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针对白石窑水电厂单向门式启闭机电气控制系统在运行过程中存在的问题,结合工程实践经验,提出了以可编程逻辑控制器(PLC)为核心的改造方案。重点介绍整个系统改造的软、硬件设计和一些具体功能的实现。
Aiming at the existing problems in operation of the electrical control system of one-way gantry crane of Baishuijiao hydropower plant, combined with the practical experience of engineering, a transformation program based on programmable logic controller (PLC) is put forward. Focus on the entire system transformation of the software and hardware design and implementation of some specific functions.