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日(ri)前(qian)，被譽為“中國天(tian)眼”的全球(qiu)最大(da)的500米(mi)口徑球(qiu)面射電望(wang)遠(yuan)鏡FAST第二電源項(xiang)目啟動(dong)建(jian)設，將于6月30日(ri)前(qian)完(wan)工。此舉將進一步提升FAST 的供(gong)電可靠性，為FAST正式運(yun)行提供(gong)“雙保險(xian)”。

3月21日，被譽為“中國天眼”的全球最(zui)大的500米口徑球面射電望遠(yuan)鏡FAST第二電源項目(mu)啟動建設

FAST第二電(dian)源項(xiang)目工(gong)程(cheng)由35千伏塘邊變電(dian)站(zhan)至“天(tian)眼”專用變電(dian)站(zhan)，總長16.2公里(li)，為了滿足“天(tian)眼”觀測的特殊電(dian)磁環境要求(qiu)，新建線(xian)路架空部(bu)分6.6公里(li)，進入電(dian)磁靜默區后9.6公里(li)線(xian)路采用電(dian)纜入地(di)，工(gong)程(cheng)總投資1059萬元，將于6月(yue)30日前完工(gong)。

FAST是(shi)具有中國自主知識產(chan)權、世界(jie)最(zui)大單(dan)口(kou)徑、最(zui)靈(ling)敏的射電(dian)(dian)望遠鏡，是(shi)國之重器，更是(shi)貴州面(mian)向世界(jie)的一(yi)張名片。南(nan)方電(dian)(dian)網(wang)公司(si)將(jiang)保(bao)障FAST安(an)全(quan)可靠供電(dian)(dian)放(fang)在極其重要(yao)的位置，對照(zhao)“設備一(yi)流、標(biao)準一(yi)流、服(fu)(fu)(fu)務(wu)一(yi)流”的“三個一(yi)流”標(biao)準，先后投入資金3961萬元修建110千(qian)伏(fu)塘邊變電(dian)(dian)站、35千(qian)伏(fu)輸電(dian)(dian)線路工程等電(dian)(dian)網(wang)配套設施；成立了FAST電(dian)(dian)力安(an)全(quan)保(bao)障工作領(ling)導小組(zu)和(he)專項工作組(zu)，組(zu)建了南(nan)方電(dian)(dian)網(wang)“天(tian)眼供電(dian)(dian)服(fu)(fu)(fu)務(wu)隊”，全(quan)力以赴確保(bao)“中國天(tian)眼”的安(an)全(quan)可靠用電(dian)(dian)與(yu)優質服(fu)(fu)(fu)務(wu)。從FAST選址(zhi)到運行(xing)的25年來，南(nan)方電(dian)(dian)網(wang)“天(tian)眼供電(dian)(dian)服(fu)(fu)(fu)務(wu)隊”與(yu)FAST深情相(xiang)伴，先后開展現場服(fu)(fu)(fu)務(wu)2338次，以實(shi)際行(xing)動為祖國護“天(tian)眼”，得到了國家天(tian)文臺的認可并授錦旗表示感謝。

從FAST建設(she)到運行的25年來，南方電網“天眼(yan)供電服(fu)務隊”與FAST深(shen)情(qing)相伴

國家天文臺(tai)貴州射電天文臺(tai)副(fu)臺(tai)長盤軍告訴記者，FAST項(xiang)目對于(yu)電源(yuan)的要(yao)求非常高，一(yi)旦斷電，對“天眼”的核心設(she)備(bei)影響很(hen)大，要(yao)花很(hen)長時間調(diao)整。FAST項(xiang)目將(jiang)于(yu)近(jin)期接(jie)受國家驗(yan)收，驗(yan)收通(tong)過將(jiang)進入正式運行(xing)、科學運行(xing)階段。第二電源(yuan)項(xiang)目的建設(she)，將(jiang)為(wei)FAST提供更(geng)加堅(jian)強的電力保障，為(wei)FAST平(ping)穩運行(xing)、多出(chu)成果、出(chu)大成果奠定了堅(jian)實(shi)的基礎。

為了以實際行動落實貴州(zhou)省委(wei)和黔(qian)南(nan)州(zhou)委(wei)州(zhou)政府關于“保障FAST運(yun)行用電(dian)(dian)(dian)(dian)(dian)穩定”的工作部署和囑托，“天(tian)眼”試運(yun)行以來，南(nan)方電(dian)(dian)(dian)(dian)(dian)網貴州(zhou)電(dian)(dian)(dian)(dian)(dian)網公司都(dou)勻供(gong)電(dian)(dian)(dian)(dian)(dian)局多次深入現場與FAST方進行高(gao)可靠性供(gong)電(dian)(dian)(dian)(dian)(dian)的方案(an)會商，最終確定了先新建塘(tang)邊變電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)，并由該站(zhan)(zhan)引出第二電(dian)(dian)(dian)(dian)(dian)源點的實施方案(an)。第二電(dian)(dian)(dian)(dian)(dian)源點建成后，將與克度變電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)至“天(tian)眼”專用變電(dian)(dian)(dian)(dian)(dian)站(zhan)(zhan)的第一(yi)電(dian)(dian)(dian)(dian)(dian)源點一(yi)同形成對“天(tian)眼”高(gao)規格的雙電(dian)(dian)(dian)(dian)(dian)源供(gong)電(dian)(dian)(dian)(dian)(dian)模式。

【責任編輯：姚騰】