Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2008.07a
- /
- Pages.784-785
- /
- 2008
Design and Test of HTS Homopolar Motor Field coil
고온초전도 Homopolar 전동기용 계자코일의 설계 및 특성평가
- Lee, Jae-Deuk (Changwon National University) ;
- Lee, Sang-Ho (HanYang University) ;
- Kim, Ho-Min (KERI) ;
- Lee, Eun-Yong (KERI) ;
-
Baik, Seung-Kyu
(KERI)
;
-
Kwon, Young-Kil
(KERI)
;
-
Hong, Jung-Pyo
(HanYang University)
;
-
Park, Min-Won
(Changwon National University)
;
-
Yu, In-Keun
(Changwon National University)
- 이재득 (창원대학교) ;
- 이상호 (한양대학교) ;
- 김호민 (한국전기연구원) ;
- 이언용 (한국전기연구원) ;
-
백승규
(한국전기연구원)
;
-
권영길
(한국전기연구원)
;
-
홍정표
(한양대학교)
;
-
박민원
(창원대학교)
;
-
유인근
(창원대학교)
- Published : 2008.07.16
Abstract
In general, in most case of high temperature superconducting (HTS) rotating machinery, HTS field coil is rotated. HTS homopolar motor field coil is nat necessary to be rotated and the torque of motor is not strongly related with the field coil. Therefore, HTS homopolar motor has a superior mechanical stability comparing with other HTS rotating machines. These advantages can make the design of HTS field coil and cryostat much more simple. In this paper, HTS field coil was fabricated and tested. Before test, authors habe estimated the critical current of HTS field coil at 77K by simulation using FEA (Finite Element Analysis) software and power law equation. The experiment details and results are presented in this paper, and discussed. The field windings are made with HTS Bi-2223 wire which operates at 77K.
Keywords