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±800千伏向上直流工程,是湖北向家坝至上海±800千伏特高压直流输电工程,是国家西电东送的重点工程。由湖北省输变电公司(简称输电公司)负
± 800 kV up DC project, Hubei Xiangjiaba to Shanghai ± 800 kV UHV DC transmission project, is the country’s West to East key project. Transmission and Distribution Company by Hubei Province (referred to as transmission company) negative