摘要
本文介绍了一种基于变频器的小区恒压供水系统的构成及工作原理。系统采用变频调速的方式,自动调节水泵电机转速、保持供水压力的恒定,在用水低谷时投入小流量泵,降低电耗。系统具有节能,工作可靠、自动化程度高等优点,提高了供水质量。
The composition and operational principle of the district constant pressure water supply system based on inverter in the district are introduced. The system adopts frequency conversion to adjust rotating speed of the motors of water pumps and to keep the press constant. This system can start up the little pump at the vale of using water to save power. It has the advantage of saving power, working veracity, automation high and in creases water supply quantity.
出处
《变频器世界》
2005年第2期102-103,108,共3页
The World of Inverters
