500kV变电站无人值班改造经验

Reform Experience on 500 kV Substation Unattended

500kV南宁变电站是南方电网首批实现无人值班的超高压变电站之一。结合南宁变电站无人值班改造过程中所遇到的一系列问题及解决方案,对超高压变电站计算机监控系统、保护管理信息系统及其它辅助系统的无人值班改造经验进行了总结归纳,并对提高超高压变电站综合自动化系统的可靠性、规约的标准化,扩大监控范围等方面提出了有益的建议。

Nanning 500 kV substation is one of ultrahigh pressure unattended substations which was first realized in southern power grid Combined with series of problems and solutions which encountered during the transformation process, unattended reconstruction experience of the computer monitoring and control system, protection and management information system and other auxiliary system in ultrahigh pressure substation were summarized in the paper, useful suggestions such as reliability of improving ultrahigh pressure substation integrated automation system, the standardization of statute, expanding the scope of monitoring and so on, were put forward.