DCS控制系统的校时与SOE分析  

Analysis of Timing and SOE in DCS Control System

作　　者：朱殷卉 ZHU Yinhui(Shaanxi Yulin Energy Group Hengshan Coal&Electricity Co.,Ltd.,Shaanxi719000,China)

机构地区：[1]陕西榆林能源集团横山煤电有限公司,陕西719000

出　　处：《电子技术(上海)》2025年第1期44-46,共3页Electronic Technology

摘　　要：阐述DCS控制系统是电厂机组生产的控制核心。介绍和利时控制系统的原理和实际应用,并通过分析“和利时”控制系统的校时故障,解决了因SOE测试顺序和时间间隔错乱而导致DCS校时系统不同步的问题,从而为后续的事故追忆和故障原因分析提供了有效依据。This paper explains that DcS control system is the control core of power plant unit production.It introduces the principle and practical application of the HollySys control system,and solves the problem of asynchronous Dcs timing system caused by the disorder of SOE testing sequence and time interval by analyzing the timing faults of the HollySys control system.This provides an effective basis for subsequent accident recall and fault cause analysis.

关 键 词：DCS控制系统 校时系统 事件顺序记录SOE 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置] TP274[自动化与计算机技术—控制科学与工程]