A study of rotor eccentricities effects on brushless doubly fed machines performance

Salman Abdi Jalebi, Ehsan Abdi, Richard McMahon

Research output: Chapter in Book/Report/Conference proceedingConference proceeding

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Abstract

This paper studies the unbalanced magnetic pull (UMP) in the Brushless Doubly-Fed Machine (BDFM). Analytical study is performed to derive the UMP, then, Finite element (FE) analysis, which has been verified experimentally, is used to verify the analytical method. The BDFM with different types of rotor eccentricities including static and dynamic eccentricities, are also modeled in FE method and their resultant UMPs are obtained. The results are compared with the case at which a perfectly constructed rotor is considered. The study has been carried out on a prototype D400 250 kW BDFM.
Original languageEnglish
Title of host publication2015 IEEE International Electric Machines & Drives Conference (IEMDC)
PublisherIEEE
Pages66-71
Number of pages6
ISBN (Electronic)978-1-4799-7941-7, 978-1-4799-7940-0
DOIs
Publication statusPublished - 18 Feb 2016
EventIEEE International Electric Machines & Drives Conference - Coeur d'Alene, United States
Duration: 10 May 201513 May 2015
https://www.ieee.org/conferences_events/conferences/conferencedetails/index.html?Conf_ID=32655

Conference

ConferenceIEEE International Electric Machines & Drives Conference
Abbreviated titleIEMDC
CountryUnited States
CityCoeur d'Alene
Period10/05/1513/05/15
Internet address

Bibliographical note

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Keywords

  • Rotors
  • Iron
  • Stator windings
  • Force
  • Windings
  • Magnetic fields
  • Parallel winding
  • Brushless doubly fed machine (BDFM)
  • finite element (FE) analysis
  • unbalanced magnetic pull (UMP)
  • rotor eccentricity

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  • Cite this

    Abdi Jalebi, S., Abdi, E., & McMahon, R. (2016). A study of rotor eccentricities effects on brushless doubly fed machines performance. In 2015 IEEE International Electric Machines & Drives Conference (IEMDC) (pp. 66-71). IEEE. https://doi.org/10.1109/IEMDC.2015.7409038