文章來源:中國南(nan)方電網有限責任(ren)公司(si) 發布(bu)時間:2008-10-25
南方(fang)電(dian)(dian)網(wang)(wang)在現有的電(dian)(dian)網(wang)(wang)三道防(fang)線基礎上,建立(li)全方(fang)位、時(shi)空協調與優化的安全穩定(ding)綜合防(fang)御(yu)系統(tong)。10月16日,公司2007年重(zhong)點(dian)科(ke)技項目“南方(fang)電(dian)(dian)網(wang)(wang)安全穩定(ding)綜合防(fang)御(yu)系統(tong)方(fang)案研(yan)究(jiu)”通過了專家驗(yan)收。該系統(tong)的建設,在國內是首創,對于提高南方(fang)電(dian)(dian)網(wang)(wang)的安全穩定(ding)水平具有重(zhong)要的現實意義。
南方電(dian)網(wang)安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)綜(zong)(zong)合防(fang)御系(xi)統(tong)(tong)項(xiang)目技術(shu)方案具有(you)五(wu)個創新(xin)點:一(yi)是(shi)在(zai)(zai)實(shi)(shi)(shi)現(xian)電(dian)網(wang)安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)實(shi)(shi)(shi)時(shi)(shi)預警(jing)(jing)的(de)(de)(de)同(tong)時(shi)(shi),實(shi)(shi)(shi)現(xian)超(chao)前預警(jing)(jing)功能(neng)和(he)第三(san)道防(fang)線(xian)的(de)(de)(de)實(shi)(shi)(shi)時(shi)(shi)監(jian)視功能(neng),為調度(du)運(yun)行超(chao)前防(fang)范電(dian)網(wang)運(yun)行狀態逾(yu)越(yue)安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)邊(bian)界提(ti)(ti)供決策建(jian)議。二(er)是(shi)進(jin)(jin)一(yi)步提(ti)(ti)高南方電(dian)網(wang)抗擊嚴重故障的(de)(de)(de)能(neng)力,推動交(jiao)直(zhi)流互聯大電(dian)網(wang)安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)在(zai)(zai)線(xian)分(fen)(fen)析與(yu)控制技術(shu)的(de)(de)(de)進(jin)(jin)步。三(san)是(shi)實(shi)(shi)(shi)現(xian)各省(sheng)級電(dian)網(wang)實(shi)(shi)(shi)時(shi)(shi)信息共享,構建(jian)統(tong)(tong)一(yi)多級分(fen)(fen)層(ceng)協調的(de)(de)(de)防(fang)御體(ti)系(xi),實(shi)(shi)(shi)現(xian)南方電(dian)網(wang)總(zong)調與(yu)省(sheng)調兩級安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)的(de)(de)(de)協調防(fang)御,建(jian)立交(jiao)直(zhi)流互聯大電(dian)網(wang)多級協調的(de)(de)(de)在(zai)(zai)線(xian)安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)防(fang)御系(xi)統(tong)(tong)。四(si)是(shi)設置綜(zong)(zong)合防(fang)御系(xi)統(tong)(tong)控制中心站、區(qu)(qu)域(yu)控制主站、子站和(he)執行站,從全(quan)(quan)局角度(du)實(shi)(shi)(shi)現(xian)電(dian)網(wang)安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)的(de)(de)(de)協調控制和(he)分(fen)(fen)層(ceng)分(fen)(fen)區(qu)(qu)緊急(ji)控制,可(ke)大幅(fu)度(du)提(ti)(ti)高電(dian)網(wang)穩(wen)(wen)定(ding)(ding)控制的(de)(de)(de)準確性(xing)和(he)自(zi)適應(ying)(ying)能(neng)力。五(wu)是(shi)將雷電(dian)、氣象等電(dian)網(wang)運(yun)行環境(jing)信息應(ying)(ying)用于電(dian)網(wang)在(zai)(zai)線(xian)安(an)(an)(an)全(quan)(quan)穩(wen)(wen)定(ding)(ding)分(fen)(fen)析與(yu)控制決策,提(ti)(ti)高風險預警(jing)(jing)的(de)(de)(de)綜(zong)(zong)合能(neng)力。