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通过秦沈客运专线山海关牵引变电所直供方式改AT方式的设计及施工经验,介绍一种2×27.5kV室外配电装置紧凑型布置方式,并对其性价比作了分析。
Through the design and construction experience of direct mode of substation of Shanhaiguan traction substation of Qin-Shen Passenger Special Line, a compact layout of 2 × 27.5kV outdoor power distribution unit is introduced and its cost-effectiveness is analyzed.