M
Michiharu Ichikawa
Researcher at Central Research Institute of Electric Power Industry
Publications - 64
Citations - 459
Michiharu Ichikawa is an academic researcher from Central Research Institute of Electric Power Industry. The author has contributed to research in topics: Fault current limiter & Power cable. The author has an hindex of 13, co-authored 64 publications receiving 424 citations. Previous affiliations of Michiharu Ichikawa include The Furukawa Electric Co., Ltd..
Papers
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Journal ArticleDOI
Experimental Results of a 500 m HTS Power Cable Field Test
Shinichi Mukoyama,Masashi Yagi,Michiharu Ichikawa,S. Torii,Toshihiro Takahashi,Hiroshi Suzuki,K. Yasuda +6 more
TL;DR: In this paper, a 500 m High-Tc superconducting (HTS) cable was tested at the CRIEPI laboratory in Yokosuka from March 2004 to March 2005, where the cable consisted of a cold dielectric core with nominal capacity of 77 kV and 1 kA.
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Magnetic characteristics of a high-T/sub c/ superconducting cylinder for magnetic shielding type superconducting fault current limiter
TL;DR: In this paper, the experimental results of magnetic flux penetration into a Bi(2223) cylindrical HTS bulk cylinder are shown, and the results of computer simulations considering the voltage-current (E-J) characteristic are compared with experiments.
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Superconducting Sr0.875Nd0.125CuO2−δ thin films
Nobuyuki Sugii,Kiyotaka Matsuura,Koichi Kubo,Kiyoshi Yamamoto,Michiharu Ichikawa,Hitoshi Yamauchi +5 more
TL;DR: In this paper, a single-phase SNCO2−δ (SNCO) thin film was fabricated by a pulsed-laser deposition technique and it was demonstrated that, when deposited onto a Pr2CuO4 buffer layer formed on a SrTiO3 substrate, the a-axis length of the thin film increased up to 0.395 nm.
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Superconducting Thin Films of “Infinite-Layer” Sr1-xNdxCuOy Synthesized by Pulsed-Laser Deposition
Nobuyuki Sugii,Koichi Kubo,Michiharu Ichikawa,Kiyoshi Yamamoto,Hitoshi Yamauchi,Shoji Tanaka +5 more
TL;DR: Sr1-xNdxCuOy thin films were grown on SrTiO3 substrates by a pulsed-laser deposition technique as mentioned in this paper, and the films with x=0.10 and 0.125 had onset temperatures of superconducting transition around 26 K.
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Demonstration and verification tests of 500 m long HTS power cable
Toshihiro Takahashi,Hiroshi Suzuki,Michiharu Ichikawa,Tatsuki Okamoto,Shirabe Akita,Shinichi Mukoyama,Noboru Ishii,Akio Kimura,K. Yasuda +8 more
TL;DR: In this article, the authors provided a brief summary of the HTS cable test system with a length of 500 m constructed in the Yokosuka area of CRIEPI.