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介绍了福建棉花滩水电站计算机监控系统2号机组LCU改造中的应用,在改造中遇到的问题及处理方法,新旧LCU的比较,新PLC-Unity Quantum的性能特点以及LCU更换后新LCU的运行情况。
This paper introduces the application of LCU retrofit for Unit 2 of Mianhuatan Hydropower Station computer monitoring system, the problems encountered in the process of transformation, the comparison of old and new LCU, the performance characteristics of new PLC-Unity Quantum and the operation of new LCU after LCU replacement Happening.