应用变频调节技术实现离心泵的节能降耗  

Application of variable frequency adjustment technology for energy conservation and consumption reduction

作　　者：孙永杰[1] 陈君[1] 

机构地区：[1]大庆石化公司水气厂,黑龙江大庆163714

出　　处：《炼油与化工》2013年第2期40-42,63,共3页Refining And Chemical Industry

摘　　要：分析了离心泵流量2种调节方式的功耗情况,调速控制进行流量调节优于阀门控制。并阐述了应用变频调节技术可以实现对离心泵的速度调节,实际测试结果表明,变频调节技术的节能效果明显,经济效益显著。This paper analyzed the power consumption of 2 adjusting methods for centrifugal pumps,the control by speed regulation to make flow regulation is better than that by valve control.It also expatiated that the application of variable frequency adjustment technology can realize speed adjustment of centrifugal pump.The actual testing result showed that the energy conservation effect of variable frequency technology is significant.

关 键 词：离心泵 变频调节 流量调节 调速控制 

分 类 号：TH311[机械工程—机械制造及自动化] TM921.51[电气工程—电力电子与电力传动]