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集散型控制系统(Distrubrted ContnolSystem-DCS)是利用计算机技术对生产过程进行集中监控、操作、管理和分散控制的种现代地控制技术。DCS在电厂生产中的应用为电厂生产的自动化,主辅设备稳定可靠运行提供了可靠的保证。我公司选用的DCS是上海新华公司产品,是美国西屋公司产品经国产化而成。主要性能有,允余技术:包括电源允余、DPU允余、卡件允余,主要测点多取一;数据采集功能;顺序控制功能;模拟量控制功能;汽机跳机保护和锅炉联锁保护功能。数据采样周期为1秒,如汽机转速,凝汽器真空等。各重要参
Distributed control system (Distrubrted ContnolSystem-DCS) is the use of computer technology to monitor the production process, operation, management and decentralized control of the modern control technology. The application of DCS in power plant production provides a reliable guarantee for the automation of power plant production and the stable and reliable operation of main and auxiliary equipment. The DCS that our company chooses is the product of Shanghai Xinhua Company, it is the product that the Westinghouse Company of the United States produces domestically. The main performance, allow technology: Including the power allowance, DPU allow more card allowance, the main measuring point to take more than one; data acquisition function; sequence control function; analog control function; turbine trip protection and boiler interlock Protective function. Data sampling period of 1 second, such as turbine speed, condenser vacuum. The important reference