國家電網攻克大范圍山火災害防治關鍵技術
國家電網攻克大范圍山火災害防治關鍵技術

文章來源:規(gui)劃發展局 發布(bu)時間:2017-07-12
山(shan)火(huo)災(zai)害遍(bian)及澳大利亞、美國等(deng)近(jin)百個(ge)國家及我國大部分省份,嚴(yan)重(zhong)時(shi)我國電(dian)(dian)(dian)網(wang)(wang)線路附近(jin)一天內多(duo)達上千處(chu)山(shan)火(huo),造(zao)成(cheng)大量(liang)線路跳閘(zha)和(he)燒損,成(cheng)為電(dian)(dian)(dian)網(wang)(wang)安全運(yun)行最嚴(yan)重(zhong)的危害之一。山(shan)火(huo)影響(xiang)因素多(duo)、隨(sui)機(ji)性大、分布廣,國內外(wai)尚無有效的電(dian)(dian)(dian)網(wang)(wang)山(shan)火(huo)防治技術和(he)高效帶(dai)電(dian)(dian)(dian)滅(mie)火(huo)裝(zhuang)備,世界上多(duo)地曾發生(sheng)過由于山(shan)火(huo)而造(zao)成(cheng)的電(dian)(dian)(dian)網(wang)(wang)損壞,極(ji)易造(zao)成(cheng)電(dian)(dian)(dian)網(wang)(wang)崩潰和(he)大面(mian)積(ji)停電(dian)(dian)(dian),嚴(yan)重(zhong)影響(xiang)人民生(sheng)產生(sheng)活和(he)社(she)會(hui)穩定。
國家(jia)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)組織電(dian)(dian)(dian)(dian)(dian)(dian)力(li)、氣象、信息、材料、機械等多專業(ye)團隊,圍(wei)繞(rao)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)大范(fan)圍(wei)山(shan)火(huo)災害(hai)防治關鍵技(ji)(ji)術(shu)與裝(zhuang)備開展協(xie)同創新,取得了(le)重大科技(ji)(ji)成(cheng)果(guo)。一(yi)是(shi)發明了(le)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)山(shan)火(huo)定量(liang)預報(bao)方法,研制出國際(ji)首(shou)(shou)套(tao)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)山(shan)火(huo)密(mi)度預報(bao)系統,3天預報(bao)準確率(lv)95%。二是(shi)發明了(le)山(shan)火(huo)廣(guang)域實時精準監(jian)測技(ji)(ji)術(shu),開發出電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)山(shan)火(huo)廣(guang)域實時監(jian)測預警系統,火(huo)點精準定位到線路及桿塔,準確率(lv)90%。三是(shi)發明了(le)電(dian)(dian)(dian)(dian)(dian)(dian)網(wang)(wang)山(shan)火(huo)帶(dai)電(dian)(dian)(dian)(dian)(dian)(dian)滅(mie)(mie)火(huo)方法,攻克了(le)高(gao)(gao)壓(ya)帶(dai)電(dian)(dian)(dian)(dian)(dian)(dian)滅(mie)(mie)火(huo)國際(ji)性(xing)難題。四(si)是(shi)發明了(le)小流量(liang)高(gao)(gao)揚程(cheng)滅(mie)(mie)火(huo)技(ji)(ji)術(shu),發明了(le)高(gao)(gao)效防復燃滅(mie)(mie)火(huo)劑,研制出國際(ji)首(shou)(shou)臺小流量(liang)高(gao)(gao)揚程(cheng)帶(dai)電(dian)(dian)(dian)(dian)(dian)(dian)滅(mie)(mie)火(huo)裝(zhuang)備,滅(mie)(mie)火(huo)性(xing)能(neng)較水提升(sheng)9.6倍,有(you)效滅(mie)(mie)火(huo)揚程(cheng)達500米。
該(gai)成果授權發明(ming)(ming)專(zhuan)利35項,其中(zhong)包(bao)含國(guo)(guo)內外電(dian)網防山火(huo)領域首(shou)個(ge)發明(ming)(ming)專(zhuan)利,制定該(gai)領域首(shou)批(pi)標準共2項,先后獲得2015年度(du)中(zhong)國(guo)(guo)電(dian)力(li)技術發明(ming)(ming)一等(deng)獎(jiang)、2015年度(du)中(zhong)國(guo)(guo)專(zhuan)利優秀獎(jiang)。電(dian)網山火(huo)預測、監(jian)測和滅火(huo)裝備(bei)整體(ti)技術在(zai)26省市(shi)100多家電(dian)網單位廣泛應用,有效防治了(le)多起不同程度(du)電(dian)網山火(huo)災害。相關產品已出口到山火(huo)高(gao)發的(de)澳大利亞等(deng)國(guo)(guo)家1萬多瓶套,近(jin)三年銷售(shou)11.3億元,利潤1.76億元,據估算實現(xian)增(zeng)收節(jie)支達63.3億元,經濟效益(yi)十分顯著。該(gai)成果保證(zheng)了(le)大電(dian)網安全和社會供電(dian),防止植(zhi)被大面積燒毀(hui),減少了(le)大氣污染(ran),有力(li)支撐了(le)國(guo)(guo)民經濟和生態環境(jing)健康(kang)發展。
附圖:電(dian)網(wang)山(shan)火廣域實時監(jian)測告警系(xi)統