi統tong的de運yun行xing可ke靠kao性xing與yu安an全quan性xing做zuo出chu合he理li的de設she計ji及ji技ji術shu指zhi標biao要yao求qiu,並bing且qie在zai電dian力li網wang絡luo通tong信xin係xi統tong運yun行xing安an全quan可ke靠kao性xing的de基ji礎chu之zhi上shang,對dui網wang絡luo通tong信xin技ji術shu進jin行xing重zhong新xin規gui劃hua。同tong時shi在zai電dian力li網wang絡luo通tong信xin係xi統tong建jian設she條tiao件jian有you限xian的de前qian提ti下xia,對dui網wang絡luo通tong信xin的de運yun行xing狀zhuang態tai進jin行xing實shi際ji的de分fen析xi與yu鑒jian定ding。同tong時shi對dui網wang絡luo通tong信xin運yun行xing中zhong各ge種zhong故gu障zhang進jin行xing研yan究jiu,並bing針zhen對dui故gu障zhang產chan生sheng的de原yuan因yin製zhi定ding出chu具ju體ti的de防fang範fan措cuo施shi。
2)建立電力網絡通信導航係統
想有效地防範電力網絡通信故障,建立網絡通信導航係統是十分重要的。首先電力部門要提供全新的電力網絡通信導航係統、技術谘詢係統以及各係統的操作流程。同時電力部門要存儲大量的網絡通信設備以及網絡性能、canshujishushuju。lingwai,duidianliwangluotongxinxitongjiashezhinenghuagaokejifuwuzhuangzhi。yicilaixiezhudianliwangluotongxingongzuorenyuangengkuaidixunzhaodaowangluotongxinguzhangdesuozaidian,tigaoguzhangdeweixiusudu。lingwai,daohangxitongfuwujishuhaikeyixiezhugongzuorenyuanfaxianbingjiejuedianliwangluotongxinxitongzaiyunxingzhongdebutongguzhangwenti。bujinkeyidadatigaodianliwangluotongxinxitongdeyunxingjineng,haikeyiyouxiaodijianqinggongzuorenyuandegongzuoqiangdu,jiakuaidianliwangluotongxinjishudefazhan。
結語
綜(zong)上(shang)所(suo)述(shu),解(jie)決(jue)電(dian)力(li)網(wang)絡(luo)通(tong)信(xin)故(gu)障(zhang)是(shi)保(bao)證(zheng)電(dian)力(li)部(bu)門(men)正(zheng)常(chang)運(yun)營(ying)的(de)基(ji)礎(chu)。因(yin)此(ci),要(yao)根(gen)據(ju)電(dian)力(li)網(wang)絡(luo)通(tong)信(xin)故(gu)障(zhang)的(de)具(ju)體(ti)點(dian)製(zhi)定(ding)出(chu)具(ju)體(ti)的(de)解(jie)決(jue)與(yu)防(fang)範(fan)措(cuo)施(shi),提(ti)高(gao)電(dian)力(li)網(wang)絡(luo)通(tong)信(xin)係(xi)統(tong)運(yun)行(xing)能(neng)力(li)。
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