摘要
阐述了变频控制的基本原理,通过比较分析变频器控制与工频控制水泵的优缺点,指出变频器控制在集中供热系统热力站中是一种有效的节能方法。
This paper expounds the basic principles of frequency converter, and through comparative analysis on the advantages and disadvantages of the water pumps controlled by frequency converter and power frequency respectively, and points out that the frequency converter control is an effective energy saving method in the heat-supply station of central heating system.
出处
《科技情报开发与经济》
2011年第12期217-218,共2页
Sci-Tech Information Development & Economy
关键词
城市集中供热
热力站
变频器
节能
urban central heating
heat-supply station
frequency converter
energy saving