Suppression control of continuous oscillation of electric system during light-load regeneration brake control of DC electric vehicle

Takuto Ohmi, Yukiha Abe, Hiroyasu Kobayashi, Keiichiro Kondo, Tetsuya Iwasaki

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

Abstract

Regenerative brake control which is implemented to a railway vehicle traction inverter sometimes causes oscillation of the filter capacitor voltage. Considering the frequency of the sustained oscillation, an analysis in this paper shows that the frequency is not identical a resonant frequency of the LC of the traction circuit. To design a oscillation suppression controller, it is necessary to clarify the oscillation frequency. Therefore, a simulation to clarify the frequency of the continuous oscillation is carried out in this paper. Based on the result of the real time simulation, authors propose a method to design a controller to suppress the electric oscillation of an electric railway vehicle traction system.

Original languageEnglish
Title of host publication23rd International Conference on Electrical Machines and Systems, ICEMS 2020
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1718-1723
Number of pages6
ISBN (Electronic)9784886864192
DOIs
Publication statusPublished - 2020 Nov 24
Event23rd International Conference on Electrical Machines and Systems, ICEMS 2020 - Hamamatsu, Japan
Duration: 2020 Nov 242020 Nov 27

Publication series

Name23rd International Conference on Electrical Machines and Systems, ICEMS 2020

Conference

Conference23rd International Conference on Electrical Machines and Systems, ICEMS 2020
CountryJapan
CityHamamatsu
Period20/11/2420/11/27

Keywords

  • DC electric railway
  • Light-load Regenerative Brake Control system
  • Regenerative brake
  • Regenerative power

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering
  • Mechanical Engineering
  • Safety, Risk, Reliability and Quality
  • Control and Optimization

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