摘要
循环水系统冷却塔风机直启效率低下,无法满足循环水冷却要求的现状。在冷却塔风机变频节能改造的概念上提出风机联合变频的创新思路。以5台冷却塔风机改造为例,探讨联合变频的实际节能效益和价值。
The cooling tower fan of circulating water system has low-efficiency direct startup, which cannot satisfy current demand of circulating water cooling. The paper provides an innovative approach of combined frequency conversion of fans for the frequency conver. sion energy saving concept of cooling tower fans. Taking the transformation of five cooling tower fans as an example, it discusses on the actual energy saving effect and value of com. bined frequency conversion.
作者
周强
王武
ZHOU Qiang;WANG Wu(Jiangyin Xingcheng Special Steel Co., Ltd., Wuxi, Jiangsu 214400, China)
出处
《冶金动力》
2019年第7期38-40,共3页
Metallurgical Power
关键词
冷却塔风机
变频
联合变频
节能改造
cooling tower fan
frequency conversion
combined frequency conversion
energy saving transformation
