智能变电站综合集成化架构探讨

Discussion on Integrated Architecture of Intelligent Substation

当前电网的发展遇到了许多困难和挑战,大电网、智能电网的建设被认为是解决当前困难的一种有效的办法。建设智能电网的前提和基础是发展智能变电站。文章从国内的变电站现状展开分析,详细分析了智能变电站的基本概念、智能变电站的基本特点以及智能变电站所包含的基本功能,通过当前数字变电站与未来智能变电站在集成化方面的异同的分析与比较,提出了一种以一、二次设备为基础,两种设备高度集成的智能电站基本架构,分析了新智能站基本架构特点和未来对电网的影响和意义。

There are many challenges in the developing of the power system,the smart grid is considered to be an effective solution. The intelligent substation is essential to the smart grid. In this paper,the status of the digital substation is analyzed. The concept and features of the intelligent substation are described. The function and structure of intelligent substation is compared with that of digital substation. A smart substation architecture program based on the integration of primary and secondary equipment is proposed. The characteristics of the architecture and its significance to the smart grid is analyzed.