A New Stray-Load Loss Formula for Small and Medium-Sized Induction Motors

被引：41
|
作者：
Pillay, Pragasen [1 ,2 ]
Al-Badri, Maher [1 ]
Angers, Pierre [3 ]
Desai, Chirag [1 ]
机构：
[1] Concordia Univ, Dept Elect & Comp Engn, Montreal, PQ H3G 1M8, Canada
[2] Univ Cape Town, ZA-7701 Rondebosch, South Africa
[3] Inst Rech Hydro Quebec, Lab Technol Energie, Shawinigan, PQ G9N 7N5, Canada
来源：
IEEE TRANSACTIONS ON ENERGY CONVERSION | 2016年 / 31卷 / 03期
关键词：
BC Hydro; copper loss; core loss; efficiency; friction and windage losses; hydro-Quebec; IEC; 60034-2-1; IEEE Std 112-B; induction motor; stray-load loss; STANDARDS; VOLTAGE;
D O I：
10.1109/TEC.2016.2539959
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：
This paper proposes a new stray-load loss (SLL) formula for small and medium induction motors (IMs) based on tests data of a 182, 60 Hz IMs in the range of 1-500 hp (0.75-375 kW). They are all tested in accordance with IEEE Std 112-Method B. The proposed formula is validated by recalculating the efficiency of the same number of motors by using the proposed formula, as well as the IEEE Std 112 and the IEC 60034-2-1 standards. Another validation was done on testing 17 additional IMs that are independent of the 182-motor data. In both validations, the new formula demonstrates better accuracy. This formula shows the potential to replace the existing SLL estimation formula for this horsepower range.
引用
收藏
页码：1221 / 1227
页数：7
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