摘要
电力行业广泛应用信息传输技术,一定程度推动了综合自动化系统的发展。在变电站正常运行过程中,继电会自行转入保护模式,因此在检测电力故障操作中可以使用继电设备。当电力系统出现故障时,继电保护设备可以及时反映系统设备无法正常运行的状态,并迅速传递这一信号,避免出现大范围停电现象,保证了电力系统的稳定操作。所以对220kV变电站综合自动化系统与继电保护开展整体研究具有一定的现实意义。
Transmission information technology is widely used in power industry, which promotes the development of integrated automation system to a certain extent. In the process of normal operation of substation, relay will turn into protection mode by itself, so relay equipment can be used in the operation of detecting power failure. When the power failure occurs, the protection equipment can timely reflect the normal operation of the system equipment, and quickly transmit this signal to avoid large-scale blackouts and ensure the stable operation of the system. Therefore, it is of practical significance to study the integrated automation system and relay protection of 220 kV substation as a whole.
出处
《电力系统装备》
2019年第5期98-99,共2页
Electric Power System Equipment
