通过对包钢给水厂澄清水处理系统的自动控制原理分析，论述了以原水流量为前馈、以SCD为反馈的自动优化投药系统的可行性和优越性。
It discusses the feasibility and advantages of the automatic optimization dosing system, which regards the original water flow as the feedforward and the SCD as the feedback.
应用工业控制计算机实现了对跳汰机排料、给煤量、给水量的自动控制，介绍了系统的软、硬件设计。
Automatic control of jig's discharging, coal and water inputting have been realized with industrial computer. The design of the system's hardware and software are described in details.
分析了自动恒压控制给水系统中，不同控制点形式下的管网压力，系统能耗及水泵工况，并得出一些结论。
This paper discussed net pressure of water supply, energy consumption and pump performance of different pressure control point in automatic regulation device of constant pressure water supply system.
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