柱上変圧器負荷パターン作成モデルを用いたアモルファス変圧器の評価 An Evaluation of Amorphous Transformer using Load Curve Pattern Model for Pole Transformer

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著者

    • 高木 雅昭 TAKAGI Msaaki
    • 東京大学 大学院工学系研究科 電気工学専攻 Department of Electrical Engineering, School of Engineering, The University of Tokyo
    • 山本 博巳 YAMAMOTO Hiromi
    • 東京大学 大学院新領域創成科学研究科 先端エネルギー工学専攻 Department of Advanced Energy, Graduate School of Frontier Sciences, The University of Tokyo
    • 山地 憲治 YAMAJI Kenji
    • 東京大学 大学院工学系研究科 電気工学専攻 Department of Electrical Engineering, School of Engineering, The University of Tokyo

抄録

Energy loss in transformer is composed of no load loss and load loss. No load loss of amorphous transformer (i.e. amorphous metal-based transformer) could be reduced by about 70% compared with traditional transformers (e.g. silicon steel-based transformer). If amorphous transformers are adopted to pole transformers owned by electric companies, large amount of energy savings and reduction of CO<sub>2</sub> could be realized. However, amorphous transformers have disadvantages of high initial cost and high load loss parameters compared with traditional transformers.<br>Economies of pole transformers are evaluated in the paper by the sum of the initial cost and the power loss cost, that is calculated by the load curve pattern of pole transformers. Authors propose a load curve pattern model for pole transformers and analyze the effects in cases which amorphous transformers are adopted to pole transformers.<br>Simulation results show that most of the losses in pole transformers are no load loss, and amorphous transformer is effective in achieving substantial energy savings as well as environmental benefits.

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 128(6), 885-892, 2008-06-01 

    The Institute of Electrical Engineers of Japan

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各種コード

  • NII論文ID(NAID)
    10021130974
  • 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
    9531760
  • 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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