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2008 Fiscal Year Final Research Report

Basic Study on Insulation Design in Vacuum for High-voltage Apparatus Based on Control of Surface Charging

Research Project

  • PDF
Project/Area Number 19560290
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 電力工学・電気機器工学
Research InstitutionKyoto University

Principal Investigator

YAMAMOTO Osamu  Kyoto University, 大学院・工学研究科, 講師 (70093333)

Project Period (FY) 2007 – 2008
Keywords帯電 / フラッシオーバ / シールドリング / 絶縁円筒 / 真空
Research Abstract

真空中で高電圧ないし高電界を用いる機器の絶縁設計に資するため、円筒型絶縁容器の内表面に生じる帯電現象を(1)陰極埋め込み型の静電プローブによる電界計測、(2)可動型静電プローブによる容器外部からの電荷分布の観測、および(3)計算機シミュレーションによる電荷分布の解析を行った.これらにより、容器内面の帯電現象を明らかにするとともに、特に電界緩和用に設けたシールドリングの帯電抑制効果を解明し、絶縁設計の指針を得た.

  • Research Products

    (6 results)

All 2009 2008 2007

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (5 results)

  • [Journal Article] Charging Characteristics of an Insulating Hollow Cylinder in Vacuum2008

    • Author(s)
      O. Yamamoto, H. Hayashi, T. Wadahama, D. Takeda, S. Hamada, Y. Ohsawa
    • Journal Title

      電気学会論文誌A(IEEJ Trans. FM) Vol. 128

      Pages: 606-610

    • Peer Reviewed
  • [Presentation] 真空中ガラス試料の帯電特性2009

    • Author(s)
      秋山博則, 大澤靖治, 山本修, 森井浩
    • Organizer
      平成21年電気学会全国大会講演論文集
    • Place of Presentation
      札幌市
    • Year and Date
      2009-03-17
  • [Presentation] Factors Affecting the Charging Characteristics of Solid Insulators in Vacuum-Influence of Voltage Shape and Presuure-2008

    • Author(s)
      O. Yamamoto, D. Takeda, H. Akiyama, Y. Ohsawa, H. Morii
    • Organizer
      Proc. of the 23rd Intel. Symp. On Discharges and Electrical Insulation in Vacuum
    • Place of Presentation
      Bucharest(Vol.1, 70)
    • Year and Date
      20080900
  • [Presentation] Charging Characteristics of an Insulating Hollow Cylinder in Vacuum2007

    • Author(s)
      T. Wadahama, D. Takeda, T. Hayashi, O. Yamamoto, Y. Ohsawa, S. Hamada and H. Morii
    • Organizer
      Proceedings of Japan-Korea Joint Symposium on ED and HVE
    • Place of Presentation
      Tokyo(270-282)
    • Year and Date
      20071115-17
  • [Presentation] A Combined Method for Controlling Surface Charging of an Insulating Hollow Cylinder in Vacuum2007

    • Author(s)
      H. Akiyama, D. Takeda, T. Hayashi, O, Yamamoto, Y. Ohsawa, S. Hamada and H. Morii
    • Organizer
      Proceedings of Japan-Korea Joint Symposium on ED and HVE
    • Place of Presentation
      Tokyo(283-286)
    • Year and Date
      20071115-17
  • [Presentation] 真空中円筒型絶縁物の表面帯電分布2007

    • Author(s)
      和田浜俊彦・竹田大輔・山本修・大澤靖治
    • Organizer
      平成20年電気学会全国大会講演論文集
    • Place of Presentation
      福岡大学
    • Year and Date
      2007-03-19

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Published: 2010-06-10   Modified: 2016-04-21  

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