Kyushu University Academic Staff Educational and Research Activities Database
List of Papers
Masataka Iwakuma Last modified date:2019.06.27

Professor / Applied Energy Engineering / Department of Electrical Engineering / Faculty of Information Science and Electrical Engineering


Papers
1. A. Kawagoe, K. Inoue, Y. Higashi, M. Iwakuma, M. Konno, A. Tomioka, Y. Hase and T. Izumi, Numerical Analyses on the Influences of Armature Winding Shape and Yoke Arrangements on Total Losses in Fully Superconducting Synchronous Motors Using REBCO Tapes, IEEE Trans. Appl. Supercond., 10.1109/TASC.2018.2818750, 28, 4, Article No. 5208104, 2018.06.
2. K. Adachi, K. Shiohara, H. Sugane, T. Kitamura, N. Mido, T. Hasegawa, M. Konno, and M. Iwakuma, Sudden Short-Circuit Test of 22kV YBCO Triaxial Superconducting Cable, IEEE Trans. Appl. Supercond., 10.1109/TASC.2018.2798058, 28, 4, Article No. 5401104, 2018.06.
3. Kitamura, T., Adachi, K., Sugane, H., Nakanishi, T., Aoki, Y., Mido, N., Iwakuma, M., Hasegawa, T., Development of Tri-axial superconducting cable system for type test, Journal of Physics: Conference series, 10.1088/1742-6596/1054/1/012075, 1054, 1, Article No. 12075, 2018.06.
4. H. Sasa, T. Ito, M. Iwakuma, S. Miura, T. Izumi, T. Machi, A. Ibi, AC Loss 1Property of Stacked REBCO Superconducting Multifilamentary Tapes under Perpendicular Magnetic Field, Journal of Physics: Conference series, 10.1088/1742-6596/1054/1/012037, 1054, 1, Article No. 12037, 2018.06.
5. S. Miura, Y. Tsuchiya, Y. Yoshida, Y. Ichino, S. Awaji, A. Ichinose, K. Matsumoto, A. Ibi, T. Izumi, M. Iwakuma, Improved Flux Pinning for High-Field Applications in BaHfO3-Doped SmBa2Cu3 Oy-Coated Conductors With High Density of Random Pinning Centers Induced by BaHfO 3 Nanorods, IEEE Trans. Appl. Supercond., 10.1109/TASC.2018.2804667, 28, 4, Article No. 8000606, 2018.06.
6. S. Fukuda, K.Yun, M. Iwakuma, S. Miura, S. Sato, K. Yoshida, A. Tomioka, M. Konno and T. Izumi, Design Study of 2MW Fully Superconducting Synchronous Motor, IEEE Trans. Appl. Supercond., 10.1109/TASC.2018.2821718, 28, 4, Article No. 5207806, 2018.06.
7. T. Ito, M. Iwakuma, S. Miura, T. Izumi, K. Adachi, T. Machi, A. Ibi, Difference of AC Losses Between Nonstriated and Striated Tape and Applicability of Temperature Scaling Law to Stacked Striated Tape, IEEE Trans. Appl. Supercond., 10.1109/TASC.2018.2789458, 28, 3, Article No. 8200505, 2018.04.
8. S. Oki, S. Miura, M. Iwakuma, Theoretical Analysis of Additional AC Loss Properties of Two-Strand Transposed Parallel Conductors Composed of REBCO Superconducting Tapes, IEEE Trans. Appl. Supercond., 10.1109/TASC.2018.2794978, 28, 3, Article No. 8201005, 2018.04.
9. K. Yun, K. Tamura, M. Iwakuma, S. Miura, S. Sato, K. Yoshida, A. Tomioka, M. Konno, T. Izumi, Design Study of 500kW Fully Superconducting Synchronous Motor, International Journal of Engineering and Applied Sciences (IJEAS), 4, 11, 121-124, Article No.0411032, 2017.11.
10. M. Iwakuma, K. Nabekura, K. Yun, S. Sato, K. Yoshida, A. Tomioka, M. Konno, T. Machi, A. Ibi , and T. Izumi, Scribing Effect on Shielding Current in REBCO Superconducting Coils, IEEE Trans. Appl. Supercond., 27, 4, Article No. 4700806, 2017.06.
11. S.Honda, Y.Fukumoto, M.Iwakuma, K.Yoshida, S.Sato, T.Izumi, A.Tomioka, M.Konno, Current-Sharing Properties in Parallel Conductors Composed of REBCO Superconducting Tapes, IEEE Trans. Appl. Supercond., 27, 4, Article No. 0601405, 2017.06.
12. T.Ueno, T.Ito, K. Yun, K. Adachi, M.Iwakuma, A. Tomioka, Y. Hase, M. Konno T.Izumi, T. Machi and A. Ibi, Ac Loss Properties of Stacked REBCO Superconducting Tapes, IEEE Trans. Appl. Supercond., 27, 4, Article No. 0601405, 2017.06.
13. K. Adachi, H. Sugane, T. Wang, H. Ohnishi, S. Sano, K. Shiohara, T. Kitamura, N. Mido, T. Koizumi, T. Hasegawa, M. Konno, and M. Iwakuma, Development of 22 kV HTS Triaxial Superconducting Bus, IEEE Trans. Appl. Supercond., 27, 4, Article No. 5401105, 2017.06.
14. Y. Fukumoto, M. Tomita, M. Iwakuma, Current Sharing Properties of Superconducting Parallel Conductors in Rectifier Transformers for Railway Electrification System, IEEE Trans. Appl. Supercond., 27, 4, Article No. 5500605, 2017.06.
15. S. Miura, Y. Yoshida, Y. Tsuchiya, Y. Ichino, S. Awaji, A. Ichinose, K. Matsumoto, A. Ibi, T. Izumi, and M. Iwakuma, Strongly enhanced irreversibility field and flux pinning force density in SmBa2Cu3Oy-coated conductors with well-aligned BaHfO3 nanorods, Applied Physics Express, 10, Article No. 103101, 2017.06.
16. S. Fujita, S. Muto, C. Kurihara, H. Sato, W. Hirata, N. Nakamura, M. Igarashi, S. Hanyu, M. Daibo, Y. Iijima, K. Naoe, M. Iwakuma, and T. Kiss, Characterization of Multifilamentary REBCO Coated Conductor Coil Fabricated by Using the Process of Scratching the IBAD-MgO Layer, IEEE Trans. Appl. Supercond., 27, 4, Article No. 4603605, 2017.06.
17. C. Kurihara, S. Fujita, N. Nakamura, M. Igarashi, Y. Iijima, K. Higashikawa, D. Uetsuhara, T. Kiss, M. Iwakuma, Multi-filamentary REBCO tapes fabricated by scratching a buffer layer along the tape longitudinal direction, Physica C-Superconductivity and Its Applications, 530, 68-71, 2016.11.
18. K. Tamura, M. Iwakuma, T. Ueno, K. Yun, S. Sato, K. Yoshida, A. Tomioka, M. Konno and T. Izumi, Study on the Optimum Arrangement of the Field Winding for a 20kW Fully Superconducting Motor, IEEE Trans. Appl. Supercond., 26, 4, Article No. 5206905, 2016.06.
19. M. Saruwatari, K. Yun, M. Iwakuma, K. Tamura, Y. Hase, Y. Sasamori and T. Izumi, Design Study of 15MW Fully Superconducting Generators for Offshore Wind Turbine, IEEE Trans. Appl. Supercond., 26, 4, Article No. 5206805, 2016.06.
20. M. Iwakuma, Y. Tsukigi, K. Nabekura, T. Ueno, R. Shindo, F. Kawahara, S. Honda, K. Tamura, K. Yun, S. Sato, K. Yoshida, A. Tomioka, M. Konno, T. Izumi, T. Machi and A. Ibi, New Method for Quick Decay of Shielding Current in REBCO Superconducting Coils, IEEE Trans. Appl. Supercond., 26, 4, Article No. 4403209, 2016.06.
21. M. Iwakuma, T. Ueno, K. Yun , T. Izumi, Y. Shiohara A. Ibi , Decay of shielding current in stacked REBCO superconducting tapes , IEEE Trans. Appl. Supercond., 26, 4, Article No. 4403304, 2016.06.
22. K. Adachi, H. Ohnishi, R. Hironaga, S. Sano, K. Shiohara, N. Mido, T. Koizumi, T. Hasegawa, M. Konno, M. Iwakuma, Design of 22-kV 10-kA HTS Triaxial Superconducting Bus, IEEE Trans. Appl. Supercond., 26, 4, Article No. 5400604, 2016.06.
23. M. Iwakuma, Y. Tsukigi, K. Nabekura, T. Ueno, R. Shindo, F. Kawahara, S. Honda, K. Tamura, K. Yun, S. Sato, K. Yoshida, A. Tomioka, M. Konno, T. Izumi, T. Machi and A. Ibi, Relaxation of Shielding Current in Test Coils for MRI with REBCO Superconducting Scribed Tapes, IEEE Trans. Appl. Supercond., 26, 4, Article No. 4401505, 2016.04.
24. M. Iwakuma, T. Ueno, K. Yun , T. Izumi, Y. Shiohara A. Ibi , Decay of shielding current in stacked REBCO superconducting tapes , IEEE Trans. Appl. Supercond., 10.1109/TASC.2015.2511455, 2015.12.
25. M. Iwakuma, K. Sakaki, A. Tomioka, T. Miyayama, M. Konno, H. Hayashi, H. Okamoto, Y. Gosho, T. Eguchi, S. Yoshida, Y. Suzuki, H. Hirai, Y. IIjima, T. Saitoh, T. Izumi, Y. Shioahara, Development of a 3φ-66/6.9 kV-2 MVA REBCO Superconducting Transformer, IEEE Trans. Appl. Supercond., 10.1109/TASC.2014.2364615, 25, 3, Article No. 6935085, 2015.06.
26. Y. Ohtsubo, M. Iwakuma, S. Sato, K. Sakaki, A. Tomioka, T. Miyayama, M. Konno, H. Hayashi, H. Okamoto, Y. Gosho, T. Eguchi, T. Saitoh, T. Izumi, Y. Shioahara, Development of REBCO superconducting transformers with a current limiting function - Fabrication and tests of 6.9 kV-400 kVA transformers , IEEE Trans. Appl. Supercond., 10.1109/TASC.2014.2374671, 25, 3, Article number 6966725, 2015.06.
27. S. Yoshida, H. Hirai, N. Nara, S. Ozaki, M. Hirokawa, T. Eguchi, H. Hayashi, M. Iwakuma, Y. Shiohara, Sub-cooled Liquid Nitrogen Cryogenic System with Neon Turbo-refrigerator for HTS Power Equipment, Joint Conference of the Transactions of the Cryogenic Engineering Conference (CEC) / Transactions of the International Cryogenic Materials Conference, 10.1063/1.4860849, 1573, 1246-1253, 2014.06.
28. Y. Ogawa, J. Morikawa, K. Uchida, Y. Hosaka, C. Kawai, K. Ibano, T. Mito, N. Yanagi, K. Natsume, Y. Terazaki, Masataka Iwakuma, A. Tomioka, S. Nose, Design, Fabrication, and Persistent Current Operation of the REBCO Floating Coil for the Plasma Experimental Device Mini-RT, Plasma and Fusion Research, 10.1585/pfr.9.1405014, 9, Article No. 1405014, 2014.03.
29. N. Yanagi, S. Ito, Y. Terazaki, K. Natsume, H. Tamura, S. Hamaguchi, T. Mito, H. Hashizume, J. Morikawa, Y. Ogawa, Masataka Iwakuma, A. Sagara, Feasibility of HTS Magnet Option for Fusion Reactors, Plasma and Fusion Research, 10.1585/pfr.9.1405013, 9, Article No. 1405013, 2014.03.
30. M. Iwakuma, Y. Katanosaka, S. Sato, H. Hayashi, H. Okamoto, Y. Gosho, A. Tomioka, M. Konno, Y. Iijima, T. Saitoh, T. Ohkuma, A. Tagomori, T. Izumi, Y. Shiohara, Development of REBCO superconducting transformers with a current limiting function, IEEE Trans. Appl. Supercond., 10.1109/ TASC.2012.2232345, 23, Article No. 6376116, 2013.06.
31. K. Funaki, M. Kurawaki, S. Sato, K. Kajikawa, M. Iwakuma, T. Hayashi, T. Kato, K. Fujino, Transport ac loss properties of a Bi-2223 superconducting coil from 0.1 Hz to 10 Hz, IEEE Trans. Appl. Supercond., 10.1109/TASC.2012.2231892, 23, Article N0. 6374230, 2013.06.
32. A. Tomioka, T. Bohno, S. Kakami, M. Isozaki, K. Watanabe, K. Toyama, S. Sugiyama, M. Konno, Y. Gosho, H. Okamoto, H. Hayashi, T. Tsutsumi, M. Iwakuma, T. Saito, K. Tanabe, Y. Shiohara, The short-circuit test results of 6.9 kV/2.3 kV 400 kVA-class YBCO model transformer with fault current limiting function, Physica C, 10.1016/j.physc.2012.02.035, 484, 239-241, 2013.01.
33. M. Iwakuma, T. Ogata, S. Tomoda, T. Kisu, Y. Yoshida, A. Ishiyama, Y. Yamada, T. Izumi, Y. Shiohara, Feasibility Study on a 400 kW-3600 rpm REBCO Fully Superconducting Motor, IEEE Trans. Appl. Supercond., 10.1109/ TASC.2011.2177229, 22, Article No. 5201204, 2012.06.
34. Tomoaki Tsutsumi, Akira Tomioka, Masataka Iwakuma, Hiroshi Okamoto, Yoshihiro Gosho, Hidemi Hayashi, Yasuhiro Iijima, Takashi Saito, Takeshi Ohkuma, Akihiko Tagomori, Teruo Izumi, Yuh Shiohara, Development of REBCO Superconducting Transformers with Current Limiting Function, Physics Procedia, 10.1016/ j.phpro.2012.06.186, 36, 1115-1120, 2012.06.
35. Keisuke Kumano, Daisuke Moriwaki, Masataka Iwakuma, Kazuo Funaki, Hidemi Hayashi, Hiroshi Okamoto, Yoshihiro Gosho, Takeshi Ohkuma, Akihiko Tagomori, Teruo Izumi, Yuh Shiohara, Theoretical Study on Ac Loss Properties of
REBCO Superconducting Two-Strand Parallel
Conductors Exposed to a Non-Uniform Magnetic Field, Physics Procedia, 10.1016/ j.phpro.2012.06.185, 36, 1109-1114, 2012.06.
36. F. Sumiyoshi, A. Kawagoe, Y. Haeyama, H. Sakuda, M. Mukai, Masataka Iwakuma, T. Izumi, Y. Shiohara, Improved Poynting's Vector Method: AC Loss Measurement of HTS Tapes Formed into a Short Straight or a Solenoidal Coi, Physics Procedia, 10.1016/ j.phpro.2012.06.204, 36, 1522-1527, 2012.06.
37. Takuya Hayashi, Sosuke Nakamura, Masataka Iwakuma, Kazuo Funaki, Akira Ibi, Yutaka Yamada, Teruo Izumi, Yuh Shiohara, Takashi Saitoh, Yasuhiro Iijima, AC Loss Properties of Laser-Scribed
Multi-Filamentary GdBCO Coated Conductors
with Artificial Pinning Centres, Physics Procedia, 10.1016/ j.phpro.2012.06.204, 36, 1405-1408, 2012.06.
38. H. Okamoto, H. Hayashi, M. Iwakuma, A. Tomioka, T. Saito, Y. Gosho, K. Tanabe and Y. Shiohara, Over-current characteristics of model coil using Y-based multi-filament wire for superconducting power transformers, Physica C, 471, 21-22, 1379-1380, 2011.11.
39. A. Tomioka, T. Otonari, T. Ogata, M. Iwakuma, H. Okamoto, H. Hayashi, Y. Iijima, T. Saito, Y. Gosho, K. Tanabe, T. Izumi and Y. Shiohara, The short-circuit test results of 6.9 kV/2.3 kV 400 kVA-class YBCO model transformer, Physica C, 471, 21-22, 1374-1378, 2011.11.
40. A. Tomioka, T. Otonari, T. Ogata, M. Iwakuma, H. Okamoto, H. Hayashi, Y. Iijima, T. Saito, Y. Gosho, K. Tanabe, T. Izumi and Y. Shiohara, AC over-current test results of YBCO conductor for YBCO power transformer with fault current limiting function, Physica C, 471, 21-22, 1367-1373, 2011.11.
41. K. Funaki, K. Nogami, M. Kawasaki, M. Iwakuma, N. Ayai, S. Kobayashi, M. Kikuchi and K. Hayashi, AC-loss properties of Bi-2223 multifilamentary taped wires with a central insulation layer, Physica C, 471, 21-22, 1110-1113, 2011.11.
42. M. Iwakuma, A. Tomioka, T. Otonari, T. Ogata, T. Tsutsumi, S. Sato, H. Hayashi, H. Okamoto, Y. Iijima, T. Saitoh, Y. Aoki, T. Koizumi, T. Hasegawa, T. Ohkuma, Y. Gosho, Y. Yamada, T. Izumi and Y. Shiohara, Development of a REBCO superconducting transformer with current limiting function, IEEE Trans. Appl. Supercond., 21, 3, 1405-1408, 2011.06.
43. Higashikawa K, Honda Y, Inoue M, Iwakuma M, Kiss T, Nakao K, Yamada Y, Izumi T, Spatially-resolved measurement on time-dependent electromagnetic behavior in alternating current carrying coated conductor, Physica C, Vol. 470, No. 20, Sp. Iss. SI, pp. 1280-1283, 2010.11.
44. Yamasaki S, Iwakuma M, Funaki K, Kato J, Chikumoto T, Tanabe K, Nakao K, Izumi T, Yamada Y, Shiohara Y, Saito T, Transport and AC loss properties of the repaired multifilamentary REBCO superconducting tapes, Physica C, Vol. 470, No. 20, Sp. Iss. SI, pp. 1316-1320, 2010.11.
45. Iwakuma M, Ibi A, Izumi T, Shiohara Y, Unique behavior of RE1Ba2Cu3O7-delta superconducting tapes producing drastic reduction of pinning loss, Superconductor Science and Technology, 23, 7, Article number 075009, 2010.07.
46. Fujimoto H, Hata H, Nagashima K, Ikeda K, Iwakuma M, Funaki K, Yamada H, Sanuki Y, Tomioka A, Uwamori K, Yoshida S, Development of a superconducting transformer for rolling stock, INDUSTRIAL CERAMICS, 30, 1, 41-47, 2010.04.
47. Funaki K, Fujikami J, Iwakuma M, Kasahara H, Kawabata S, Tanaka Y, Ehara K, Uncertainty considerations in AC loss measurement of multifilamentary superconducting wires performed via a pickup coil method, Cryogenics, 50, 2, 111-117, 2010.02.
48. M. Iwakuma, H. Hayashi, H. Okamoto, A. Tomioka, M. Konno, T. Saito, Y. Iijima, Y. Suzuki, S. Yoshida, Y. Yamada, T. Izumi and Y. Shiohara, Development of REBCO superconducting power transformers in Japan, Physica C, 2009.07.
49. H. Okamoto, H. Hayashi, M. Iwakuma, Y. Iijima, T. Saito, T. Izumi Y. Yamada and Y. Shiohara, Development of 1 kA class HTS coil for superconducting power transformers, Physica C, 2009.07.
50. H. Hirai, Y. Suzuki, M. Hirokawa, H. Kobayashi, Y. Kamioka, M. Iwakuma and Y. Shiohara, Development of a turbine cryocooler for high temperature superconductor application, Physica C, 2009.07.
51. T. Mito, H. Chikaraishi, A. Gawagoe, R. Maekawa, R. Abe, T. Baba, K. Okamura, A. Kuge, M. Iwakuma and F. Sumiyoshi, Summary of a 1 MJ conduction-cooled LTS pulse coil developed for 1 MW, 1 s UPS-SMES, IEEE Trans. Appl. Supercond., 2009.05.
52. K. Funaki, Y. Sasashige, H. Yanagida, S. Yamasaki, M. Iwakuma, N. Ayai, T. Ishida, Y. Fukumoto and H. Kamijo, Development of low-AC-loss Bi-2223 superconducting multifilamentary wires, IEEE Trans. Appl. Supercond., 2009.05.
53. M. Iwakuma, Y. Hase, T. Satou, A. Tomioka, M. Konno, Y. Iijima, T. Saitoh, Y. Yamada, T. Izumi and Y. Shiohara, Production and Test of a REBCO Superconducting Synchronous Motor, IEEE Trans. Appl. Supercond., 2009.05.
54. K. Suzuki, M. Yoshizumi, T. Izumi, Y. Shiohara, M. Iwakuma, A. Ibi, S. Miyata and Y. Yamada, Development of scribing process of coated conductors for reduction of AC losses, Physica C, Vol. 463, No.15-20, pp. 1579-1582, 2008.10.
55. M. Suenaga, M. Iwakuma, T. Sueyoshi, T. Izumi, M. Mimura, Y. Takahashi and Y. Aoki, Effects of a ferromagnetic substrate on hysteresis losses of a YBa2Cu3O7 coated conductor in perpendicular ac applied magnetic fields, Physica C, Vol. 463, No.15-20, pp. 1714-1717, 2008.10.
56. K. Funaki, T. Sueyoshi, M. Iwakuma, K. Shikimachi, N. Hirano and S. Nagaya, Basic AC loss properties of IBAD/CVD-YBCO tapes for pancake-type coils, Physica C, Vol. 463, No.15-20, pp. 1723-1726, 2008.10.
57. H. Okamoto, H. Hayashi, A. Tomioka, M. Konno, M. Owa, A. Kawagoe, F. Sumiyoshi, M. Iwakuma, K. Suzuki, T. Izumi, Y. Yamada and Y. Shiohara, AC loss properties in YBCO model coils for loss reduction, Physica C, Vol. 463, No.15-20, pp. 1731-1733, 2008.10.
58. K. Tanaka, K. Funaki, T. Sueyoshi, Y. Sasashige, K. Kajikawa, M. Iwakuma, M. Okada, H. Kumakura and H. Hayashi, AC loss properties of MgB2 multifilament wires, Superconductor Science and Technology, Vol. 21, No. 8, Article number 095007, 2008.08.
59. M. Iwakuma, Y. Hase, T. Satou, A. Tomioka, M. Konno, Y. Iijima, T. Saitoh, Y. Yamada, T. Izumi and Y. Shiohara, Development of a 7.5 kW YBCO superconducting synchronous motor, IEEE Trans. Appl. Supercond., Vol. 18, No. 2, pp. 689-692, 2008.06.
60. A. Kawagoe, S. Tsukuda, F. Sumiyoshi, T. Mito, H. Chikaraishi, T. Baba, M. Yokota, H. Ogawa, T. Hemmi, R. Abe, A. Nakamura, K. Okumura A. Kuge and M. Iwakuma, AC losses in a conduction-cooled LTS pulse coil with stored energy of 1 MJ for UPS-SMES as protection from momentary voltage drops, IEEE Trans. Appl. Supercond., Vol. 18, No. 2, pp.783-786, 2008.06.
61. K. Funaki, T. Sueyoshi, K. Kajikawa, M. Iwakuma, K. Tanaka, M. Okada, H. Kumakura and H. Hayashi, AC loss properties of Cu-sheathed MgB2 composites with Nb barriers, J. Phys. : Conf. Ser., Vol. 97, no. 012316, 2008.04.
62. M. Suenaga、M. Iwakuma, T. Sueyoshi, T. Izumi, M. Mimura, Y. Takahashi and Y. Aoki, Effects of a ferromagnetic substrate on hysteresis losses of a YBa 2Cu3O7 coated conductor in perpendicular ac applied magnetic fields, J. Phys. : Conf. Ser., Vol. 97, no. 012025, 2008.04.
63. Suzuki. K, Matsuda. J, Yoshizumi. M, Izumi. T, Shiohara. Y, Iwakuma. M, Ibi. A, Miyata. S, Yamada. Y, Development of a laser scribing process of coated conductors for the reduction of AC losses, Supercond. Sci. Technol., Vol. 20, No. 8, pp. 822-826, 2007.10.
64. H. Hayashi, H. Okamoto, T. Harimoto, T. Imayoshi, A. Tomioka, T. Bouno, M. Konno and M. Iwakuma, A study for designing YBCO power transformer, Physica C, Vol. 463-465, pp.1233-1236, 2007.10.
65. H. Okamoto, H. Hayashi, F. Sumiyoshi, M. Iwakuma, T. Izumi, Y. Yamada and Y. Shiohara, Nitrogen boil-off method of measuring AC losses in YBCO coils, Physica C, Vol. 463-465,PP. 795-797, 2007.10.
66. Iwakuma M , Tomioka A, Konno M , Hase Y , Satou T, Iijima Y , Saitoh T , Yamada Y , Izumi T , Shiohara Y, Development of a 15 kW motor with a fixed YBCO superconducting field winding, IEEE Trans. Appl. Supercond., Vol. 17, No. 2, pp. 1607-1610, 2007.06.
67. Mito T , Kawagoe A , Chikaraishi H , Maekawa R , Hemmi T , Okumura K , Abe R , Baba T, Ogawa H, Yokota M , Morita Y , Yamauchi K , Iwakuma M , Kuge A , Nakamura A , Sumiyoshi F, Development of 1 MJ conduction-cooled LTS pulse coil for UPS-SMES, IEEE Trans. Appl. Supercond., Vol. 17, No. 2, pp. 1973-1976, 2007.06.
68. Kawagoe A, Tsukuda S , Sumiyoshi F, Mito T , Chikaraishi H , Hemmi T , Baba T, Yokota M , Morita Y , Ogawa H , Abe R, Nakamura A , Okumura K , Kuge A, Iwakuma M, The design to downsize a conduction-cooled LTS pulse coil for UPS-SMES as protection from momentary voltage drops, IEEE Trans. Appl. Supercond., Vol. 17, No. 2, pp. 1963-1966, 2007.06.
69. Kamijo H , Hata H , Fujimoto H , Inoue A , Nagashima K , Ikeda K , Iwakuma M , Funaki K , Sanuki Y , Tomioka A, Yamada H , Uwamori K, Yoshida S , Tests of superconducting traction transformer for railway rolling stock, IEEE Trans. Appl. Supercond., Vol. 17, No. 2, pp. 1927-1930, 2007.06.
70. A. Kawagoe, H. Yamamuro, F. Sumiyoshi, T. Mito, H. Chikaraishi, T. Baba, M. Yokota, Y. Morita, H. Ogawa, T. Henmi, K. Okumura, T. Abe, M. Iwakuma, Heat Transfer Properties of a Conduction Cooled Prototype LTS Pulse Coil for UPS-SMES, IEEE Trans. Appl. Supercond. (Proceedings of the 19th Int'l Conf. on Magnet Technology (MT 19); Genova, Italy, 18-23, Sep. 2005), vol. 16 no. 2, p. 624-627, 2006.06.
71. T. Mito, A. Kawagoe, H. Chikaraishi, R. Maekawa, K. Okumura, R. Abe, T. Baba, T. Hemmi, M. Iwakuma, M. Yokota, H. Ogawa, Y. Morita, K. Yamauchi, A. Kuge, F. Sumiyoshi, Validation of the High Performance Conduction-Cooled Prototype LTS Pulse Coil for UPS-SMES, IEEE Trans. Appl. Supercond. (Proceedings of the 19th Int'l Conf. on Magnet Technology (MT 19); Genova, Italy, 18-23, Sep. 2005), vol. 16 no. 2, p. 608-611, 2006.06.
72. M. Iwakuma, H. Miyazaki, I. Tanaka, S. Chigusa, K. Funaki, A. Tomioka, H. Hayashi, Numerical Simulation of Thermal Properties of Bi2223 Conduction-Cooled Pulse Coil for SMES, IEEE Trans. Appl. Supercond., vol. 16 no. 2, p. 1757-1760, 2006.06.
73. H. Miyazaki, S. Chigusa, I. Tanaka, M. Iwakuma, K. Funaki, H. Hayashi, A. Tomioka, Numerical Simulation of Thermal Properties of a Cryocooler-Cooled Bi2223 Superconducting Pulsed Coil in AC Operation, IEEE Trans. Appl. Supercond., vol. 16 no. 2, p. 1749-1752, 2006.06.
74. T. Hayashi, D. Nakamura, K. Kajikawa, M. Iwakuma, K. Funaki, Numerical Evaluation of Total AC Loss in Parallel Tape Conductor With Transport Current in Oblique Magnetic Field, IEEE Trans. Appl. Supercond., vol. 16 no. 2, p. 97-100, 2006.06.
75. Y. Ogawa, J. Morikawa, T. Mito, N. Yanagi and M. Iwakuma, Application of high-temperature superconducting coil for internal ring devices, Fusion Engineering and Design, Vol. 81, No. 20-22, pp.2361-2369, 2006.05.
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