鉄道車両駆動用主回路システムの統合設計による出力密度最大化

Translated title of the contribution: Method for maximizing power density by the integrated design of the traction circuit system for electric railway vehicles

Ryotaro Ikeda, Sadali Yusya, Kohei Aiso, Keiichiro Kondo, Yuki Nakashima, Kazuki Fujimoto, Shingo Makishima

Research output: Contribution to journalArticlepeer-review

Abstract

The current limit of the traction inverters has been relaxed by using silicon carbide devices. The integrated design of the traction circuit system is required. In this paper, the relationship between the speed-torque characteristics of the railway vehicle and the energy saving effect is presented. We considered a model for calculating the mass of induction motors and inverters. The relationship between the V/f characteristics of induction motors and the reduction size and weight of the traction circuit system are discussed. An integrated design method to maximize the output power density of traction circuit systems for electric railway vehicles is revealed.

Translated title of the contributionMethod for maximizing power density by the integrated design of the traction circuit system for electric railway vehicles
Original languageJapanese
Pages (from-to)614-622
Number of pages9
Journalieej transactions on industry applications
Volume140
Issue number8
DOIs
Publication statusPublished - 2020

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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