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漫湾水电厂计算机监控系统原来采用的是南京南瑞集团公司生产的SSJ-3000型计算机监控系统,现地控制单元(LCU)分别采用了以SJ-500型可编程逻辑控制器(PLC)和CONTECT工控机为基础的SJ-500型智能分布式现地控制装置。改造后采用的是SAT250+SAT1703型的计算机监控系统。主要介绍了漫湾电站计算机监控系统改造的过程和方法及改造所涉及的南京南瑞集团公司新老两套监控系统和安德里茨监控系统的结构及特点。
Manwan Hydropower Plant computer monitoring system originally used by the Nanjing NARI Group SSJ-3000-based computer monitoring system, the local control unit (LCU) were used to SJ-500 programmable logic controller (PLC) and CONTECT IPC-based SJ-500 intelligent distributed on-site control device. After the transformation is used SAT250 + SAT1703 type of computer monitoring system. This paper mainly introduces the process and method of computer supervisory system reconstruction in Manwan Hydropower Station and the structure and characteristics of the new and old Nanjing NARI monitoring system and ANDRITZ monitoring system involved in the transformation.