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Influence of the rotor eccentricity on the torque of a cage induction machine

Tutkimustuotosvertaisarvioitu

Standard

Influence of the rotor eccentricity on the torque of a cage induction machine. / Silwal, Bishal; Rasilo, Paavo; Belahcen, Anouar; Arkkio, Antero.

julkaisussa: Archives of Electrical Engineering, Vuosikerta 66, Nro 2, 06.2017, s. 383-396.

Tutkimustuotosvertaisarvioitu

Harvard

Silwal, B, Rasilo, P, Belahcen, A & Arkkio, A 2017, 'Influence of the rotor eccentricity on the torque of a cage induction machine', Archives of Electrical Engineering, Vuosikerta. 66, Nro 2, Sivut 383-396. https://doi.org/10.1515/aee-2017-0029

APA

Silwal, B., Rasilo, P., Belahcen, A., & Arkkio, A. (2017). Influence of the rotor eccentricity on the torque of a cage induction machine. Archives of Electrical Engineering, 66(2), 383-396. https://doi.org/10.1515/aee-2017-0029

Vancouver

Silwal B, Rasilo P, Belahcen A, Arkkio A. Influence of the rotor eccentricity on the torque of a cage induction machine. Archives of Electrical Engineering. 2017 kesä;66(2):383-396. https://doi.org/10.1515/aee-2017-0029

Author

Silwal, Bishal ; Rasilo, Paavo ; Belahcen, Anouar ; Arkkio, Antero. / Influence of the rotor eccentricity on the torque of a cage induction machine. Julkaisussa: Archives of Electrical Engineering. 2017 ; Vuosikerta 66, Nro 2. Sivut 383-396.

Bibtex - Lataa

@article{9ebaa074e39142289a5c26b7d414a7b5,
title = "Influence of the rotor eccentricity on the torque of a cage induction machine",
abstract = "The non-uniform air gap in an electrical machine caused by rotor eccentricity creates an asymmetrical flux-density distribution in the air gap. This can affect the nominal torque produced by the machine. Eccentricity also produces forces that act on the rotor which may also have an effect on the torque. Thus, it is important to know how the torque of the machine behaves. In this paper, the torque of a cage induction machine is studied when the machine has dynamic eccentricity. The study is performed using the finite element method and a magnetic vector potential formulation. The torque is calculated by the method of energy balance. The harmonic components of the torque are also analyzed. The results show that the machine under eccentricity does not exhibit the same torque as a normal healthy machine. The harmonic components around the first principal slot harmonic is most affected.",
author = "Bishal Silwal and Paavo Rasilo and Anouar Belahcen and Antero Arkkio",
year = "2017",
month = "6",
doi = "10.1515/aee-2017-0029",
language = "English",
volume = "66",
pages = "383--396",
journal = "Archives of Electrical Engineering",
issn = "2300-2506",
publisher = "De Gruyter",
number = "2",

}

RIS (suitable for import to EndNote) - Lataa

TY - JOUR

T1 - Influence of the rotor eccentricity on the torque of a cage induction machine

AU - Silwal, Bishal

AU - Rasilo, Paavo

AU - Belahcen, Anouar

AU - Arkkio, Antero

PY - 2017/6

Y1 - 2017/6

N2 - The non-uniform air gap in an electrical machine caused by rotor eccentricity creates an asymmetrical flux-density distribution in the air gap. This can affect the nominal torque produced by the machine. Eccentricity also produces forces that act on the rotor which may also have an effect on the torque. Thus, it is important to know how the torque of the machine behaves. In this paper, the torque of a cage induction machine is studied when the machine has dynamic eccentricity. The study is performed using the finite element method and a magnetic vector potential formulation. The torque is calculated by the method of energy balance. The harmonic components of the torque are also analyzed. The results show that the machine under eccentricity does not exhibit the same torque as a normal healthy machine. The harmonic components around the first principal slot harmonic is most affected.

AB - The non-uniform air gap in an electrical machine caused by rotor eccentricity creates an asymmetrical flux-density distribution in the air gap. This can affect the nominal torque produced by the machine. Eccentricity also produces forces that act on the rotor which may also have an effect on the torque. Thus, it is important to know how the torque of the machine behaves. In this paper, the torque of a cage induction machine is studied when the machine has dynamic eccentricity. The study is performed using the finite element method and a magnetic vector potential formulation. The torque is calculated by the method of energy balance. The harmonic components of the torque are also analyzed. The results show that the machine under eccentricity does not exhibit the same torque as a normal healthy machine. The harmonic components around the first principal slot harmonic is most affected.

U2 - 10.1515/aee-2017-0029

DO - 10.1515/aee-2017-0029

M3 - Article

VL - 66

SP - 383

EP - 396

JO - Archives of Electrical Engineering

JF - Archives of Electrical Engineering

SN - 2300-2506

IS - 2

ER -