DCS系统性能检测与提升  

Testing and improvement of DCS system performance

作　　者：李凯 贺炳森 Li Kai;He Bingsen(Jiangsu Xukuang Comprehensive Utilization Power Generation Co.,Ltd.,Xuzhou 221000,China)

机构地区：[1]江苏徐矿综合利用发电有限公司,江苏徐州221000

出　　处：《煤炭科技》2025年第1期34-37,共4页Coal Science & Technology Magazine

摘　　要：DCS系统(Distributed Control System)作为热工控制系统的核心部分,其性能指标对发电机组安全稳定运行有着至关重要的影响。DCS系统在长期运行中常存在如卡件故障、信号干扰等问题,需依据行业技术标准,通过科学的测试手段,对其主要安全性指标如网络性能、控制器性能、响应时间、控制器冗余监测、控制器切换、抗干扰能力等进行测试,可有效判断出DCS长周期运行过程中存在的安全隐患,并进行针对性运行维护,以提升其安全可靠性。As the core part of the thermal control system,the performance indicators of the DCS system have a crucial impact on the safe and stable operation of the generator set.DCS systems often encounter problems such as card failures and signal interference during long-term operation.It is necessary to test their main safety indicators such as network performance,controller performance,response time,controller redundancy monitoring,controller switching,anti-interference ability,etc.through scientific testing methods in accordance with industry technical standards.This can effectively identify safety hazards in the long-term operation of DCS and carry out targeted operation and maintenance to enhance its safety and reliability.

关 键 词：DCS 卡件故障 信号干扰 性能检测 运行维护 

分 类 号：TM621[电气工程—电力系统及自动化] TP273[自动化与计算机技术—检测技术与自动化装置]