中国式智能电网的构成和发展规划研究

Study on the Structure and the Development Planning of Smart Grid in China

智能电网对现代电力系统的经济优化运行和降损节能具有重要的意义。文章简要介绍了我国电力系统的发展现状和智能电网的定义,详细分析了智能电网对我国发电、输电、配电、用电、负荷构成、变电站建设以及调度系统等环节的影响。在此基础上,指出了我国建设智能电网的基本条件、发展思路以及试点城市的选择要求。最后,初步提出了中国式智能电网的中期和远景结构简图。

The research on the smart grid is very significant in energy conservation and economical operation of power systems. In this paper, the current situation of power system in China and the definition of smart grid are presented in brief. Then, the effects of the influences of smart grid on the constituents of power grids in China, including power generation, transmission and utilization, load composition, construction of substations and dispatching system and so on, are analyzed in detail. On this basis, the fundamental conditions, development thinking and requirements for the selection of experimental cities are pointed out. Finally, the preliminary medium-term and perspective structural diagrams for Chinese style of smart grids are given.