A Method to Design Capacity of Onboard Energy Storage Device for Emergency Operation Based on Effective Balance of Power and Energy

Hiroyasu Kobayashi*, Keiichiro Kondo, Masafumi Miyatake, Takafumi Koseki

*Corresponding author for this work

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

Abstract

Recently, Energy Storage Devices (ESDs) are introduced to railway vehicles in order to operate even in an emergency case such as power outage. However, no simultaneous design methods of power capacity and energy capacity of onboard ESD for emergency operation have been proposed. In this paper, a model for the calculation of power and energy capacity of onboard ESD which are utilized in an emergency case is proposed. Furthermore, we proposed a method to design power and energy capacity of onboard ESD considering required power for traction and auxiliary power supply system.

Original languageEnglish
Title of host publication2022 International Power Electronics Conference, IPEC-Himeji 2022-ECCE Asia
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1885-1891
Number of pages7
ISBN (Electronic)9784886864253
DOIs
Publication statusPublished - 2022
Event2022 International Power Electronics Conference, IPEC-Himeji 2022-ECCE Asia - Himeji, Japan
Duration: 2022 May 152022 May 19

Publication series

Name2022 International Power Electronics Conference, IPEC-Himeji 2022-ECCE Asia

Conference

Conference2022 International Power Electronics Conference, IPEC-Himeji 2022-ECCE Asia
Country/TerritoryJapan
CityHimeji
Period22/5/1522/5/19

Keywords

  • Onboard energy storage device
  • Power and energy capacity
  • emergency operation

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Renewable Energy, Sustainability and the Environment
  • Electrical and Electronic Engineering
  • Safety, Risk, Reliability and Quality
  • Control and Optimization

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