Study on Current Collection Characteristics and Improvement Methods of High-tension Overhead Catenary Systems.

• Aboshi Mitsuo

  R. T. R. I

• Nakai Issei

  JR West

• Kinoshita Hirokazu

  JR Shikoku

Bibliographic Information

Other Title

• 高張力ちょう架方式架線の集電性能と改善手法に関する研究
• コウチョウリョクチョウ カ ホウシキ カセン ノ シュウデン セイノウ ト カ

Abstract

Under the speed-up on electric railways, overhead catenary systems on narrow-gauge lines have been improved with an increase of messenger wire tension. However, contact loss ratio of pantograph is comparatively high under the heavy simple catenary or feeder messenger wire type overhead catenary. These catenary has higher tension of messenger wire. In order to investigate into the causes and to work out effective improvement methods, laboratory and field tests have been carried out. From the results thereof, it is confirmed that contact force fluctuation comes under the influence of wave reflection factor at hanger, and a hanger which has spring mechanism is found effective to improve it. It is expected that rubber damping hanger or friction damping hanger contributes to reducing the contact loss of pantograph and the wear of contact wire.

Journal

• IEEJ Transactions on Industry Applications

  IEEJ Transactions on Industry Applications 117 (6), 704-711, 1997

  The Institute of Electrical Engineers of Japan

Keywords

• 電気鉄道
• 集電
• 架線方式
• 離線
• ヘビーシンプル架線
• き電吊架方式架線

Details

• CRID: 1390282679631141248
• NII Article ID: 10002724623
• NII Book ID: AN10012320
• DOI: 10.1541/ieejias.117.704
• ISSN: 13488163
• ISSN: 09136339
• ISSN: http://id.crossref.org/issn/09136339
• NDL BIB ID: 4216508
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4216508
• Web Site: http://www.jstage.jst.go.jp/article/ieejias1987/117/6/117_6_704/_pdf
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• Abstract License Flag: Disallowed