变频技术在集中供热系统中的应用  

The Application of Current Inverter Technology in District Heating System

作　　者：孙慧杰 

机构地区：[1]吉林市燃气热力设计研究院有限公司,吉林吉林132011

出　　处：《中国仪器仪表》2010年第S1期76-78,共3页China Instrumentation

摘　　要：三相异步电动机变频调速原理,变频技术在集中供热系统中调解风机泵类水流量和风量,实现节能控制的原理及变频器在集中供热系统中的应用。This article describes the principle of three-phase induction motor VVVF and the technology of the frequency conciliates water flux and air flow under the central heating system to realize the principles of saving and controlling energy.And the application of the inverter in the central heating system.

关 键 词：集中供热系统 变频调速原理 节能原理 应用 

分 类 号：TM921.51[电气工程—电力电子与电力传动]