现场总线和智能仪表与核电厂DCS的接口分析及应用  

Analysis and Application of the Interfaces of Fieldbuses and Intelligent Instruments with DCS in Nuclear Power Plant

作　　者：刘东波 吕方 陈玉娟[2] 茅红伟[2] 汪春梅[2] 

机构地区：[1]深圳中广核工程设计有限公司上海分公司,上海200241 [2]上海师范大学信息与机电工程学院,上海201418

出　　处：《自动化仪表》2015年第11期41-44,49,共5页Process Automation Instrumentation

基　　金：国家科技重大专项基金项目项目(编号:K-B2012.058);国家自然科学基金资助项目(编号:61071085);上海师范大学理工科科研基金资助项目(编号:SK201320)

摘　　要：分析了现场总线和智能仪表的优点,总结了现场总线和智能仪表在石油化工、火电、核电领域的成功应用经验。基于法规标准详细分析了Profibus、Modbus、HART、FF等现场总线型智能仪表和设备与核电厂DCS的接口技术,并给出了不同类型的现场总线在核电厂中的应用范围。针对核电厂现场总线系统设计和工程实施过程中的关键技术问题,给出了技术解决方案,为现场总线系统在核电厂中的应用提供指导。The merits of fieldbuses and intelligent instruments are analyzed, and the successful application experiences of fieldbuses and intelligent instruments in petrochemical, thermal power and nuclear power fields are summarized. Based on regulations and standards, the interfacing technologies of Profibus, Modbus, HART, and FF fieldbuses as well as intelligent instruments and devices with DCS in nuclear power plants are analyzed, and the applicable scopes of difference types of fieldbus in nuclear power plants are given. Aiming at the key technical issues in designing fieldbus systems and engineering implementation processes in nuclear power plants, the technical solutions are given, these provide applicable guidance for fieldbus systems in nuclear power plants.

关 键 词：核电厂 DCS 现场总线 智能仪表 调节阀分散控制冗余 

分 类 号：TH71[机械工程—测试计量技术及仪器] TP29[机械工程—仪器科学与技术]