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.
徐广娇,白连平,张巧杰,郑应伟,任永祥. 异步电动机风摩耗的曲线拟合分离方法研究[J]. 电气技术, 2014, 15(07): 12-14.
Xu Guangjiao,Bai Lianping,Zhang Qiaojie,Zheng Yingwei,Ren Yongxiang. The Mechanical Loss of Three-phase Induction Motor Analytical Method Study based on Curve Fitting. Electrical Engineering, 2014, 15(07): 12-14.