Publication detail

Analysis and Reduction of Eddy Current Losses in High-Speed Solid Outer Rotor Induction Machine

KLÍMA, P. RÚRA, D. VÍTEK, O.

Original Title

Analysis and Reduction of Eddy Current Losses in High-Speed Solid Outer Rotor Induction Machine

Type

conference paper

Language

English

Original Abstract

This paper studies the influence of the stator winding and rotor design on the parameters of a 1 kW, 30 000 rpm high-speed solid axially slitted outer rotor induction motor. The main focus is set on the modifications of the stator and rotor for motor to achieve a high torque with low eddy current losses in the rotor. The eddy current losses are calculated separately for each harmonic with a modified virtual magnet harmonic model methodology. Resulting data are used show the main source of eddy current losses in the machine and the short-pitch winding and radial rotor grooves are used to specifically reduce those losses.

Keywords

High-speed machine, outer rotor, solid rotor, induction motors, eddy-current losses, electromagnetic analysis

Authors

KLÍMA, P.; RÚRA, D.; VÍTEK, O.

Released

5. 9. 2022

Publisher

Institute of Electrical and Electronics Engineers Inc.

Location

Valencie, Španělsko

ISBN

978-1-6654-1432-6

Book

2022 International Conference on Electrical Machines (ICEM)

ISBN

2381-4802

Periodical

Proceedings on International Conference on Electrical Machines

State

United States of America

Pages from

1022

Pages to

1026

Pages count

5

URL

BibTex

@inproceedings{BUT178892,
  author="Petr {Klíma} and Ondřej {Vítek} and Dávid {Rúra}",
  title="Analysis and Reduction of Eddy Current Losses in High-Speed Solid Outer Rotor Induction Machine",
  booktitle="2022 International Conference on Electrical Machines (ICEM)",
  year="2022",
  journal="Proceedings on International Conference on Electrical Machines",
  pages="1022--1026",
  publisher="Institute of Electrical and Electronics Engineers Inc.",
  address="Valencie, Španělsko",
  doi="10.1109/ICEM51905.2022.9910785",
  isbn="978-1-6654-1432-6",
  issn="2381-4802",
  url="https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9910785"
}