5Gerald Schonwetter, Juergeru Gerhold,Design of SMES withReduced Stray Field [J], IEEE TRANSACTIONS ON AP-PLIED,337?340.
6J. Kozak, M. Majka, S. Kozak, T. Janowski, Performance ofSMES System With HTS Magnet [J],IEEE TRANSAC-TION SONAPPLIED SUPERmNDUCTIVITYaO(2010),1348?1351.
7Yoko. Horiuchi, Yudai. Yamasaki?Solenoid type shielding coilsystems for a small scale SMES[J],7EEE TRANSACTIONSON APPLIED SUPERCONDUCTIVITYf 18 ( 2011 ), 709?712.