The Design Of Pumping Station Automation Control System

Since the beginning of 1970s automation technology applied in the pump station project, after the rapid development of science and technology in recent 50 years,its technical level in enhances unceasingly, the application scope also in unceasingly expands. So far, automation technology and control system has begun to take shape and gradually towards integration, intelligent direction, set monitoring, measurement, control, protection and management in the integration of automation monitor and control system has been widely used. Automatic monitoring and control system can meet the needs of real-time monitoring of the operating parameters of the pump station, not only for the movement realization "nobody duty, the few person value defended" created the advantageous condition, but also to a great extent reduced the movement attendant’s labor intensity. Automatic monitoring and control system is easy to operate, high reliability, through the network and optimal scheduling of the unit to achieve the economic operation of the pumping station.This article takes QiaoGua the 3rd pump station of YanHuanDing project as an example, first introduced the domestic and foreign pump station project, as well as automation control technology based on the development process, it discusses the basic principles of monitoring system, the main features and characteristics of automatic design. This article is mainly in the structure of automatic monitoring and control system configuration of QiaoGua the 3rd pump station, focus on structure, function of the computer monitoring and control system for the overall design, functional module of the automated monitoring and control system for a detailed study. It also on pump unit conducted a research in automatic controlling open processes such as downtime, using already the supervisory system, brief designs condition monitoring and fault diagnosis system.In the final, designs by the scheduler to each of the Management Center website, and the reservoirs, pumps, pressurized site, adjust pool site, as well as the site of the communication link between.