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为了提高电厂在电网中安全、稳定和经济运行水平 ,在 1号机 DCS改造中 ,采用了新华控制工程公司的 XDPS-4 0 0分布式处理系统。介绍了该系统的配置情况及各项控制功能 ,该系统十分紧凑且具有较强的可靠性及抗干扰能力。通过光纤通信网与 DCS系统及厂级 MIS网相连 ,实现了资源共享 ,与 DCS系统共同构成了一套完整的自动化系统。
In order to improve the safety, stability and economic operation of the power plant in the power grid, XDPS-400 distributed processing system of Xinhua Control Engineering Co. was adopted in the No.1 DCS reconstruction. The configuration of the system and various control functions are introduced. The system is very compact and has strong reliability and anti-interference ability. Through the optical fiber communication network and DCS systems and plant-level MIS network connected to achieve the sharing of resources, together with the DCS system constitutes a complete set of automation systems.