Development of superconducting magnetic bearing for flywheel energy storage system

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• 作者：Yoshiki Miyazaki^a ; ^{miyazaki.yoshiki.23@rtri.or.jp} ; Katsutoshi Mizuno^a ; ^{mizuno.katsutoshi.14@rtri.or.jp} ; Tomohisa Yamashita^a ; ^{yamashita.tomohisa.91@rtri.or.jp} ; Masafumi Ogata^a ; ^{ogata.masafumi.54@rtri.or.jp} ; Hitoshi Hasegawa^a ; ^{hasegawa.hitoshi.10@rtri.or.jp} ; Ken Nagashima^a ; ^{nagashima.ken.16@rtri.or.jp} ; Shinichi Mukoyama^b ; ^{mukoyama@ch.furukawa.co.jp} ; Taro Matsuoka^c ; ^{matsuoka.taro@furukawa.co.jp} ; Kengo Nakao^c ; ^{mr251726@mr.furukawa.co.jp} ; Shinichi Horiuch^d ; ^{yjn@pref.yamanashi.lg.jp} ; Tadakazu Maeda^e ; ^{maeda@kubotek.co.jp} ; Hideki Shimizu^f ; ^{shimizu.hideki@mirapro.co.jp}
• 刊名：Cryogenics
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：80
• 期：part_P2
• 页码：234-237
• 全文大小：1250 K
• 卷排序：80

文摘

The world largest-class FESS with a SMB has been completed and test operation has started. The SMB was capable of supporting the flywheel, having the weight of 4000 kg. The HTS bulks were cooled by the low pressure helium gas without any contact. The levitation test has lasted for many hours and the SMB has been operated stably for 500 h. It is possible to apply this system for railways to store the regenerative braking energy which would be cancelled.