摘要
对某电站主变冷却器PLC故障导致冷却器全停事件进行原因分析,采取设备改造升级等处理措施,杜绝该类事故发生,保障了设备的安全稳定运行。
Cause analyses are carried out on the the full stop of a cooler caused by the PLC failure of the main transformer cooler in a power station, and the treatment measures such as equipment transformation and upgrading are taken to prevent such accidents,which ensures the safe and stable operation of the equipment.
作者
方坤坤
李世华
杜陈君
FANG Kunkun;LI Shihua;DU Chenjun(Tianshengqiao First Cascade Hydropower Plant,Qianxinan 562400)
出处
《电力安全技术》
2022年第7期30-33,共4页
Electric Safety Technology
关键词
电站
PLC故障
主变冷却器全停
控制回路
power station
PLC failure
full stop of main transformer cooler
control circuit
