330kV变电站智能化改造方案研究

随着通信技术和电力电子技术的发展,智能电网的建设已成为未来电网的发展趋势。智能变电站是构建智能电网的关键环节,是智能电网建设的重点。文章主要通过330kV变电站智能化改造,对基于变电站运行可靠性进行了一系列研究,分析了智能变电站与常规变电站的主要技术差异,确定了常规变电站智能化改造的主要技术,针对传统变电站的整体功能,提出了变电站改造方案,并结合智能变电站技术可靠性的发展要求,提出了变电站智能化改造方案。

With the development of communication technology and power electronics technology, the construction of smart grid has become the development trend of power grid in the future. Smart substation is the key link in the construction of smart grid and the focus of smart grid construction. Through the intelligent transformation of 330kV substation, this paper makes a series of studies on the reliability of substation operation, analyzes the main technical differences between intelligent substation and conventional substation, and determines the main technology of intelligent transformation of conventional substation. According to the overall function of the traditional substation, the transformation scheme of the substation is put forward, and the intelligent transformation scheme of the substation is put forward according to the development requirements of the technical reliability of the intelligent substation.