新幹線鉄道におけるき電回路末端設置単相SVCによる電圧降下対策 Compensation of Voltage Drop using Static Var Compensator at Sectioning Post for Shinkansen Power Feeding System

この論文にアクセスする

この論文をさがす

著者

抄録

In Japan, the AC single phase electric railway system is adopted on main lines such as Shinkansen. The allowance range of feeding voltage for Shinkansen is 22.5_??_30kV.<br>In recent years, the service load tends to increase with more frequent train operation, increased speeds and multiplied power. As the load capacity of train becomes larger, the reactive power of load causes a larger voltage drop. It is anticipated that the feeding voltage would drop below the lower limit of the allowance voltage range.<br>With advance of power electronics technology, voltage drops in a feeding line and voltage fluctuations on the 3-phase side can be reduced, and the power factor at substations can be improved by compensating for the reactive power using a single-phase static var compensator (SVC).<br>To compensate for voltage drops over AC feeding system, SVC should be located at the end of feeding circuit which is called sectioning posts. The capacity of SVC can be reduced to two-thirds by locating it at sectioning posts instead of substations.<br>This paper describes the principle of voltage compensation using SVC with TSC installed at the sectioning post in San-yo Shinkansen and introduces the results of a site investigation.

収録刊行物

  • 電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society  

    電気学会論文誌. D, 産業応用部門誌 = The transactions of the Institute of Electrical Engineers of Japan. D, A publication of Industry Applications Society 119(4), 523-529, 1999-04 

    The Institute of Electrical Engineers of Japan

参考文献:  4件

参考文献を見るにはログインが必要です。ユーザIDをお持ちでない方は新規登録してください。

各種コード

  • NII論文ID(NAID)
    10002818059
  • NII書誌ID(NCID)
    AN10012320
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    09136339
  • NDL 記事登録ID
    4703249
  • NDL 雑誌分類
    ZN31(科学技術--電気工学・電気機械工業)
  • NDL 請求記号
    Z16-1608
  • データ提供元
    CJP書誌  NDL  J-STAGE 
ページトップへ