摘要
基于DCS系统光纤现场总线模式,利用日立H5000M分散控制系统软硬件平台,建立辅控网新的过程管理级,将隶属于辅控网的各个系统、不同系列的PLC模件集中进行数据采集、处理、运算,实现对现场辅控设备在DCS主控系统上可靠的、一体化的过程监视控制,对火电厂的辅控系统集控设计与改造起到一定的借鉴作用。
the DCS system model based on distributed optical fiber field bus, software and hardware platform of control system using HITACHI HS000M, establish the auxiliary control network level process management, will belong to the auxiliary control network PLC module in each system, different series of centralized data acquisition, processing, operation, process monitoring integrated control of the site the auxiliary control device is reliable in the DCS main control system, thermal power plant, the auxiliary control system design of centralized control and transformation play a certain reference role.
出处
《云南电力技术》
2014年第1期103-105,共3页
Yunnan Electric Power
关键词
火电厂
辅控网
监控一体化
改造
thermal power plant
auxiliary control network integration
monitoring
transformation
