文章來源：國家電(dian)網(wang)公司 發布時間：2010-11-10
為提(ti)高跨(kua)區電網直(zhi)(zhi)流輸電系(xi)統(tong)運(yun)行管理水平，11月6日，國家電網公(gong)司召開會議，全面(mian)啟動了跨(kua)區電網直(zhi)(zhi)流輸電系(xi)統(tong)隱患排查治理工作。
我國(guo)(guo)是直流(liu)輸(shu)電(dian)(dian)(dian)大(da)國(guo)(guo)，截(jie)至2009年(nian)10月(yue)底，國(guo)(guo)家電(dian)(dian)(dian)網公司(si)系統已有6個跨(kua)區直流(liu)輸(shu)電(dian)(dian)(dian)系統投入運行，7個直流(liu)輸(shu)電(dian)(dian)(dian)工程正在建設。目前(qian)，總輸(shu)電(dian)(dian)(dian)容量1206萬(wan)千(qian)瓦，占世界在運直流(liu)輸(shu)電(dian)(dian)(dian)系統總容量的(de)14.37%，直流(liu)輸(shu)電(dian)(dian)(dian)線路長度3894千(qian)米(mi)，占世界在運直流(liu)輸(shu)電(dian)(dian)(dian)線路總長度的(de)12.83%。
跨(kua)區(qu)直(zhi)流(liu)輸(shu)(shu)電(dian)(dian)(dian)(dian)系(xi)統(tong)承擔著(zhu)跨(kua)區(qu)送電(dian)(dian)(dian)(dian)的(de)重(zhong)要任務，對電(dian)(dian)(dian)(dian)網(wang)安全(quan)(quan)影響大。目(mu)前，我國(guo)直(zhi)流(liu)輸(shu)(shu)電(dian)(dian)(dian)(dian)系(xi)統(tong)容量(liang)和運(yun)行(xing)管(guan)理(li)(li)水(shui)平(ping)均處于國(guo)際先(xian)進(jin)水(shui)平(ping)。近年來，國(guo)家(jia)電(dian)(dian)(dian)(dian)網(wang)公司從管(guan)理(li)(li)體制創(chuang)新和技術改進(jin)等方面采取多項措施，加強設備運(yun)行(xing)管(guan)理(li)(li)和缺陷管(guan)理(li)(li)，加大設備整改力度，直(zhi)流(liu)系(xi)統(tong)健康(kang)水(shui)平(ping)得到不斷提(ti)高(gao)，可靠性指標達(da)到國(guo)際先(xian)進(jin)水(shui)平(ping)。直(zhi)流(liu)輸(shu)(shu)電(dian)(dian)(dian)(dian)系(xi)統(tong)運(yun)行(xing)管(guan)理(li)(li)不僅(jin)關乎(hu)電(dian)(dian)(dian)(dian)網(wang)安全(quan)(quan)運(yun)行(xing)，還(huan)事關國(guo)家(jia)電(dian)(dian)(dian)(dian)網(wang)發展戰略(lve)落實。因此，進(jin)一(yi)步提(ti)高(gao)跨(kua)區(qu)電(dian)(dian)(dian)(dian)網(wang)直(zhi)流(liu)輸(shu)(shu)電(dian)(dian)(dian)(dian)系(xi)統(tong)的(de)可靠性和管(guan)理(li)(li)水(shui)平(ping)顯(xian)得十分必(bi)要和迫(po)切。
為確保(bao)此次隱(yin)患(huan)(huan)排(pai)查(cha)治(zhi)理工作達到預(yu)期目的，國(guo)家(jia)電(dian)(dian)(dian)(dian)網公司成立了(le)領導小組，由國(guo)家(jia)電(dian)(dian)(dian)(dian)網公司總部(bu)相(xiang)關部(bu)門、網省公司、國(guo)網運(yun)行(xing)分公司、科(ke)研單位、設備制(zhi)造(zao)廠等(deng)組成工作組和專(zhuan)家(jia)組。國(guo)家(jia)電(dian)(dian)(dian)(dian)網公司生產技術部(bu)印發了(le)《跨(kua)區電(dian)(dian)(dian)(dian)網直(zhi)流(liu)輸電(dian)(dian)(dian)(dian)系(xi)統設備隱(yin)患(huan)(huan)排(pai)查(cha)治(zhi)理工作方案》和《跨(kua)區電(dian)(dian)(dian)(dian)網直(zhi)流(liu)輸電(dian)(dian)(dian)(dian)系(xi)統安全運(yun)行(xing)考(kao)核評(ping)比管(guan)理辦法》。本次排(pai)查(cha)治(zhi)理范(fan)圍為葛南(nan)、龍政、江城(cheng)、宜華、靈寶(bao)、高(gao)嶺等(deng)直(zhi)流(liu)輸電(dian)(dian)(dian)(dian)系(xi)統一、二次設備和輸電(dian)(dian)(dian)(dian)線(xian)路，具體包(bao)括(kuo)控制(zhi)保(bao)護、通信(xin)系(xi)統、變(bian)壓(ya)器、電(dian)(dian)(dian)(dian)抗器、濾波(bo)器、換流(liu)閥、開關、直(zhi)流(liu)刀閘、互感(gan)器、冷卻設備、站(zhan)用電(dian)(dian)(dian)(dian)設備等(deng)。排(pai)查(cha)從即日起到2010年(nian)1月(yue)底(di)，集(ji)中(zhong)對各(ge)控制(zhi)保(bao)護系(xi)統的設計、圖紙及(ji)一、二次設備運(yun)行(xing)狀況(kuang)進行(xing)分析，從源頭上(shang)排(pai)查(cha)隱(yin)患(huan)(huan)和缺陷；2010年(nian)2月(yue)1日至4月(yue)30日為集(ji)中(zhong)整治(zhi)階段(duan)，確保(bao)消除(chu)已排(pai)查(cha)出的隱(yin)患(huan)(huan)。
國(guo)家電(dian)網(wang)公(gong)司總經(jing)理(li)助理(li)時家林說，做(zuo)好此項工(gong)作(zuo)(zuo)(zuo)是適(shi)應當前國(guo)家電(dian)網(wang)發(fa)展的需要(yao)，也是適(shi)應今后(hou)國(guo)家電(dian)網(wang)加快發(fa)展的戰略需要(yao)。他要(yao)求各單位高(gao)度重視，把(ba)此次專項治理(li)工(gong)作(zuo)(zuo)(zuo)作(zuo)(zuo)(zuo)為加強(qiang)跨區電(dian)網(wang)運(yun)行(xing)管理(li)、進一(yi)步提高(gao)運(yun)行(xing)水平的重要(yao)內(nei)容，抓(zhua)(zhua)緊、抓(zhua)(zhua)實、抓(zhua)(zhua)好，切實抓(zhua)(zhua)出成效。
會(hui)議要(yao)求主要(yao)領導親(qin)自安排(pai)部署，分管領導抓好(hao)方(fang)案措施落(luo)實；各專業組長單(dan)位和副(fu)組長單(dan)位為隱患排(pai)查(cha)的責任單(dan)位，各運(yun)行維護單(dan)位為隱患集(ji)中整治的責任單(dan)位；各單(dan)位要(yao)加(jia)強協作，順(shun)利完成隱患排(pai)查(cha)治理任務。