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随着计算机监控技术的飞速发展,一种基于计算机监控系统现地控制单元(LCU)的油压装置控制系统在一些水电厂投入运行。丹江电厂4号机组油压装置控制系统以南瑞SJ-600型现地控制单元为控制核心,配合优质的软启动器和自动化检测设备,实现了油压装置的安全稳定运行。文中介绍了系统的结构组成、工作原理、硬件配置、控制流程等。
With the rapid development of computer monitoring technology, a hydraulic control system based on LCU (Local Control Unit) of the computer monitoring system is put into operation in some hydropower plants. Danjiang Power Plant Unit 4 hydraulic unit control system to NARI SJ-600-type local control unit as the control center, with high-quality soft-start and automated testing equipment to achieve the safe and stable operation of the hydraulic device. The paper introduces the system structure, working principle, hardware configuration, control flow and so on.