A Novel In Situ Efficiency Estimation Algorithm for Three-Phase IM Using GA, IEEE Method F1 Calculations, and Pretested Motor Data

被引：39
作者：
Al-Badri, Maher [1 ]
Pillay, Pragasen [1 ]
Angers, Pierre [2 ]
机构：
[1] Concordia Univ, Dept Elect & Comp Engn, Montreal, PQ H3G 1M8, Canada
[2] Inst Rech LTEE Hydro Quebec, Lab Technol Energie, Shawinigan, PQ G9N 7N5, Canada
来源：
IEEE TRANSACTIONS ON ENERGY CONVERSION | 2015年 / 30卷 / 03期
关键词：
DC test; equivalent circuit; genetic algorithm; hot temperature; IEEE Form F2-Method F1; induction motor; nameplate; parameter estimation; sensorless speed estimation; stray load loss; TORQUE;
D O I：
10.1109/TEC.2015.2421288
中图分类号：
TE [石油、天然气工业]; TK [能源与动力工程];
学科分类号：
0807 ; 0820 ;
摘要：
The precise estimation of efficiency of induction motors is crucial in industries for energy savings, auditing, and management. This paper presents a novel method for in situ induction motors efficiency estimation by applying the genetic algorithm and utilizing IEEE Form F2-Method F1 calculations with pretested motor data. The method requires a dc test, full-load operating point rms voltages, currents, input power, and speed measurements. The proposed algorithm uses a sensorless technique to determine motor speed. The algorithm is not only an in situ tool; it can also be used as an on-site efficiency estimation tool that might replace the expensive dynamometer procedure. The method was validated by testing 30 induction motors.
引用
收藏
页码：1092 / 1102
页数：11
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