文章來源：中國南方電網有限責任公(gong)司 發(fa)布時(shi)間：2008-10-25
南方電(dian)網(wang)在現(xian)有(you)的(de)電(dian)網(wang)三道防線基礎上，建立(li)全方位、時(shi)空協調與優化(hua)的(de)安(an)全穩定綜(zong)合防御(yu)系(xi)統。10月16日，公司2007年重(zhong)點科技項目“南方電(dian)網(wang)安(an)全穩定綜(zong)合防御(yu)系(xi)統方案研(yan)究”通(tong)過(guo)了專(zhuan)家驗收。該系(xi)統的(de)建設，在國內(nei)是首創(chuang)，對于提(ti)高南方電(dian)網(wang)的(de)安(an)全穩定水平具有(you)重(zhong)要的(de)現(xian)實意義。
南(nan)方電(dian)網(wang)(wang)(wang)(wang)安(an)(an)(an)全(quan)(quan)(quan)(quan)(quan)(quan)穩(wen)(wen)定(ding)(ding)(ding)(ding)綜合防(fang)御系(xi)統項目技術方案具有五個創新(xin)點：一是(shi)在(zai)實(shi)(shi)(shi)現(xian)(xian)電(dian)網(wang)(wang)(wang)(wang)安(an)(an)(an)全(quan)(quan)(quan)(quan)(quan)(quan)穩(wen)(wen)定(ding)(ding)(ding)(ding)實(shi)(shi)(shi)時(shi)預(yu)警(jing)的(de)同(tong)時(shi)，實(shi)(shi)(shi)現(xian)(xian)超(chao)前預(yu)警(jing)功(gong)能和(he)第三(san)道防(fang)線的(de)實(shi)(shi)(shi)時(shi)監視(shi)功(gong)能，為調(diao)(diao)度(du)(du)運行超(chao)前防(fang)范電(dian)網(wang)(wang)(wang)(wang)運行狀態(tai)逾越安(an)(an)(an)全(quan)(quan)(quan)(quan)(quan)(quan)穩(wen)(wen)定(ding)(ding)(ding)(ding)邊界提供決(jue)策(ce)建(jian)議。二是(shi)進一步(bu)提高南(nan)方電(dian)網(wang)(wang)(wang)(wang)抗擊(ji)嚴(yan)重(zhong)故障的(de)能力(li)，推動交直流互聯大電(dian)網(wang)(wang)(wang)(wang)安(an)(an)(an)全(quan)(quan)(quan)(quan)(quan)(quan)穩(wen)(wen)定(ding)(ding)(ding)(ding)在(zai)線分(fen)析(xi)與控(kong)制(zhi)(zhi)技術的(de)進步(bu)。三(san)是(shi)實(shi)(shi)(shi)現(xian)(xian)各省級(ji)電(dian)網(wang)(wang)(wang)(wang)實(shi)(shi)(shi)時(shi)信(xin)(xin)息(xi)(xi)共享，構建(jian)統一多級(ji)分(fen)層協(xie)調(diao)(diao)的(de)防(fang)御體系(xi)，實(shi)(shi)(shi)現(xian)(xian)南(nan)方電(dian)網(wang)(wang)(wang)(wang)總調(diao)(diao)與省調(diao)(diao)兩級(ji)安(an)(an)(an)全(quan)(quan)(quan)(quan)(quan)(quan)穩(wen)(wen)定(ding)(ding)(ding)(ding)的(de)協(xie)調(diao)(diao)防(fang)御，建(jian)立交直流互聯大電(dian)網(wang)(wang)(wang)(wang)多級(ji)協(xie)調(diao)(diao)的(de)在(zai)線安(an)(an)(an)全(quan)(quan)(quan)(quan)(quan)(quan)穩(wen)(wen)定(ding)(ding)(ding)(ding)防(fang)御系(xi)統。四是(shi)設置綜合防(fang)御系(xi)統控(kong)制(zhi)(zhi)中心站(zhan)、區域(yu)控(kong)制(zhi)(zhi)主(zhu)站(zhan)、子(zi)站(zhan)和(he)執行站(zhan)，從全(quan)(quan)(quan)(quan)(quan)(quan)局(ju)角度(du)(du)實(shi)(shi)(shi)現(xian)(xian)電(dian)網(wang)(wang)(wang)(wang)安(an)(an)(an)全(quan)(quan)(quan)(quan)(quan)(quan)穩(wen)(wen)定(ding)(ding)(ding)(ding)的(de)協(xie)調(diao)(diao)控(kong)制(zhi)(zhi)和(he)分(fen)層分(fen)區緊急控(kong)制(zhi)(zhi)，可大幅度(du)(du)提高電(dian)網(wang)(wang)(wang)(wang)穩(wen)(wen)定(ding)(ding)(ding)(ding)控(kong)制(zhi)(zhi)的(de)準確(que)性和(he)自適應(ying)能力(li)。五是(shi)將(jiang)雷電(dian)、氣(qi)象等(deng)電(dian)網(wang)(wang)(wang)(wang)運行環境(jing)信(xin)(xin)息(xi)(xi)應(ying)用于電(dian)網(wang)(wang)(wang)(wang)在(zai)線安(an)(an)(an)全(quan)(quan)(quan)(quan)(quan)(quan)穩(wen)(wen)定(ding)(ding)(ding)(ding)分(fen)析(xi)與控(kong)制(zhi)(zhi)決(jue)策(ce)，提高風險預(yu)警(jing)的(de)綜合能力(li)。