智能全变频恒压供水技术在二次供水中的应用

Technology of Intelligent all VVVF Constant Pressure in the Application of the Secondary Water Supply

该文重点介绍了智能全变频恒压供水的技术特点,并通过试验的方法,与传统单变频、多变频恒压供水设备比较分析,阐明了智能全变频恒压供水技术在二次供水系统中的节能、稳压等运行特点。与传统变频控制方式恒压供水相比,该智能全变频技术在某些工况下的节能可达20%以上。

This paper mainly introduces the technical characteristics of intelligent all VVVF constant pressure water supply,through experimental method and comparative analysis of the traditional single-frequency,multi-frequency con- stant pressure water supply equipment ,expounds the characteristics of energy saving and stabilization of intelligent all VVVF constant pressure in the secondary water supply system. Compared with the traditional frequency conversion control mode,in certain conditions,the energy saving of the all VVVF technology can reach more than 20%.