DSTA155 57120001-KD ABB

With the development of science and technology,the application of dcs in the automatic control of power industry is more and more extensive.The reliability of the DCS control system directly affects the safe production and economical operation of the unit,and the anti-interference ability of the system is the key to the reliable operation of the entire system.Various types of DCS used in the automation system,some are centrally installed in the control room,some are installed in the production site and on various electrical equipment,most of them are in the electromagnetic environment formed by strong electric circuits and electric equipment.To improve the reliability of the DCS control system,on the one hand,DCS manufacturers are required to improve the anti-interference ability of the equipment;to enhance the anti-jamming performance of the system.

随着科学技术的发展，dcs在电力行业自动控制中的应用越来越广泛。DCS控制系统的可靠性直接影响到机组的安全生产和经济运行，系统的抗干扰能力是关系到整个系统可靠运行的关键。自动化系统中所使用的各种类型DCS，有的是集中安装在控制室，有的是安装在生产现场和各电机设备上，它们大多处在强电电路和强电设备所形成的电磁环境中。要提高DCS控制系统的可靠性，一方面要求DCS生产厂家提高设备的抗干扰能力；另一方面，要求在工程设计、安装施工和使用维护中，引起高度重视，多方配合才能完善解决问题，有效地增强系统的抗干扰性能。