变频调速在恒压供水系统中的应用  

Frequency-converting speed-changing and constant-pressure water supply technology

作　　者：吕惠芳[1] 

机构地区：[1]无锡工艺职业技术学院,无锡214206

出　　处：《信息技术》2010年第12期209-211,共3页Information Technology

摘　　要：随着变频器调速技术及PLC控制技术的发展,变频调速恒压供水系统以其供水压力稳定、安全、可靠、节能而得到广泛应用。讨论了变频调速恒压供水系统的节能原理及系统优点,分析了一种变频调速恒压供水系统的控制过程。With the development of frequency transformer speed regulation technology and PLC control technique,frequency conversion speed regulation constant voltage water supply system gets extensive use because of its stable water supply pressure,safe,reliable and its energy conservation.This article discussed on the frequency conversion velocity modulation constant pressure water supply system＇s energy conservation principle and the system merit,analyzed one kind of frequency conversion velocity modulation constant pressure water supply system＇s controlled process.

关 键 词：恒压供水系统 变频调速 PID控制器 节能原理 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]