Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2000.07b
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- Pages.822-824
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- 2000
The a.c. losses in (Bi,Pb)2Sr2Ca2Cu3Ox silver-sheathed superconducting tapes
Bi-2223 고온 초전도 선재의 교류손실에 관한 연구
- Kang, Hyoung-Ku (Electrical and Computer Eng. Yonsei Univ.) ;
- Chu, Yong (Electrical and Computer Eng. Yonsei Univ.) ;
- Lee, Chan-Joo (Electrical and Computer Eng. Yonsei Univ.) ;
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Ko, Tae-Kuk
(Electrical and Computer Eng. Yonsei Univ.)
;
-
Nah, Wan-Soo
(Dept. of Electrical Eng. Sungkyunkwan Univ.)
- 강형구 (연세대학교 전기.컴퓨터공학과) ;
- 추용 (연세대학교 전기.컴퓨터공학과) ;
- 이찬주 (연세대학교 전기.컴퓨터공학과) ;
-
고태국
(연세대학교 전기.컴퓨터공학과)
;
-
나완수
(성균관대학교 전기전자 컴퓨터 공학부)
- Published : 2000.07.17
Abstract
To apply HTS to AC devices, it is necessary that study theoretically and experimentally to analyze the AC losses. It should be investigated the theoretical mechanisms precede the actual experiments. Because the AC losses cause some complicated troubles in AC machines, we can design the machines properly. In this study, firstly we analyze the basic cause of AC losses by investigating the several loss factors, secondly measure the AC losses of HTS by using Magnetization. Technique and this results show that AC losses of HTS is tenuous than those of general materials used in power system. Consequently we can compare the actual results with the theoretical results. And we find that AC losses of HTS are related to the amplitude of external magnetic field and the frequency. Through this study, we find that it is possible to apply the results by Magnetization. Technique to the AC power system, to the design of AC machine, to design of HTS proper to the foretold AC losses.
Keywords