TY - GEN
T1 - Suppression control of continuous oscillation of electric system during light-load regeneration brake control of DC electric vehicle
AU - Ohmi, Takuto
AU - Abe, Yukiha
AU - Kobayashi, Hiroyasu
AU - Kondo, Keiichiro
AU - Iwasaki, Tetsuya
N1 - Publisher Copyright:
© 2020 The Institute of Electrical Engineers of Japan.
Copyright:
Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2020/11/24
Y1 - 2020/11/24
N2 - 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.
AB - 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.
KW - DC electric railway
KW - Light-load Regenerative Brake Control system
KW - Regenerative brake
KW - Regenerative power
UR - http://www.scopus.com/inward/record.url?scp=85099300399&partnerID=8YFLogxK
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U2 - 10.23919/ICEMS50442.2020.9290922
DO - 10.23919/ICEMS50442.2020.9290922
M3 - Conference contribution
AN - SCOPUS:85099300399
T3 - 23rd International Conference on Electrical Machines and Systems, ICEMS 2020
SP - 1718
EP - 1723
BT - 23rd International Conference on Electrical Machines and Systems, ICEMS 2020
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 23rd International Conference on Electrical Machines and Systems, ICEMS 2020
Y2 - 24 November 2020 through 27 November 2020
ER -