Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 2003.07b
- /
- Pages.1003-1005
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- 2003
Test and Analysis of 3-D of Leakage Impedances in a Single-Phase 1MVA HTS Transformer
단상 1MVA 고온초전도 변압기의 누설임피던스 3차원 해석 및 시험
- Kim, Sung-Hoon (Seoul National University) ;
-
Kim, Woo-Seok
(Electrical Engineering and Science Research Institute) ;
- Lee, Sang-Jin (Uiduk University) ;
-
Choi, Kyeong-Dal
(Graduate School of Energy, Korea Polytechnic University) ;
-
Joo, Hyeong-Gil
(Graduate School of Energy, Korea Polytechnic University) ;
-
Hong, Gye-Won
(Graduate School of Energy, Korea Polytechnic University) ;
-
Han, Jin-Ho
(Graduate School of Energy, Korea Polytechnic University) ;
- Hahn, Song-Yop (Seoul National University) ;
- Song, Hee-Suck (Hyosung Corporation) ;
- Park, Jung-Ho (Hyosung Corporation)
- 김성훈 (서울대학교) ;
-
김우석
(기초전력공학공동연구소) ;
- 이상진 (위덕대학교) ;
-
최경달
(한국산업기술대학교 에너지대학원) ;
-
주형길
(한국산업기술대학교 에너지대학원) ;
-
홍계원
(한국산업기술대학교 에너지대학원) ;
-
한진호
(한국산업기술대학교 에너지대학원) ;
- 한송엽 (서울대학교) ;
- 송희석 (효성중공업 연구소) ;
- 박정호 (효성중공업 연구소)
- Published : 2003.07.21
Abstract
In this paper, 3-D nonlinear electromagnetic analysis of a single phase 1MVA 22.9 kV/6.6 kV high temperature superconducting(HTS) transformer with double pancake windings was accomplished. The characteristics of 1MVA HTS transformer such as The efficiency, voltage regulation and % impedance voltage drop were obtained by the 3-D non-linear electromagnetic analysis. And in order to verify the 3-D non-linear electromagnetic analysis of a single phase 1MVA HTS transformer, a 1MVA test transformer with windings made of copper tapes with the same size as BSCCO-2223 HTS tape was manufactured. The energy conservation method to perform the analysis of leakage impedances of both a 1MVA HTS transformer and test transformer was used. The characteristic analysis such as efficiency, voltage regulation and % impedance voltage drop of transformer was performed. And the obtained values of both 1MVA HTS transformer and test transformer were compared.
Keywords