Damping control of induction motor traction system in single-pulse mode of field weakening region

Masashi Yokoo, Keiichiro Kondo

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

3 Citations (Scopus)

Abstract

This paper proposes a procedure to apply a damping control to induction motor driven system in the singlepulse mode. In this mode, the amplitude of voltage vector is kept constant and it is determined by the filter capacitor voltage. Therefore, there is a possibility that the oscillation of the filter capacitor voltage deteriorates the torque control performance by fluctuation of the rotor flux. In this regard, this paper examines the oscillation of filter capacitor voltage and the dynamics of rotor magnetic flux by the frequency characteristics. This study reveals that the inversed value of the resonance frequency of LC input filter should be lower than the secondary time constant of the induction motor in order to avoid influence of the oscillation of the filter capacitor voltage to the rotor flux fluctuation. The proposed method is verified by the experimental tests with 0.75-kW-class miniature-model.

Original languageEnglish
Title of host publication2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles, ESARS 2015
PublisherIEEE Computer Society
Volume2015-May
ISBN (Electronic)9781479974009
DOIs
Publication statusPublished - 2015 Jan 1
Externally publishedYes
EventInternational Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles, ESARS 2015 - Aachen, Germany
Duration: 2015 Mar 32015 Mar 5

Other

OtherInternational Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles, ESARS 2015
CountryGermany
CityAachen
Period15/3/315/3/5

Keywords

  • Damping Control
  • DC-Electric Railway
  • Field Oriented Control
  • Induction Motors
  • LC-Filter
  • Singlepulse Mode

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Mechanics of Materials

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  • Cite this

    Yokoo, M., & Kondo, K. (2015). Damping control of induction motor traction system in single-pulse mode of field weakening region. In 2015 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles, ESARS 2015 (Vol. 2015-May). [7101436] IEEE Computer Society. https://doi.org/10.1109/ESARS.2015.7101436