摘要
采用CPS-20B1智能型变频调速供水控制器和变频器的恒压供水的控制策略,并自动地调整泵组的运行台数和电机的转速。利用内置的PID控制器调节变频器的输出,实现闭环自动调节、恒压供水。运行结果表明,该控制系统在管网流量变化时具有稳定供水压力,工作可靠和节约电能显著等特点。
With control policy of employment of intelligent frequency conversion water supply controller CPS-20B1 and frequency converter constant pressure water distribution, automatically adjust numbers of operating pumps and turning rate. Use the in-built PID controller to adjust output of e frequency converter, realizing close-loop automatic adjustment and constant pressure water supply. The operation result shows that, when network of water flow is changed, this control system has remarkable features of steady water supply pressure, reliability at work and economy of power.
出处
《微计算机信息》
北大核心
2006年第08S期70-72,共3页
Control & Automation
关键词
恒压供水
变频控制
智能控制器
constant pressure water supply, frequency conversion control, intelligent controller
