Study on design method for increasing power density of induction motors for electric railway vehicle traction

Ryotaro Ikeda; Sadali Yusya; Keiichiro Kondo

doi:10.1109/IEMDC.2019.8785087

Study on design method for increasing power density of induction motors for electric railway vehicle traction

Ryotaro Ikeda, Sadali Yusya, Keiichiro Kondo

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

11 Citations (Scopus)

Abstract

Due to higher current capacity of inverters, it has become possible to further improve the power density of the railway traction motor. However, the concrete design method has not been revealed. Thus, in this paper, it is investigated what extent the power density can be improved by designing the induction motor to reduce the number of turns of stator windings. Also, the energy saving effect was verified by the simulations of the electric railway vehicle and 9.9 % energy can be saved in the design of 88% less the number of turns of the stator windings.

Original language	English
Title of host publication	2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1545-1550
Number of pages	6
ISBN (Electronic)	9781538693490
DOIs	https://doi.org/10.1109/IEMDC.2019.8785087
Publication status	Published - 2019 May
Externally published	Yes
Event	11th IEEE International Electric Machines and Drives Conference, IEMDC 2019 - San Diego, United States Duration: 2019 May 12 → 2019 May 15

Publication series

Name	2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019

Conference

Conference	11th IEEE International Electric Machines and Drives Conference, IEMDC 2019
Country/Territory	United States
City	San Diego
Period	19/5/12 → 19/5/15

Keywords

Electric railway
Energy saving
Induction motor
Motor design
Power density

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering
Mechanical Engineering

Access to Document

10.1109/IEMDC.2019.8785087

Cite this

Ikeda, R., Yusya, S., & Kondo, K. (2019). Study on design method for increasing power density of induction motors for electric railway vehicle traction. In 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019 (pp. 1545-1550). [8785087] (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IEMDC.2019.8785087

Study on design method for increasing power density of induction motors for electric railway vehicle traction. / Ikeda, Ryotaro; Yusya, Sadali; Kondo, Keiichiro.

2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. p. 1545-1550 8785087 (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Ikeda, R, Yusya, S & Kondo, K 2019, Study on design method for increasing power density of induction motors for electric railway vehicle traction. in 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019., 8785087, 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019, Institute of Electrical and Electronics Engineers Inc., pp. 1545-1550, 11th IEEE International Electric Machines and Drives Conference, IEMDC 2019, San Diego, United States, 19/5/12. https://doi.org/10.1109/IEMDC.2019.8785087

Ikeda R, Yusya S, Kondo K. Study on design method for increasing power density of induction motors for electric railway vehicle traction. In 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. Institute of Electrical and Electronics Engineers Inc. 2019. p. 1545-1550. 8785087. (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019). doi: 10.1109/IEMDC.2019.8785087

Ikeda, Ryotaro ; Yusya, Sadali ; Kondo, Keiichiro. / Study on design method for increasing power density of induction motors for electric railway vehicle traction. 2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019. Institute of Electrical and Electronics Engineers Inc., 2019. pp. 1545-1550 (2019 IEEE International Electric Machines and Drives Conference, IEMDC 2019).

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abstract = "Due to higher current capacity of inverters, it has become possible to further improve the power density of the railway traction motor. However, the concrete design method has not been revealed. Thus, in this paper, it is investigated what extent the power density can be improved by designing the induction motor to reduce the number of turns of stator windings. Also, the energy saving effect was verified by the simulations of the electric railway vehicle and 9.9 % energy can be saved in the design of 88% less the number of turns of the stator windings.",

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Study on design method for increasing power density of induction motors for electric railway vehicle traction

Abstract

Publication series

Conference

Keywords

ASJC Scopus subject areas

Access to Document

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