• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to previous page

Study of Superconducting Magnetic Energy Storage System using Force Balanced Coil

Research Project

Project/Area Number 10308021
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field エネルギー学一般
Research InstitutionTOKYO INSTITUTE OF TECHNOLOGY

Principal Investigator

SHIMADA Ryuichi  Tokyo Institute of Technology, Research Lab. for Nuclear Reactors, Professor, 原子炉工学研究所, 教授 (40206181)

Co-Investigator(Kenkyū-buntansha) SATOH Yoshihisa  Toshiba Corp., Energy Div., Director, エネルギー事業本部, 部長(研究職)
TSUJI-IIO Shunji  Tokyo Institute of Technology, Research Lab. for Nuclear Reactors, Associate Professor, 原子炉工学研究所, 助教授 (90272723)
Project Period (FY) 1998 – 2000
Project Status Completed (Fiscal Year 2001)
Budget Amount *help
¥36,200,000 (Direct Cost: ¥36,200,000)
Fiscal Year 2000: ¥4,800,000 (Direct Cost: ¥4,800,000)
Fiscal Year 1999: ¥8,400,000 (Direct Cost: ¥8,400,000)
Fiscal Year 1998: ¥23,000,000 (Direct Cost: ¥23,000,000)
KeywordsElectric power line / Energy Storage / Superconducting Coil / High magnetic field / SMES / Electro-magnetic force / 電磁力 / 電力貯蔵 / 超電導
Research Abstract

Higher Magnetic field is very favorable for Superconducting Magnetic Energy Storage System(SMES) because it promises to be a compact device. However, the huge electromagnetic forces caused by strong magnetic fields and large coil current becomes a serious problem. Electromagnetic stress, reaching several hundred bars, is a major factor in determining whether a large-scale SMES can be realized. In order to solve this, we proposed the force balanced coil concept that drastically reduces the centering forces by balancing it with the hoop force caused by toroidal current. We designed and fabricated a small size superconducting FBC system to demonstrate the FBC concept. It was successfully excited up to near the rated current. It is shown that the FBC system has a potential for simplifying the supporting structures and making the facility compact.
FBC is a multi-polar helical-wound coil by single-layer intensive windings. The winding's pitch is changed with the poloidal angle to disperse the local over-concentration and get uni-form distribution of electromagnetic forces. Typical FBC windings are changed nearly horizontally torus-inboard, and vertically outboard. In the case of tokamak toroidal field coil system, the inboard part is most loaded because of the highest toroidal field transverse to coil currents. FBC eases this heaviest load since inboard windings are changed nearly parallel to the toroidal field and electro-magnetic forces there are reduced. Moreover, it is well known that for practical superconductors the critical current *densityJodepends* on the angle between a current and a field. Thus for FBC the critical current density is higher than toridal field coil, and it is expected that the AC losses are much smaller than in the transverse field such as toroidal field coil system.

Report

(4 results)
  • 2001 Final Research Report Summary
  • 2000 Annual Research Report
  • 1999 Annual Research Report
  • 1998 Annual Research Report
  • Research Products

    (30 results)

All Other

All Publications (30 results)

  • [Publications] 野村新一, 大崎朋也, 高橋聖二, 嶋田隆一, 佐藤義久, 山口作太郎: "鉄心法による超電導導体素線間の偏流解消実験"電気学会論文誌D部門. 119,[4]. 481-486 (1999)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 佐藤義久, 大崎朋也, 野村新一, 近藤潤次, 浜島高太郎, 嶋田隆一: "超電導エネルギー貯蔵装置用電磁力平衡コイルの最適化"電気学会論文誌D. 120 1月号. 112-119 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 佐藤義久, 浜島高太郎, 京藤誠, 近藤潤次, 花井哲, 嶋田隆一: "超電導磁気エネルギー貯蔵用電磁力平衡コイルの実験(電気学会論文賞受賞論文)"電気学会論文誌D部門. 118,[3]. 402-409 (1998)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] T.Matsukawa, H.Nakamura, S.Nomura, Y.Sato, S.Tsuji-Iio, R.Shimada: "Conceptual Design of SMES System Equipped or IPP Plant"IEEE Tran. on Applied Superconductivity. Vol.10,No.1. 788-791 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.Nomura, K.Yamagata, N.Watanabe, D.Ajiki, H.Ajikawa, E.Koizumi, R.Shimada: "Experiment of HIS Stress-Balanced Helical Coil"IEEE Tran. on Applied Superconductivity. Vol.10,No.1. 792-795 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.Nomura, K.Yamagata, D.Ajiki, N.Watanabe, H.Ajikawa, S.Tsuji-Iio, R.Shimada: "Construction of 32OkJ Superconducting Force-Balanced Coil"IEEE Tran. on Applied Superconductivity. Vol.10,No.1. 820-823 (2000)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] T.Matsukawa, H.Nakamura, S. Nomura, Y.Sato, S.Tsuji-Iio, R.Shimada: "Conceptual Design of SMES System Equipped or IPP Plant"IEEE Tran. on Applied Superconductivity. Vol. 10, No. 1. 788-791 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.Nomura, K.Yamagata, D.Ajiki. N.Watanabe, H.Ajikawa. S.Tsuji-Iio, R.Shimada: "Construction of 320kJ Superconducting Force-Balanced Coil;"IEEE Tran. on Applied Superconductivity. Vol. 10, No. 1. 820-823 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S.Nomura, K.Yamagata, N.Watanabe, D.Ajiki, H.Ajikawa, E.koizumi, R.Shimada: "Experiment of HTS Stress-Balanced Helical Coil;"IEEE Tran. on Applied Superconductivity. Vol. 10, No. 1. 792-795 (2000)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] R,Shimada, J.Kondoh, Y.Sato, S.Tsuji-Iio: "Innovative application of magnet system to fusion power;"Fusion Eng. Des.. Vol. 42. 223-229 (1998)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] S. Nomura, T. Osaki, J. Kondoh, H. Tsutsui, S. Tsuji-Iio, Y. Sato and R. Shimada: "Force-Balanced Coil for Large Scale SMES;"IEEE Transactions on Applied Superconductivity. Vol. 9, No. 2. 354-357 (1999)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] Yoshihisa Sato, Junji Kondoh, Ryuichi Shimada, Makoto Kyouto, Satoshi Hanai, Takataro Hamashima: "Experiment of Force-Balanced Coil for Magnetic Energy Storage"Electrical Engineering in Japan. Vol.128, No.3 (1999) Vol.118-D, No.3. 402-409

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      2001 Final Research Report Summary
  • [Publications] 村上朝之,小松康弘,飯尾俊二,嶋田隆一: "電磁力平衡コイルを用いたトカマク装置とプラズマの挙動"プラズマ・核融合学会誌75. [3]. 268-274 (1999)

    • Related Report
      2000 Annual Research Report
  • [Publications] S.Nomura,T.Osaki,J.Kondoh,H.Tsutsui,S.Tsuji-Iio,Y.Sato and R.Shimada: "Force-Balanced Coil for Large Scale SMES"IEEE Transactions on Applied Superconductivity. Vol.9,No.2. 354-357 (1999)

    • Related Report
      2000 Annual Research Report
  • [Publications] 佐藤義久,浜島高太郎,京藤誠,近藤潤次,花井哲,嶋田隆一: "超電導磁気エネルギー貯蔵用電磁力平衡コイルの実験"電気学会論文誌D部門 電気学会論文賞受賞論文. 118,[3]. 402-409 (1998)

    • Related Report
      2000 Annual Research Report
  • [Publications] S.Nomura,K.Yamagata,D.Ajiki,N.Watanabe,H.Ajikawa,S.Tsuji-Iio,R.Shimada: "Construction of 320kJ Superconducting Force-Balanced Coil"IEEE Tran.on Applied Superconductivity. Vol.10,No.1. 820-823 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] T.Matsukawa,H.Nakamura,S.Nomura,Y.Sato,S.Tsuji-Iio,R.Shimada: "Conceptual Design of SMES System Equipped or IPP Plant"IEEE Tran.on Applied Superconductivity. Vol.10,No.1. 788-791 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] S.Nomura,K.Yamagata,N,Watanabe,D.Ajiki,H.Ajikawa,E.Koizumi,R.Shimada: "Experiment of HTS Stress-Balanced Helical Coil"IEEE Tran.on Applied Supercondctivity. Vol.10,No.1. 792-795 (2000)

    • Related Report
      2000 Annual Research Report
  • [Publications] 佐藤義久、大崎朋也、野村新一、近藤潤次、浜島高太郎、嶋田隆一: "超電導エネルギー貯蔵装置用電磁力平衡コイルの最適化"電気学会論文誌D. 120巻1月号. 112-119 (2000)

    • Related Report
      1999 Annual Research Report
  • [Publications] S.Nomura,T.Osaki,J.Kondoh,H.Tsutsui,S.Tsuji-Iio,Y.Sato and R.Shimada: ""Force-Balanced Coil for Large Scale SMES""IEEE Trans on Applied Superconductivity. Vol.9 No.2 June. 354-357 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] 野村新一、大崎朋也、高橋聖二、嶋田隆一、佐藤義久、山口作太郎: "鉄心法による超電導導体素線間の偏流解消実験"電気学会論文誌D部門. 119[4]. 481-486 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] T.Murakami,Y.Komatsu,S.Tsuji-Iio,R.Shimada: "A Tokamak Device Using Force-Balanced Coils and Plasma Behavior"Journal of Plasma and Fusion Research. 75,No.3. 268-274 (1999)

    • Related Report
      1999 Annual Research Report
  • [Publications] J.Kondoh,K.Fujii,K.Nomoto,T.Harada,S.Tsuji-Iio,R.Shimada: "Development of high field Tokamak with force-balanced coil"Fusion Engineering and Design. 42. 417-423 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] R.Shimada,J.Kondoh,Y.Sato,S.Tsuji-Iio: "Innovetive application of magnet system to fusion power"Fusion Engineering and Design. 42. 223-229 (1998)

    • Related Report
      1999 Annual Research Report
  • [Publications] 近藤潤次、藤田崇、筒井広明、佐藤義久、飯尾俊二、嶋田隆一: "電磁力平衡コイルのトカマク装置への適用" 電気学会論文誌B部門. 118,[2]. 191-198 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 近藤潤次、藤井幹介、小松康弘、飯尾俊二、嶋田隆一: "電磁力平衡コイルを用いたトカマク装置の実験" 電気学会論文誌B部門. 118,[4]. 444-451 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 佐藤義久、浜島高太郎、京藤誠、近藤潤次、花井哲、嶋田隆一: "超電導磁気エネルギ-貯蔵用電磁力平衡コイルの実験" 電気学会論文誌D部門. 118,[3]. 402-409 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 佐藤義久、野村新一、浜島高太郎、大崎朋也、近藤潤次、嶋田隆一: "超電導磁気エネルギ-貯蔵装置用電磁石の巻き線方法の比較検討" 電気学会論文誌D部門. 118,[10]. 1157-1164 (1998)

    • Related Report
      1998 Annual Research Report
  • [Publications] 藤井幹介、近藤潤次、飯尾俊二、嶋田隆一: "電磁力平衡コイルを用いたトカマク装置の向心力測定" 電気学会論文誌D. 117,[8]. (1997)

    • Related Report
      1998 Annual Research Report
  • [Publications] 野村新一、大崎朋也、高橋聖二、嶋田隆一、佐藤義久、山口作太郎: "鉄心法による超電導導体素線間の偏流解消実験" 電気学会論文誌D部門. (4月号予定).

    • Related Report
      1998 Annual Research Report

URL: 

Published: 1998-04-01   Modified: 2016-04-21  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi