110 kV数字变电站继电保护配置方案探究

Research on Relay Protection Configuration Scheme of 110 kV Digital Substation

现阶段,国家建设智能电网进程日渐深入,对发电站发展来说,其主流趋势便是数字化变电站。数字变电站技术使得二次系统信息应用模式出现了明显的改变,在此背景下,人们对于继电保护系统的要求也更加严格。文章研究的数字变电站电压为110 kV,在此基础上对数字变电站的继电保护配置方案进行了探究,期望通过本文的研究,能够为有关人员的工作提供参考价值。

At this stage,the process of national construction of smart grid is deepening day by day.For the development of power station,the mainstream trend is digital substation.Digital substation technology has significantly changed the information application mode of secondary system.Under this background,people have more strict requirements for relay protection system.The voltage of the digital substation studied in this paper is 110 kV.On this basis,the relay protection configuration scheme of the digital substation is explored.It is expected that through this research,it can provide reference value for the work of relevant personnel.