TY - JOUR
T1 - Performance of induction/synchronous motor having MgB 2 cage windings for liquid hydrogen circulation pump
AU - Nakamura, Taketsune
AU - Nishio, Hiroshi
AU - Amemiya, Naoyuki
AU - Kajikawa, Kazuhiro
AU - Wakuda, Tsuyoshi
N1 - Funding Information:
Manuscript received September 11, 2011; accepted December 04, 2011. Date of publication December 09, 2011; date of current version May 24, 2012. This work was supported by the Industrial Technology Research Grant Program in 2008 (08B38006a) from the New Energy and Industrial Technology Development Organization (NEDO) of Japan. T. Nakamura, H. Nishio, and N. Amemiya are with Kyoto University, Kyoto 615-8510, Japan (e-mail: tk_naka@kuee.kyoto-u.ac.jp). K. Kajikawa is with Kyushu University, Fukuoka 819-0395, Japan (e-mail: kajikawa@sc.kyushu-u.ac.jp). T. Wakuda is with Hitachi Research Laboratory, Hitachi, Ltd., Hitachi 319-1292, Japan (e-mail: tsuyoshi.wakuda.sb@hitachi.com). Color versions of one or more of the figures in this paper are available online at http://ieeexplore.ieee.org. Digital Object Identifier 10.1109/TASC.2011.2179398 Fig. 1. Photograph of fabricated squirrel-cage type rotor [2]. Commercial silicon steel core is utilized, and the rotor bars and the end-rings are connected by using solder.
PY - 2012
Y1 - 2012
N2 - We have been developing superconducting induction /synchronous motor incorporated with MgB 2 cage windings. Target application of the motor is the liquid hydrogen circulation pump. In this paper, the performance of the fabricated motor was estimated based on nonlinear electrical equivalent circuit. It was shown that the experimental results of the motor characteristics such as torque vs. slip curve can be reproduced based upon the theoretical estimation. From this result, we can design the MgB2 pump motor by means of commonly utilized method of the electrical circuit.
AB - We have been developing superconducting induction /synchronous motor incorporated with MgB 2 cage windings. Target application of the motor is the liquid hydrogen circulation pump. In this paper, the performance of the fabricated motor was estimated based on nonlinear electrical equivalent circuit. It was shown that the experimental results of the motor characteristics such as torque vs. slip curve can be reproduced based upon the theoretical estimation. From this result, we can design the MgB2 pump motor by means of commonly utilized method of the electrical circuit.
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U2 - 10.1109/TASC.2011.2179398
DO - 10.1109/TASC.2011.2179398
M3 - Article
AN - SCOPUS:84862575227
SN - 1051-8223
VL - 22
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
IS - 3
M1 - 5200404
ER -