智能变电站继电保护系统的可靠性分析

Research on Reliability of Intelligent Substation Relay Protection System

在高速发展的今天,电能已经发展为人们生活与工作中的必备资源。为了满足日益扩大的电能需求,变电站的设置规模也在不断扩大。当今智能变电站技术正从初步构想转化为实际应用,电网具备很大的发展空间。继电保护是电网技术发展的基础要求。进一步提高电站运行的稳定,必须加强继电保护系统的可靠性和元件构成。因此,分析各方面因素,以变电站继电保护的各种短板和弊端为切入点,分析智能变电站系统的可靠性,并对相关问题提出建议,力求为电力系统的智能化变革提供有效的技术研究平台。

With the rapid development of our country, the use of electric energy has developed into a necessary condition for each household, life and work.In order to meet the needs of the people and various industries, the scale of substation installation is also constantly expanding.Nowadays, the technology of intelligent substations has changed from the initial concept to the actual direction of development, so there is still a lot of room for the development of the power grid.Under the background of the progress of the times in our country, the construction of power grid must advance with great strides.However, the relay protection is the basic requirement of the technology development in the process of the continuous development of the power network technology.In order to further improve the stability of the power station operation in the development, we must strengthen the relay protection.The system reliability and component composition are analyzed in detail.The reliability of intelligent substation system is analyzed and discussed, and the corresponding suggestions are put forward from the aspects of various short boards and disadvantages of substation relay protection.It provides an effective technology research platform for the intelligent transformation of power system.