Electrical Insulation Design of 13.2 kV/630 A Bifilar Winding Type HTS Fault Current Limiter
作者： Bok-Yeol Seok , Hyoungku Kang , Chanjoo Lee , Kwanwoo Nam , Yong-Han Kim
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摘要: In this study, electrical insulation design for the development of 13.2 kV/630 A bifilar winding type high temperature superconducting (HTS) fault current limiter (FCL) with YBCO coated conductor (CC) wire was conducted. At first, operating conditions and pressure were determined considering effects bubble suppression breakdown withstand voltage in quench state. The HTS coil performed based on electric field calculation under normal states. Furthermore, new concept cryostat which is beneficial to sub-cooling proposed. Finally, two lead designs evaluated taking into account environment FCL design.
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