700kA磁通势的REBCO实尺线圈的开发
摘要
REBCO(稀土钡铜氧化物)是高温超导材料,获许用作磁悬浮列车的车载超导磁体,可在高温下作业。由于其作业温度高,可不用液态氮来冷却磁体,几乎可减少1/2的磁体能耗。使用REBCO涂层导体作为磁体的基本技术仍在开发中。制作出了磁悬浮列车用的REBCO实尺线圈。在35 K温度下激磁实尺线圈时,会产生700 kA的磁通势,这与既有车载磁体相同。文章阐述了线圈的制作工序,介绍了激磁试验的详细情况。
引文
[1] Nagashima, K., Ogata, M., Mizuno, K., Arai, Y., Hasegawa, H. and Sasakawa, T., “Study on Component of Superconducting Magnet for Maglev Using High-temperature Superconducting Wire Based on Rare Earth Barium Copper Oxide,” RTRI Report, Vol.25, No.3, pp.17-22, 2011 (in Japanese).
[2] Mizuno, K., Ogata, M., and Hasegawa, H., “Manufacturing of a REBCO racetrack coil using thermoplastic resin aiming at Maglevapplication,” Physica C, Vol.518, No.3, pp.101-105, 2015.
[3] Mizuno, K., Sugino, M. and Ogata, M., , “Experimental Production and Evaluation of Racetrack Coils for on-board REBCO Magnet,” RTRI Report, Vol.29, No.11, pp.11-16, 2015 (in Japanese).
[4] Tsuchishima H. and Terai, M., , “The Superconducting Magnet system for MAGLEV Vehicles in 550 km/h Operation on the Yamanashi Test Line,” TEION KOGAKU (J. Cryo. Super. Soc. Jpn.), Vol.33, No.10, pp.656-664, 1998 (in Japanese).
[5] Nakasaki, R., Y. Zhang, P. Brownsey, A. Sundaram, D. Hazelton, Sakamoto, H. and Fukushima, T., “Continuous Improvements in Performance and Quality of 2G HTS Wires Produced by IBAD-MOCVD for Coil Applications,” Presented at MT-24 Conference, Seoul, Korea, 2015.
[6] Y. Zhang, T.F. Lehner, Fukushima T., Sakamoto H. and D.W. Hazelton, “Progress in Production and Performance of Second Generation (2G) HTS Wire for Practical Applications,” Presented at IEEE 2013 International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD), October 25-27, 2013, Beijing, China.
[7] Jin, X., Yanagisawa, Y., Maeda, H. and Takano, Y., “Development of a superconducting joint between a GdBa2Cu3O7-δ-coated conductor and Yba2Cu3O7-δ bulk: towards a superconducting joint between RE (Rare Earth) Ba2Cu3O7-δ-coated conductors, Supercond Sci Technol, Vol.28(7), 075010 2015.
[8] Jizo, Y., Akagi, H., Terai, M. and Shinobu, M., “Heat Load Characteristics and New Type Design by Using 1 Coil Model Superconducting Magnet,” TEION KOGAKU (J. Cryo. Super. Soc. Jpn.), Vol.29, No.10, pp.516-523, 1994 (in Japanese).
[9] JIS H 4000:2014, Aluminium and aluminium alloy sheets, strips and plates.
[10] Aluminium Association, “Aluminium handbook,” Japan Aluminium Association, pp.42-44, 1990 (in Japanese).
[2] Mizuno, K., Ogata, M., and Hasegawa, H., “Manufacturing of a REBCO racetrack coil using thermoplastic resin aiming at Maglevapplication,” Physica C, Vol.518, No.3, pp.101-105, 2015.
[3] Mizuno, K., Sugino, M. and Ogata, M., , “Experimental Production and Evaluation of Racetrack Coils for on-board REBCO Magnet,” RTRI Report, Vol.29, No.11, pp.11-16, 2015 (in Japanese).
[4] Tsuchishima H. and Terai, M., , “The Superconducting Magnet system for MAGLEV Vehicles in 550 km/h Operation on the Yamanashi Test Line,” TEION KOGAKU (J. Cryo. Super. Soc. Jpn.), Vol.33, No.10, pp.656-664, 1998 (in Japanese).
[5] Nakasaki, R., Y. Zhang, P. Brownsey, A. Sundaram, D. Hazelton, Sakamoto, H. and Fukushima, T., “Continuous Improvements in Performance and Quality of 2G HTS Wires Produced by IBAD-MOCVD for Coil Applications,” Presented at MT-24 Conference, Seoul, Korea, 2015.
[6] Y. Zhang, T.F. Lehner, Fukushima T., Sakamoto H. and D.W. Hazelton, “Progress in Production and Performance of Second Generation (2G) HTS Wire for Practical Applications,” Presented at IEEE 2013 International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD), October 25-27, 2013, Beijing, China.
[7] Jin, X., Yanagisawa, Y., Maeda, H. and Takano, Y., “Development of a superconducting joint between a GdBa2Cu3O7-δ-coated conductor and Yba2Cu3O7-δ bulk: towards a superconducting joint between RE (Rare Earth) Ba2Cu3O7-δ-coated conductors, Supercond Sci Technol, Vol.28(7), 075010 2015.
[8] Jizo, Y., Akagi, H., Terai, M. and Shinobu, M., “Heat Load Characteristics and New Type Design by Using 1 Coil Model Superconducting Magnet,” TEION KOGAKU (J. Cryo. Super. Soc. Jpn.), Vol.29, No.10, pp.516-523, 1994 (in Japanese).
[9] JIS H 4000:2014, Aluminium and aluminium alloy sheets, strips and plates.
[10] Aluminium Association, “Aluminium handbook,” Japan Aluminium Association, pp.42-44, 1990 (in Japanese).