首条“疆电外送”工程“Xinjiang power delivery "project±800kV哈密-郑州特高压直流输电工程(2013年)无锡华能供货导线:4008.09 吨±800kV Hami-Zhengzhou UHV DC Project (2013)Wuxi Huaneng provided conductors: 4008.09 tons