文章來源：國家電(dian)網公司(si) 發布(bu)時間(jian)：2010-11-10
為(wei)提高跨(kua)區電(dian)(dian)(dian)網直(zhi)流(liu)輸電(dian)(dian)(dian)系(xi)統運行管理水平(ping)，11月6日，國家電(dian)(dian)(dian)網公司召(zhao)開(kai)會議，全面(mian)啟動了跨(kua)區電(dian)(dian)(dian)網直(zhi)流(liu)輸電(dian)(dian)(dian)系(xi)統隱患排查(cha)治理工(gong)作。
我國(guo)是直(zhi)(zhi)(zhi)流輸(shu)電(dian)(dian)大國(guo)，截(jie)至2009年10月(yue)底，國(guo)家電(dian)(dian)網公(gong)司系(xi)統(tong)(tong)已(yi)有6個跨區直(zhi)(zhi)(zhi)流輸(shu)電(dian)(dian)系(xi)統(tong)(tong)投(tou)入運(yun)行，7個直(zhi)(zhi)(zhi)流輸(shu)電(dian)(dian)工程正在(zai)(zai)建設(she)。目(mu)前，總(zong)輸(shu)電(dian)(dian)容量(liang)1206萬千(qian)瓦，占(zhan)世界在(zai)(zai)運(yun)直(zhi)(zhi)(zhi)流輸(shu)電(dian)(dian)系(xi)統(tong)(tong)總(zong)容量(liang)的14.37%，直(zhi)(zhi)(zhi)流輸(shu)電(dian)(dian)線路長度3894千(qian)米，占(zhan)世界在(zai)(zai)運(yun)直(zhi)(zhi)(zhi)流輸(shu)電(dian)(dian)線路總(zong)長度的12.83%。
跨區(qu)直流(liu)輸(shu)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)統承擔著跨區(qu)送電(dian)(dian)(dian)(dian)(dian)(dian)的(de)重(zhong)要(yao)任務，對電(dian)(dian)(dian)(dian)(dian)(dian)網安全(quan)影響大(da)。目前，我國直流(liu)輸(shu)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)統容(rong)量和(he)(he)(he)運行管理(li)水平(ping)均處于國際先(xian)進(jin)水平(ping)。近年來(lai)，國家電(dian)(dian)(dian)(dian)(dian)(dian)網公司從(cong)管理(li)體制創新和(he)(he)(he)技術(shu)改進(jin)等方面采(cai)取多項(xiang)措施，加強(qiang)設備運行管理(li)和(he)(he)(he)缺陷管理(li)，加大(da)設備整改力度，直流(liu)系(xi)統健康(kang)水平(ping)得到不(bu)斷提高，可靠性(xing)指標達(da)到國際先(xian)進(jin)水平(ping)。直流(liu)輸(shu)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)統運行管理(li)不(bu)僅關乎電(dian)(dian)(dian)(dian)(dian)(dian)網安全(quan)運行，還事關國家電(dian)(dian)(dian)(dian)(dian)(dian)網發展戰略落(luo)實。因此，進(jin)一(yi)步提高跨區(qu)電(dian)(dian)(dian)(dian)(dian)(dian)網直流(liu)輸(shu)電(dian)(dian)(dian)(dian)(dian)(dian)系(xi)統的(de)可靠性(xing)和(he)(he)(he)管理(li)水平(ping)顯得十分必要(yao)和(he)(he)(he)迫切。
為確(que)保此(ci)次隱(yin)患(huan)排查治(zhi)理工(gong)作(zuo)達到(dao)預(yu)期目的(de)，國家電(dian)(dian)(dian)網(wang)公司成立了領導小組，由國家電(dian)(dian)(dian)網(wang)公司總部(bu)相關部(bu)門、網(wang)省公司、國網(wang)運(yun)行(xing)分(fen)公司、科研(yan)單位、設(she)備(bei)(bei)制造(zao)廠等(deng)組成工(gong)作(zuo)組和(he)專(zhuan)家組。國家電(dian)(dian)(dian)網(wang)公司生產技術部(bu)印發了《跨區(qu)電(dian)(dian)(dian)網(wang)直(zhi)流(liu)(liu)輸電(dian)(dian)(dian)系(xi)統(tong)設(she)備(bei)(bei)隱(yin)患(huan)排查治(zhi)理工(gong)作(zuo)方案》和(he)《跨區(qu)電(dian)(dian)(dian)網(wang)直(zhi)流(liu)(liu)輸電(dian)(dian)(dian)系(xi)統(tong)安全運(yun)行(xing)考核(he)評比管(guan)理辦(ban)法》。本次排查治(zhi)理范(fan)圍為葛南(nan)、龍政、江城、宜(yi)華、靈寶、高(gao)嶺等(deng)直(zhi)流(liu)(liu)輸電(dian)(dian)(dian)系(xi)統(tong)一、二次設(she)備(bei)(bei)和(he)輸電(dian)(dian)(dian)線路，具體包括控(kong)制保護、通信系(xi)統(tong)、變(bian)壓(ya)器、電(dian)(dian)(dian)抗器、濾波器、換流(liu)(liu)閥、開關、直(zhi)流(liu)(liu)刀閘(zha)、互感器、冷卻設(she)備(bei)(bei)、站用電(dian)(dian)(dian)設(she)備(bei)(bei)等(deng)。排查從(cong)即日(ri)起(qi)到(dao)2010年1月底，集(ji)(ji)中對各控(kong)制保護系(xi)統(tong)的(de)設(she)計、圖紙及一、二次設(she)備(bei)(bei)運(yun)行(xing)狀況進行(xing)分(fen)析，從(cong)源頭上排查隱(yin)患(huan)和(he)缺陷；2010年2月1日(ri)至4月30日(ri)為集(ji)(ji)中整治(zhi)階段，確(que)保消除(chu)已排查出的(de)隱(yin)患(huan)。
國家電(dian)網公(gong)司總經理(li)助理(li)時家林說，做好此項工作(zuo)是適(shi)應(ying)(ying)當前國家電(dian)網發展的需要(yao)(yao)，也是適(shi)應(ying)(ying)今后國家電(dian)網加(jia)快發展的戰略(lve)需要(yao)(yao)。他要(yao)(yao)求各單位(wei)高度重(zhong)視，把此次專項治理(li)工作(zuo)作(zuo)為加(jia)強跨區電(dian)網運行(xing)管理(li)、進(jin)一步提高運行(xing)水平的重(zhong)要(yao)(yao)內(nei)容(rong)，抓緊、抓實、抓好，切實抓出成效。
會議要(yao)(yao)求主要(yao)(yao)領導(dao)親自安排部署，分(fen)管領導(dao)抓好方案措施落(luo)實；各專業組長單(dan)位(wei)和副組長單(dan)位(wei)為隱(yin)(yin)(yin)患排查的責任單(dan)位(wei)，各運行維護(hu)單(dan)位(wei)為隱(yin)(yin)(yin)患集(ji)中整治的責任單(dan)位(wei)；各單(dan)位(wei)要(yao)(yao)加強協作，順(shun)利完成隱(yin)(yin)(yin)患排查治理任務。