摘要
本文结合带有内置PID功能的变频器在循环水泵恒压供水系统中的应用,从系统设计、节能原理及变频调速后的效果等几个方面进行论述,验证了变频调速恒压供水系统的节电效果。
This paper introduces the application of frequency converter which has built-in PID function in constant pressure water supply system of circulating pump.Based upon the discussion of system design,energy-saving principle,the effect after frequency control and other items,the power-saving effect of constant pressure water supply system of frequency control was verified.
出处
《有色冶金节能》
2010年第4期48-49,53,共3页
Energy Saving of Nonferrous Metallurgy
关键词
变频调速
恒压供水设备
节电效果
frequency control
constant pressure water supply equipment
power-saving effect