变电站建设在当今计算机高速网络、智能化开关、光电式电流电压互感器、一次运行设备在线状态检测、变电站运行操作培训仿真等技术日趋成熟的今天,正在蓬勃向前发展,数字化变电站是目前发展的方向。本文在提出数字化变电站建设方案的基础上结合某地变电站数字化改造的全过程,来说明数字化变电站的技术特征、网络建设方案及建设施工设计和建设过程中需要注意的问题。 Substation construction In today’s high-speed computer networks, intelligent switches, photoelectric current-voltage transformers, a running equipment online status testing, substation operation training and simulation technology is maturing today, is booming forward, the development of digital substation is currently direction. This paper proposes the digital substation construction scheme based on the whole process of digital transformation of a substation to illustrate the technical characteristics of digital substation, network construction programs and construction of the design and construction process need to pay attention to.