過渡現象解析のための配電用柱上変圧器モデルの改良 Improvements to a Mode of Pole-Mounted Distribution Transformers for Electromagnetic Transient Studies

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The authors have previously proposed a simulation model of pole-mounted distribution transformers for electromagnetic transient calculations and validated it by comparisons between calculated and laboratory-test results. However, we recently found that the previously-proposed model gives inaccurate results for a specific type of transformers. In this paper, we make clear that the error comes from the fact that the skin effect of the secondary windings is neglected, and an improved model taking the skin effect into account is proposed. The improved model is validated by comparing simulation and laboratory-test results of surge transfer from the primary to the secondary winding and also from the secondary to the primary winding. Furthermore, the model is used in a practical lightning-surge simulation, and the result is shown to be accurate in comparison with corresponding field-test result.

収録刊行物

  • 電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society

    電気学会論文誌. B, 電力・エネルギー部門誌 = The transactions of the Institute of Electrical Engineers of Japan. B, A publication of Power and Energy Society 124(9), 1169-1176, 2004-09-01

    一般社団法人 電気学会

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被引用文献:  5件中 1-5件 を表示

各種コード

  • NII論文ID(NAID)
    10013539021
  • NII書誌ID(NCID)
    AN10136334
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    03854213
  • NDL 記事登録ID
    7077440
  • 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
    Z16-794
  • データ提供元
    CJP書誌  CJP引用  NDL  J-STAGE 
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