Fractional order modeling of rotor skin effect in induction machines

被引:41
|
作者
Jalloul, Abdelhamid [1 ]
Trigeassou, Jean-Claude [2 ]
Jelassi, Khaled [1 ]
Melchior, Pierre [2 ]
机构
[1] Ecole Natl Ingn Tunis, LSE, Tunis 1002, Tunisia
[2] Univ Bordeaux 1, UMR 5218, Lab Integrat Mat Syst IMS LAPS, F-33405 Talence, France
关键词
Induction machines; Park's model; Skin effect; Ladder network; Fractional order differentiation; Fractional impedance;
D O I
10.1007/s11071-013-0833-8
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
This paper presents a fractional Park model which is intended to characterize skin effect of squirrel cage induction machines. Usual modeling of skin effect is based on a ladder network; it is demonstrated that a fractional impedance is an alternative to this ladder network. The fractional Park's model has been validated by output error identification. A methodology has been proposed to select the more appropriate fractional model of the rotor, respecting the diffusive nature of skin effect.
引用
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页码:801 / 813
页数:13
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