|
|
The Mechanical Loss of Three-phase Induction Motor Analytical Method Study based on Curve Fitting |
Xu Guangjiao1,Bai Lianping1,Zhang Qiaojie1,Zheng Yingwei2,Ren Yongxiang2 |
1.School of Automation, Beijing Information Science and Technology University, Beijing 100192; 2.Administration of North China, Huabei Oilfield Energy-saving Monitoring Station, Renqiu, Hebei 062550 |
|
|
Abstract The mechanical loss test is very important in the three-phase induction motor test. The mechanical loss is specified through the extension cord of motor no-load test curve in the national standard GB/T 1032-2005, so do in the teaching material. In the motor factory usually using the trisquare draw curve extension cord to acquire the mechanical loss. No matter what kind of method, the hand-painted curves exist error, sometimes the error is very big. And the manual drawing curve is relatively complex. In this paper, by using the method of curve fitting analyzed the mechanical loss of three-phase induction motor, smaller error and easier for the computer processing of experimental data.
|
Published: 04 November 2014
|
|
|
|
Cite this article: |
Xu Guangjiao,Bai Lianping,Zhang Qiaojie等. The Mechanical Loss of Three-phase Induction Motor Analytical Method Study based on Curve Fitting[J]. Electrical Engineering, 2014, 15(07): 12-14.
|
|
|
|
URL: |
http://dqjs.cesmedia.cn/EN/Y2014/V15/I07/12
|
[1] 白连平, 朱涛, 王林, 等. 电机机械损耗的对拖试验方法研究[J]. 电机技术, 2008(5): 53-55. [2] GB/T 1032—2005. 三相异步电动机试验方法[S].[2] [3] 刘启新. 电机与拖动基础[M]. 北京: 中国电力出版社, 2011. [4] 李晓竹, 矫树人. 异步电动机损耗的确定[J]. 中小型电机, 1997, 24(6): 40-41. |
|
|
|