Lightning surge simulation of pole transformers used for electrical railway

Daisuke Fukaya, Satoshi Matsumoto, Hitoshi Hayashiya

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

Statistics of lightning damage in railway systems show that pole transformers are among the targets for lightning. To ensure railway system reliability, it is necessary to consider problems of induced lightning and backflow lightning. Quantitative evaluation is possible by using the FDTD method against excess voltage under various conditions, including, among other parameters, lightning current, lightning position, and wiring connections.This paper shows the relationship of voltage produced at the pole transformer to lightning position and lightning current. The verification was performed for an elevated environment, ground environment, the pole transformer connected to an arrester grounding wire, and other cases.

本文言語English
ホスト出版物のタイトル23rd International Conference on Electrical Machines and Systems, ICEMS 2020
出版社Institute of Electrical and Electronics Engineers Inc.
ページ795-799
ページ数5
ISBN(電子版)9784886864192
DOI
出版ステータスPublished - 2020 11 24
イベント23rd International Conference on Electrical Machines and Systems, ICEMS 2020 - Hamamatsu, Japan
継続期間: 2020 11 242020 11 27

出版物シリーズ

名前23rd International Conference on Electrical Machines and Systems, ICEMS 2020

Conference

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

ASJC Scopus subject areas

  • エネルギー工学および電力技術
  • 電子工学および電気工学
  • 機械工学
  • 安全性、リスク、信頼性、品質管理
  • 制御と最適化

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