变频调速在工厂水系统中的节能应用

Energy-saving Application of Frequency Control of Motor Speedin Factory's Water System

以济钢第一炼钢厂除尘加压泵组供水系统为例,介绍了变频调速恒压供水系统的结构及工作原理。变频调速恒压供水系统采用先进的控制技术与水泵机组相结合,具有高效节能、自动化程度高、操作灵活方便、供水压力稳定等特点。

With the case of water supply system with dust collectors and pressure bumps in No. 1 Steal Making Plant of Jigang, the author introduced the structure and principle about how the system is worked with frequency control of motor speed to reaching constant pressure,. This system combined the advanced control technology with water bumps, leading to an effect of high efficiency, energy saving, high automation. flexible operation and stable water supply pressure, etc.