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Research on Pv System Integrated with Smes

Research Project

Project/Area Number 01550213
Research Category

Grant-in-Aid for General Scientific Research (C)

Allocation TypeSingle-year Grants
Research Field 電力工学
Research InstitutionINSTITUTE OF ENGINEERING MECHANICS, THE UNIVERSITY OF TSUKUBA

Principal Investigator

HOMMA Takuya (1990)  Institute of Engineering Mechanics, University of Tsukuba, 構造工学系, 教授 (30134208)

大澤 靖治 (1989)  筑波大学, 構造工学系, 助教授 (80026294)

Co-Investigator(Kenkyū-buntansha) OSAWA Yasuharu  Facul y of Engineering, kobe University, 工学部電気工学科, 助教授 (80026294)
本間 琢也  筑波大学, 構造工学系, 教授 (30134208)
Project Period (FY) 1989 – 1990
Project Status Completed (Fiscal Year 1990)
Budget Amount *help
¥1,600,000 (Direct Cost: ¥1,600,000)
Fiscal Year 1990: ¥200,000 (Direct Cost: ¥200,000)
Fiscal Year 1989: ¥1,400,000 (Direct Cost: ¥1,400,000)
Keywordsphotovoltaic power generation / solar cell / super-conducting energy storage / wind power generation / converter / direct current connection / power-grid-connection / hybrid / 太陽光エネルギ- / 降圧チョッパ / 複合自然エネルギ-システム / 通流率 / 電力貯蔵 / 超電導コイル / 交直変換装置
Research Abstract

Since the output power of photovoltaic power generation systems (PV systems) is greatly influenced by the weather, some type of energy storage system is indispensable to the independent PV systems. The former is also advisable for the power-grid-connected PV systems from the viewpoint of the flexibility in operation and the efficiency of the PV system in case of the reverse power flow prohibited. Although lead-acid batteries have been generally used for that purpose, the widespread development of PV systems needs more efficient and easy-to-handle electrical energy storage device. Present study examines the possibility of application of a superconducting coil (SC) to the energy storage for PV system.
A solar cell should be operated at the maximum output point on the I-V characteristic curve with constant current and constant voltage in order that the solar energy be fully utilized, if the insolation is fixed. On the other hand, the superconducting coil carries a variable current according to the stored energy. Therefore, a current transforming circuit is to be put between the solar cell and the superconducting coil.
In this paper, we compared two possible current amplifying circuits, Cukconverter circuit and step-down chopper circuit. The latter was chosen from the easiness and simplicity in the control. The overrall operation characteristics of the proposed system was analyzed by computer simulation and the validity of the control strategy was examined. Furthermore, preliminary experiments were done with a normal-conducting coil and a chopper, which were at hand, in order to confirm the operation.

Report

(3 results)
  • 1990 Annual Research Report   Final Research Report Summary
  • 1989 Annual Research Report

Research Products

(16 results)

All Other

All Publications (16 results)

  • [Publications] 加藤,高島,大澤,本間: "太陽光発電用超電導エネルギ-貯蔵の実験的検討" エネルギ-・資源研究会第9回研究発表会講座論文集. 2ー5. 54-59 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 加藤,本間,大澤,高島: "太陽光発電用超電導エネルギ-貯蔵装置の実験的検討" 平成2年電気学会全国大会論文集. 12. 247-248 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 大澤,本間,加藤,高島: "太陽光発電用超電導エネルギ-貯蔵装置の仕様" 電力・エネルギ-部門特別委員会(電気学会). II. 89-90 (1990)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 加藤,高島,大澤,本間: "太陽光発電への超電導エネルギ-貯蔵の応用に関する検討" 電気学会論文誌B. 111. (1991)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kato, T. Takashima, Y. Osawa, T. Homma: "Studies on Superconducting Magnetic Energy Storage for Photovoltaic Generation" Japan Soc. Energy and Resources. Vol. 2-5. 54-59 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kato, T. Takasima, Y. Osawa, T. Homma: "Experimental Studies on SMES Integrated with Photovoltaic System" Proc. IEEJ. Vol. 12. 247-248 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] Y. Osawa, T. Homma, K. kato, T. Takasima: "Specifications on SMES for Photovoltaic Power System" Proc. IEEJ Transactions on Power and Energy. 2. 89-90 (1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] K. Kato, T. Takasima, Y. Osawa, T. Homma: "Studies on SMES for Photovoltaic Power Generation" J. ISSJ.(1990)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1990 Final Research Report Summary
  • [Publications] 加藤,高島,大澤,本間: "太陽光発電への超電導エネルギ-貯蔵の応用に関する検討" 電気学会論文誌B. 111. (1991)

    • Related Report
      1990 Annual Research Report
  • [Publications] 大澤,本間,加藤,高島: "太陽光発電用超電導エネルギ-貯蔵装置の仕様" 電気学会・エネルギ-部門特別委員会. II. 89-90 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 加藤,高島,大澤,本間: "太陽光発電への超電導エネルギ-貯蔵の応用に関する検討" 電気学会・電力・エネルギ-部門大会論文集. I. 283-288 (1990)

    • Related Report
      1990 Annual Research Report
  • [Publications] 加藤,本間,大澤: "太陽光発電用超電導エネルギ-貯蔵システムのシミュレ-ション" 平成元年電気学会全国大会講演論文集. 11. 142-143 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] Ohsawa,Kato,Honma: "Interconnection of Photovoltaic Power Generation System with Power System via Superconducting Coil" PREPRINTS of IFAC Int.Symp on Power Systems and Power Plant Control. 515-519 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 大澤,加藤,本間: "超電導コイルを用いて系統連系した太陽光発電システムの制御方式" 電気学会電力技術研究会資料. PE-89-90. 35-44 (1989)

    • Related Report
      1989 Annual Research Report
  • [Publications] 加藤,高島,大澤,本間: "太陽光発電用超電導エネルギ-貯蔵の実験的検討" 第9回エネルギ-・資源研究発表会講演論文集.

    • Related Report
      1989 Annual Research Report
  • [Publications] 加藤,高島,大澤,本間: "太陽光発電への超電導エネルギ-貯蔵の応用に関する検討" 平成2年電気学会電力・エネルギ-部門全国大会.

    • Related Report
      1989 Annual Research Report

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Published: 1989-03-31   Modified: 2016-04-21  

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