摘要
对热工保护误动和拒动的原因进行了分析和总结,并提出了防止热工保护误动和拒动应采取的措施和对策。这对提高DCS系统整体的可靠性、保证机组安全稳定运行具有一定的参考价值。
The mal-operation and the fault of the failure of the thermal power protection in thermal power plant are analyzed and summarized. The protective measures and countermeasures are presented to prevent the maloperation or refuse-operation happening, which can improve the overall reliability of the DCS system, and it also has a certain reference value for the safe and stable operation of the unit.
作者
李鹏飞
LI Peng-fei(Datang Gangu Power Plant, Tians hui 741000, China)
出处
《电气传动自动化》
2016年第5期37-40,共4页
Electric Drive Automation
关键词
热工保护
误动
原因
故障
thermal power protection
mal-function
reason
fault
