
經(jīng)濟(jì)及科技類(lèi)新聞單幅銀獎(jiǎng)作品。 國(guó)內(nèi)超高壓線(xiàn)路首次實(shí)現(xiàn)直升機(jī)帶電作業(yè) Domestic EHV line first realizing to do helicopter charged work 2010年4月12日下午2時(shí)許,武漢市蔡甸區(qū)柏林鎮(zhèn)郊,在兩座50萬(wàn)伏的超高壓線(xiàn)路的鐵塔間,一名線(xiàn)路維修工人乘坐在一駕直升機(jī)起落架的平臺(tái)上,升于60米高空。工人隨著直升機(jī)穿行高壓線(xiàn)間,抓住沒(méi)有停電的50萬(wàn)伏的高壓線(xiàn),完成一系列的帶電作業(yè)。這是國(guó)內(nèi)首次應(yīng)用直升機(jī)超高壓帶電作業(yè),填補(bǔ)國(guó)內(nèi)技術(shù)空白,也標(biāo)志我國(guó)帶電作業(yè)技術(shù)達(dá)到國(guó)際領(lǐng)先水平。據(jù)介紹,目前全球只有美國(guó)、加拿大、澳大利亞等少數(shù)國(guó)家能開(kāi)展此項(xiàng)帶電作業(yè),并使其成為電力線(xiàn)路檢修和處置缺陷的常用手段。 Apr.12 2010: Between two towers with 500,000 volts, a line maintenance worker rides in a helicopter landing gear platform and rise up to 60 meters in height in the outskirts of Bolin Town,Caidian District of Wuhan. This is the first time to do Extra High Voltage(EHV) charged work with helicopter in China. It is said that only U.S.,Canada and Australia can do this work brfore. |