An optimization method for design of SMES coils using YBCO tape

So Noguchi, Hideo Yamashita, Atsushi Ishiyama

    Research output: Contribution to journalArticle

    35 Citations (Scopus)

    Abstract

    Recently, the properties of high temperature superconducting (HTS) tapes have been in advance and HTS magnets have been constructed and demonstrated. However, the HTS tapes have thermal different characteristics compared with the low temperature superconducting (LTS) wires. Moreover, Bi2223/Ag tapes and YBCO coated conductors have the different properties about the dependence on the degree of external magnetic field. Therefore it is necessary to consider these characteristics of HTS tapes at magnet design stage. We proposed an optimal design method for superconducting coils using Bi2223/Ag tapes. And the proposed configuration is optimized by using the simulated annealing (SA), which is one of the optimization algorithms, under a lot of constraints such as B-I characteristic, storage energy, and so on. The details of the optimization method and an example of its application to SMES coils (72 MJ) using YBCO coated conductors are shown.

    Original languageEnglish
    Pages (from-to)1856-1859
    Number of pages4
    JournalIEEE Transactions on Applied Superconductivity
    Volume13
    Issue number2 II
    DOIs
    Publication statusPublished - 2003 Jun

    Fingerprint

    Tapes
    tapes
    Superconducting tapes
    coils
    optimization
    Temperature
    conductors
    Superconducting wire
    Superconducting magnets
    simulated annealing
    superconducting magnets
    energy storage
    Simulated annealing
    Energy storage
    Magnets
    magnets
    wire
    Magnetic fields
    configurations
    magnetic fields

    Keywords

    • Optimal design
    • SMES
    • Superconducting magnet
    • YBCO coated conductor

    ASJC Scopus subject areas

    • Electrical and Electronic Engineering
    • Physics and Astronomy (miscellaneous)

    Cite this

    An optimization method for design of SMES coils using YBCO tape. / Noguchi, So; Yamashita, Hideo; Ishiyama, Atsushi.

    In: IEEE Transactions on Applied Superconductivity, Vol. 13, No. 2 II, 06.2003, p. 1856-1859.

    Research output: Contribution to journalArticle

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