一种新型变频调速供水系统  

A New Water Supply System with Frequency Converter

作　　者：宋从清 潘守琴 

机构地区：[1]江苏盐城自来水总公司,盐城224002

出　　处：《内蒙古石油化工》2005年第3期28-30,共3页Inner Mongolia Petrochemical Industry

摘　　要：本文介绍一种实用的基于三位式调节器的变频调速供水系统。重点介绍用可编程序控制器产生升速曲线的方法。系统结构简单,运行稳定。This article introduces a practical water supply system with frequency convertor which is based on three state controller, and introduces in particular how to apply PLC to produce speed--rising curve of frequency converter. This system can run steadily and economically with simple construction.

关 键 词：供水系统 变频调速 可编程序控制器 三位式调节器 升速曲线 系统结构 节约能源 调节器 

分 类 号：TM921.51[电气工程—电力电子与电力传动] TU991.62[建筑科学—市政工程]