Analysis of Shaft Power of Centrifugal Pump under Variable Speed Condition

被引：0
|
作者：
Wu, Yuliang [1 ,2 ,4 ]
Guo, Xiwen [1 ,2 ,3 ,4 ]
Li, Guoli [1 ,2 ,3 ,4 ]
Lu, Chao [1 ,2 ,4 ]
机构：
[1] Anhui Univ, Sch Elect Engn & Automat, Hefei, Anhui, Peoples R China
[2] Anhui Univ, Natl Engn Lab Energy Saving Motor & Control Techn, Hefei, Anhui, Peoples R China
[3] Anhui Univ, Engn Res Ctr Power Qual, Minist Educ, Hefei, Anhui, Peoples R China
[4] Anhui Univ, Anhui Prov Lab Elect Ind Energy Saving & Safety, Hefei, Anhui, Peoples R China
来源：
PROCEEDINGS OF THE 2017 12TH IEEE CONFERENCE ON INDUSTRIAL ELECTRONICS AND APPLICATIONS (ICIEA) | 2017年
关键词：
centrifugal pump; vector control; flow regulation; shaft power; SYSTEMS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The shaft power of the centrifugal pump is one of the important parameters of the reasonable matching of a motor-pump system. Firstly, this paper elaborates the basic principle of the throttle control and the vector control strategy to adjust the speed for changing operation point of the centrifugal pump. Then a comparative analysis of the shaft power of the centrifugal pump is conducted by two regulation methods under the equal flow rate condition. Finally, simulation results show that the vector control speed regulation method requires 37% less shaft power than the throttle control method to drive the centrifugal pump. It can provide reference for the high efficient matching of motor-pump systems.
引用
收藏
页码：248 / 252
页数：5
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