金沙水电站数字化开关站设计研究及应用

目前,数字化水电站的研究工作还处于刚起步阶段,而数字化变电站在电力系统中已有了成功应用的案例。由长江勘测规划设计研究院设计的金沙水电站,参考了数字化变电站的设计思想,在设计过程中提出了金沙水电站数字化开关站(含厂用电)的设计方案,并对实际设计中遇到的问题提出了相应的建议方案,以期对水电站数字化开关站(变电站)的建设和应用以及今后智能水电站的建设及改造提供参考和借鉴。

Design and application of digital switching station of Jinsha Hydropower Station

At present, the research work of digital hydropower station is at beginning, though digital substation has been successfully applied in power system. This paper puts forward the design scheme of Jinsha Hydropower Station's digital switching station (including auxiliary power) that was designed by Changjiang Institute of Survey, Planning, Design and Research, and puts forward relevant suggestions for the problems encountered in the actual design, so as to construct and apply the digital switching station (substation) of hydroelectric power station. The results could provide significant reference for future construction of intelligent hydropower station.