文(wen)章來源(yuan)：中國南方電(dian)網有(you)限(xian)責任公司 發(fa)布時間：2008-10-25
南方電(dian)網在現有(you)的(de)電(dian)網三道防線基礎(chu)上，建立(li)全(quan)方位(wei)、時空(kong)協調與優化的(de)安(an)全(quan)穩(wen)定(ding)(ding)綜合防御系(xi)統。10月16日，公司(si)2007年重點科(ke)技項目“南方電(dian)網安(an)全(quan)穩(wen)定(ding)(ding)綜合防御系(xi)統方案(an)研究”通(tong)過了專家驗收。該系(xi)統的(de)建設，在國內是首創，對(dui)于提高南方電(dian)網的(de)安(an)全(quan)穩(wen)定(ding)(ding)水平具有(you)重要的(de)現實意義(yi)。
南(nan)方(fang)電(dian)(dian)(dian)網(wang)(wang)(wang)安(an)全穩(wen)(wen)定(ding)(ding)(ding)綜(zong)合防(fang)御(yu)(yu)(yu)系(xi)統項目技(ji)術(shu)方(fang)案具有五個創新點：一(yi)是(shi)(shi)在實(shi)現(xian)電(dian)(dian)(dian)網(wang)(wang)(wang)安(an)全穩(wen)(wen)定(ding)(ding)(ding)實(shi)時預警的(de)(de)(de)同時，實(shi)現(xian)超前預警功能(neng)和(he)第三(san)道防(fang)線的(de)(de)(de)實(shi)時監視功能(neng)，為調度(du)運行(xing)超前防(fang)范(fan)電(dian)(dian)(dian)網(wang)(wang)(wang)運行(xing)狀態逾越(yue)安(an)全穩(wen)(wen)定(ding)(ding)(ding)邊界(jie)提(ti)供(gong)決(jue)策建議。二是(shi)(shi)進一(yi)步(bu)提(ti)高(gao)南(nan)方(fang)電(dian)(dian)(dian)網(wang)(wang)(wang)抗擊嚴重(zhong)故障的(de)(de)(de)能(neng)力，推動交(jiao)直流(liu)(liu)互聯(lian)大(da)電(dian)(dian)(dian)網(wang)(wang)(wang)安(an)全穩(wen)(wen)定(ding)(ding)(ding)在線分析與(yu)控(kong)(kong)制技(ji)術(shu)的(de)(de)(de)進步(bu)。三(san)是(shi)(shi)實(shi)現(xian)各(ge)省級電(dian)(dian)(dian)網(wang)(wang)(wang)實(shi)時信息(xi)共享(xiang)，構建統一(yi)多(duo)級分層(ceng)協調的(de)(de)(de)防(fang)御(yu)(yu)(yu)體(ti)系(xi)，實(shi)現(xian)南(nan)方(fang)電(dian)(dian)(dian)網(wang)(wang)(wang)總調與(yu)省調兩(liang)級安(an)全穩(wen)(wen)定(ding)(ding)(ding)的(de)(de)(de)協調防(fang)御(yu)(yu)(yu)，建立交(jiao)直流(liu)(liu)互聯(lian)大(da)電(dian)(dian)(dian)網(wang)(wang)(wang)多(duo)級協調的(de)(de)(de)在線安(an)全穩(wen)(wen)定(ding)(ding)(ding)防(fang)御(yu)(yu)(yu)系(xi)統。四是(shi)(shi)設置綜(zong)合防(fang)御(yu)(yu)(yu)系(xi)統控(kong)(kong)制中心站(zhan)(zhan)、區(qu)域控(kong)(kong)制主站(zhan)(zhan)、子(zi)站(zhan)(zhan)和(he)執行(xing)站(zhan)(zhan)，從全局(ju)角度(du)實(shi)現(xian)電(dian)(dian)(dian)網(wang)(wang)(wang)安(an)全穩(wen)(wen)定(ding)(ding)(ding)的(de)(de)(de)協調控(kong)(kong)制和(he)分層(ceng)分區(qu)緊急控(kong)(kong)制，可大(da)幅度(du)提(ti)高(gao)電(dian)(dian)(dian)網(wang)(wang)(wang)穩(wen)(wen)定(ding)(ding)(ding)控(kong)(kong)制的(de)(de)(de)準確(que)性和(he)自適應能(neng)力。五是(shi)(shi)將雷電(dian)(dian)(dian)、氣象(xiang)等電(dian)(dian)(dian)網(wang)(wang)(wang)運行(xing)環境信息(xi)應用于(yu)電(dian)(dian)(dian)網(wang)(wang)(wang)在線安(an)全穩(wen)(wen)定(ding)(ding)(ding)分析與(yu)控(kong)(kong)制決(jue)策，提(ti)高(gao)風險(xian)預警的(de)(de)(de)綜(zong)合能(neng)力。