摘要
介绍了水泵变频调速的节能原理和自动控制的工作原理,阐述了变频控制系统的基本特点,并结合工程改造实例,对其节能效果进行了分析,指出其具有很好的经济、社会效益。
Presents the energy saving principle of pumps with frequency control and the principle of automatic control system. And expounds the basic characteristics of frequency conversion control system. Gives a reform example and analyses its energy saving effect, which is worthy of being popularized.
出处
《山西建筑》
2005年第17期153-154,共2页
Shanxi Architecture
关键词
冷水泵
变频调速
节能
chilled water pumps, frequency control, energy ,saving