中国智能电网发展综述

随着中国经济的进一步发展,电力负荷增长迅速,电网供电压力增大,传统电网已无法满足日益增长的电力需求。因此,建立统一坚强的智能电网是中国电网发展的方向。介绍了智能电网的背景和定义以及智能电网的基本信息;叙述了中国智能电网发展现状涵盖了目前国家对智能电网的政策、投资以及智能电网示范项目;分析了中国智能电网发展在政策投资、相关技术研究、基础设施建设、概念推广方面存在的问题。指出为在资源与环境的约束下提高电力生产效率,改善电力结构,以最小社会成本满足最大经济发展需求,中国智能电网的发展势在必行。

Overview of smart grid development in China

With the further development of China’s economy,the power load is growing rapidly,the grid power supply pressure is increasing,and the traditional power grid can no longer meet the growing demand for electricity.Therefore,establishing a unified and strong smart grid is the direction of China’s power grid development.This paper introduces the background and definition of the smart grid and its basic information,including its characteristics and those of related technologies.It describes the current status of smart grid development in China,covering current State policy,investment and smart grid demonstration projects.It analyzes the problems existing in China’s smart grid development in policy,investment,related technology research,infrastructure construction,and concept promotion.It is pointed out that in order to improve power production efficiency under the constraints of resources and environment,as well as improving power structure,and meeting the maximum economic development demand with minimum social cost,the development of China’s smart grid is imperative.