摘要
变电系统在整个电网中起着连接作用,与整个电网的安全稳定运行密切相关。变电运行中继电保护电网的普遍应用,变电运行人员要对继电保护的管理和工作原理进行更深入的理解。如,当系统出现意外情况时,继电保护装置就会自动通知变电运行人员,相关人员就能及时处理故障、解决问题,及时恢复系统的安全运行。继电保护装置还可以和其他设备相互协调配合,自动消除故障,使继电保护管理系统安全可靠地运行。本文讨论了变电运行中继电保护的问题及保护策略,以期提高电力系统的安全性。
the transmission system plays an important role in the whole electric network, which is closely related to the safe and stable operation of the whole power grid.The general application of relay protection power system in the power transformation operation, the power transformer operators should have a deeper understanding of the management and working principle of relay protection.Such as when the system is unexpected situation, the relay protection device will automatically inform substation operating personnel, relevant personnel can timely troubleshooting, problem solving, timely recovery system safe operation.The relay protection device can also coordinate with other equipment to eliminate the fault automatically so as to ensure the safe and reliable operation of the relay protection management system.In this paper, the problems of relay protection and protection strategy are discussed in order to improve the safety of power system.
出处
《数码设计》
2018年第1期118-119,共2页
Peak Data Science
关键词
变电运行
继电保护
问题研究
transformer operation
Relay protection
Studies