免费菠萝视频app下载

　　4月2日，向(xiang)家(jia)壩-上海±800kV特高壓(ya)直流輸(shu)電示范工程配套光纖通信系統初(chu)步(bu)設(she)計在北(bei)京通過評審。會(hui)議(yi)討(tao)論(lun)并(bing)通過了(le)設(she)計院(yuan)提(ti)交的初(chu)步(bu)設(she)計方案(an)，并(bing)就下階段的工作任務進行了(le)安排部署。

　　會議(yi)指出，本工(gong)程(cheng)具(ju)有(you)不(bu)同以往光纖通信單(dan)項工(gong)程(cheng)的復雜性(xing)，將為(wei)后(hou)續特(te)高壓工(gong)程(cheng)及(ji)國網(wang)光纖通信網(wang)絡的整體建設打(da)下(xia)堅實的基(ji)礎。要充分認識按期(qi)建成投運的重要性(xing)，以及(ji)建設任(ren)務的艱巨性(xing)與緊迫(po)性(xing)，各相(xiang)關單(dan)位要通力(li)合作，按時保質完成任(ren)務。

　　向(xiang)家(jia)壩(ba)-上(shang)海±800kV特(te)高(gao)壓(ya)直(zhi)流(liu)(liu)(liu)輸電(dian)(dian)示范工(gong)程(cheng)(cheng)配套(tao)光纖通(tong)信(xin)系統(tong)工(gong)程(cheng)(cheng)通(tong)過新建(jian)橫(heng)跨沿(yan)(yan)線(xian)八個省市電(dian)(dian)力(li)公(gong)司(si)管(guan)轄范圍、總長2153km的(de)復龍-奉(feng)(feng)賢(xian)(xian)段直(zhi)流(liu)(liu)(liu)線(xian)路光纜路由(you)，新建(jian)送端(duan)復龍換流(liu)(liu)(liu)站(zhan)(zhan)(zhan)500kV交(jiao)流(liu)(liu)(liu)線(xian)路光纜路由(you)及新建(jian)受(shou)端(duan)奉(feng)(feng)賢(xian)(xian)換流(liu)(liu)(liu)站(zhan)(zhan)(zhan)500kV交(jiao)流(liu)(liu)(liu)線(xian)路光纜路由(you)將(jiang)特(te)高(gao)壓(ya)直(zhi)流(liu)(liu)(liu)工(gong)程(cheng)(cheng)兩端(duan)換流(liu)(liu)(liu)站(zhan)(zhan)(zhan)、向(xiang)家(jia)壩(ba)水電(dian)(dian)站(zhan)(zhan)(zhan)與已(yi)經建(jian)成的(de)國家(jia)電(dian)(dian)網公(gong)司(si)主(zhu)(zhu)干(gan)光纜電(dian)(dian)路連接，為(wei)向(xiang)家(jia)壩(ba)左岸電(dian)(dian)站(zhan)(zhan)(zhan)、向(xiang)家(jia)壩(ba)右岸電(dian)(dian)站(zhan)(zhan)(zhan)、復龍換流(liu)(liu)(liu)站(zhan)(zhan)(zhan)、奉(feng)(feng)賢(xian)(xian)換流(liu)(liu)(liu)站(zhan)(zhan)(zhan)提(ti)供了(le)至各調度端(duan)的(de)通(tong)信(xin)通(tong)道(dao)。設計(ji)方案符合國網公(gong)司(si)通(tong)信(xin)發展規劃的(de)要求。工(gong)程(cheng)(cheng)建(jian)成將(jiang)極大改(gai)善國網公(gong)司(si)光通(tong)信(xin)網絡的(de)主(zhu)(zhu)干(gan)結構，并且(qie)為(wei)后(hou)續通(tong)信(xin)項目(mu)的(de)建(jian)設提(ti)供更為(wei)良好的(de)平臺(tai)。工(gong)程(cheng)(cheng)初步設計(ji)工(gong)作特(te)別是在(zai)通(tong)信(xin)中(zhong)繼(ji)站(zhan)(zhan)(zhan)的(de)優化選(xuan)站(zhan)(zhan)(zhan)方面(mian)得到了(le)特(te)高(gao)壓(ya)直(zhi)流(liu)(liu)(liu)工(gong)程(cheng)(cheng)沿(yan)(yan)線(xian)各個省市電(dian)(dian)力(li)公(gong)司(si)的(de)大力(li)協(xie)助，實現(xian)了(le)工(gong)程(cheng)(cheng)在(zai)投(tou)資、性能、可靠性等方面(mian)的(de)優化。

　　特高(gao)壓直流示范(fan)工(gong)程(cheng)配(pei)套(tao)光纖通信(xin)系統由(you)中南(nan)電(dian)(dian)力(li)設(she)(she)(she)計(ji)院(yuan)牽頭(tou)設(she)(she)(she)計(ji)，西(xi)南(nan)和華東電(dian)(dian)力(li)設(she)(she)(she)計(ji)院(yuan)參與，初(chu)步設(she)(she)(she)計(ji)評審(shen)(shen)由(you)中國(guo)(guo)電(dian)(dian)力(li)工(gong)程(cheng)顧問(wen)集(ji)團公(gong)司(si)(si)(si)受國(guo)(guo)家電(dian)(dian)網(wang)(wang)公(gong)司(si)(si)(si)委(wei)托，負責組織實施。參加評審(shen)(shen)的還有中國(guo)(guo)長江(jiang)三(san)峽工(gong)程(cheng)開發總公(gong)司(si)(si)(si)、國(guo)(guo)家電(dian)(dian)力(li)調度通信(xin)中心、國(guo)(guo)網(wang)(wang)直流工(gong)程(cheng)建設(she)(she)(she)有限(xian)公(gong)司(si)(si)(si)、國(guo)(guo)網(wang)(wang)運行有限(xian)公(gong)司(si)(si)(si)、國(guo)(guo)網(wang)(wang)信(xin)息(xi)通信(xin)有限(xian)公(gong)司(si)(si)(si)、上海市(shi)電(dian)(dian)力(li)公(gong)司(si)(si)(si)、華中電(dian)(dian)網(wang)(wang)公(gong)司(si)(si)(si)、華東電(dian)(dian)網(wang)(wang)公(gong)司(si)(si)(si)，以及工(gong)程(cheng)沿線其(qi)它(ta)省市(shi)電(dian)(dian)力(li)公(gong)司(si)(si)(si)的相關(guan)人員。