摘要
智能变电站电气设备与电网运行安全需要继电保护系统的保护,一旦保护系统不稳定,就可能带来不可估量的损失,所以,做好智能变电站的继电保护设备运行维护至关重要。为了尽可能降低继电保护装置故障发生率,保证智能变电站安全稳定的发展,文章介绍了智能变电站继电保护的技术要点,探讨了继电保护的运维方式,提出了异常情况的处理措施。
The protection of intelligent substation electrical equipment and the operation safety of power grid need the protection of relay protection system.Once unstable,it may bring immeasurable loss.Therefore,it is very important to do well the operation and maintenance of relay protection equipment in intelligent substation.In order to reduce the failure rate of relay protection and ensure the development of smart substation safety and stability,we need to do well in its operation and maintenance.
作者
董立
DONG Li(State Grid Xuzhou Power Supply Company, Xuzhou 221005, Chin)
出处
《通信电源技术》
2017年第6期225-227,共3页
Telecom Power Technology
关键词
智能变电站
继电保护
设备
运行维护
intelligent substation
relay protection
equipment
operation and maintenance