论文部分内容阅读
在城市供水、污水处理等系统中,特别是在高层住宅楼和宾馆的供水系统,为提高供水质量,合理控制水泵的工作状态,将工控组态技术应用于恒压供水系统,有效监控水的流量、水泵的扬程和管网中的水压大小,实现对供水系统工作情况的实时显示、控制、报警、记录等功能,并通过智能变送器方便快捷的设置PID相关参数,结合变频器、PLC来实现水泵的启动、制动和调速,获得较高的工作效率和良好的节能效果,得到企业广泛的应用。
In the urban water supply, sewage treatment and other systems, especially in the high-rise residential buildings and hotels in the water supply system, in order to improve water quality, reasonable control of the working status of pumps, industrial configuration technology will be applied to constant pressure water supply system, effective monitoring of water Flow, pump lift and water pressure in the pipe network to achieve real-time display of water supply system performance, control, alarm, recording and other functions, and through the intelligent transmitter convenient and quick setting of PID-related parameters, combined with the inverter, PLC to achieve the pump start, brake and speed, access to higher work efficiency and good energy-saving effect, has been widely used in business.