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導線

特高壓輸電線路工程用導線是特高壓電網重要的組成部分,是特高壓設備研制和國產化的重要內容,也是我公司的優勢產品。公司擁有鋁桿連鑄連軋機組、高速鋁線大拉機、鋁合金大拉機、叉式絞線機、90盤框式絞線機等先進的生產設備和完善的檢測設施,可年生產各種架空導線80000噸。

我公司根據國家電網發展規劃需要,憑借自身的優勢,從2007年初開始著手研制特高壓輸電線路工程用導線,并在2008年列入浙江省重大科技專項(優先主題)工業項目。項目研制出LGJ-500/35、ACSR-720/50、JL/G2A-900/75、JL/G3A-900/40、JL/G2A-1000/80、JL/G3A-1000/45、JL1/G3A-1250/70-76/7及JL1/G2A-1250/100-84/19等型號鋼芯鋁絞線,已分別在國內首條特高壓交流輸電線路工程——1000千伏晉東南-南陽-荊門特高壓交流試驗示范工程、國內首條特高壓直流輸電線路工程——向家壩-上?!?00千伏特高壓直流輸電工程以及錦屏-蘇南±800千伏特高壓直流工程、哈密南-鄭州±800千伏特高壓直流輸電線路工程中使用。

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