摘要
以某天然气门站为例,介绍了报警点设置的目的,建立了报警设置点再评估工作流程。采用头脑风暴与专家评审相结合的方法,梳理了每一个报警设置点产生的原因、可能造成的后果以及报警响应动作与时间,并对因果联锁报警和重复设置报警点进行了识别,经评审后报警设置点总量减少了23。17%,为改善燃气数据采集与监控系统(SCADA)报警泛滥提供了目标报警点。
Taking a certain natural gas station as an example,the setting aim of alarm points is introduced.A workflow for reassessing alarm set points is established.A combination of brainstorming and expert review is used to sort out the causes,possible consequences,alarm response actions and time for each alarm set point.Causal interlocking alarms and duplicate alarm points are identified.Total number of alarm set points is reduced by 23.17% after review.Target alarm points have been provided for improving the alarm overflow of gas supervisory control and data acquisition(SCADA).
作者
彭超龙
陈媛秀
杨秀平
Peng Chaoong;Chen Yuanxiu;Yang Xiuping(Shenzhen Gas Group Co.Ltd.,Shenzhen,518049,China)
出处
《石油化工自动化》
CAS
2023年第4期27-32,共6页
Automation in Petro-chemical Industry
关键词
天燃气
数据采集与监控系统
报警设置点
再评估
报警泛滥
natural gas
supervisory control and data acquisition
alarm set point
reassessment
alarm overflow
