한국전기전자재료학회논문지 (Journal of the Korean Institute of Electrical and Electronic Material Engineers)

  • 제11권12호
  • /
  • Pages.1139-1145
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  • 1998
  • /
  • 1226-7945(pISSN)
  • /
  • 2288-3258(eISSN)
한국전기전자재료학회 (The Korean Institute of Electrical and Electronic Material Engineers)
권호 표지

고온 초전도 전류제한기용 후막의 특성 연구

A Study on Characterization of Thick Film used as Superconducting Fault Current Limiter

  • 조동언 (전북대학교 전기공학과) ;
  • 박경국 (전북대학교 전기공학과) ;
  • 김동원 (전북대학교 산업공학과) ;
  • 정길도 (전북대학교 전기전자제어공학부, 공업기술연구소) ;
  • 한병성 (전북대학교 전기전자제어공학부, 공업기술연구소)
  • 발행 : 1998.12.01
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초록

In this paper, to fabricate a superconducting fault current limiter(FCL) of thick film type, $YBa_2Cu_3O_X superconducting thick films were fabricated by surface diffusion process using the screen printing method. Powder mixture of $3BaCuO_2$+2CuO was screen printed on $Y_2BaCuO_5$(d=15mm). And critical current densities of the thick films were observed as the sintering temperature(92$0^{\circ}C$~95$0^{\circ}C$) and holding time(2h~10h). Based on experimental data, the thick films for superconducting FCL were sintered at $940^{\circ}C$ in 2 hours. The superconducting FCL with a current limiting area of 1mm wide and 66mm long was prepared on $Y_2BaCuO_5$ substrate. To measure the characterization of the fabricated FCL, an alternating voltage (60Hz) was applied to the FCL in 77K liquid nitrogen. At an applied voltage of 4V, the FCL was limited from 20A into 0.6A not farther than 0.5ms.

키워드

참고문헌

  1. IEEE Trans. on Power Apparatus and systems v.PAS-92 no.4 T. Itoh;T. Miyamoto;Y. Wada;T. Mori;Sasao
  2. IEEE Trans. on Industry Applications. v.IA-16 no.1 Y. Wada;Y. Takagi;T. Mori;S. Hamano;T. Miyamoto;Itoh
  3. IEEE Trans. Power Delivery v.6 Thuries E;Pham V.D;Laumond Y;Verhaege T;Fevrier A;Collet M;Bekaled M
  4. IEEE Trans. on Magnetics v.27 D. Itoh;K. Tsurunaga;E. S. Yondad;Y. Sugiyama;T. Hara;K. Okaniwa;H. Hoshino;Y. Yamamoto
  5. Appl. Phys. Lett. v.53 no.7 Preparation of Superconducting Y-Ba-Cu-O by a Screen Printing Method J. Tabuchi;K. Utsumi
  6. Thin Solid Films v.164 Structual and Electrical Properies of Screen Priented Thick Films of $YBa_{2}Cu_{3}O_{7-x}$ Superconductors D. Bhattacharaya;C. K. Maiti;P. Pramanik;T. K. Dey;S. K.;K. L. Chopra
  7. J. Appl. Phys. v.67 no.5 The Effect of Heat Treatment Envioronment on the Superconduction Properties of Plasma Sprayed $YBa_{2}Cu_{3}O_{y}$ Deposits B. Gudmundsson;H. Wang;R. A. Neiser;B. Katz;H. Herman
  8. Supercon. Sci. Technol. v.4 Preparation of Adherent Y-Ba-Cu-O Thick Films and the Effect of Silver Doping D. K. Aswai;S. K. Gupta;A. K. Debnath;G. P. Kothiyal;S. C. Sabharwai;M. K. Gupta
  9. Physica C v.153-155 Interface Studies on Screen Priented YBCO Superconducting Ceramics F. Wellhofer;J. S. Abell;D. Holand;E. A. LOgan
  10. Supercon. Sci. Technol. v.6 Thick films of $YBa_{2}Cu_{3}O_{7-{\delta}}$ prepared on Y2BaCuO5 substrates N. V. Vuong;E. V. Raspopina;B. T. Huy
  11. J. Appl. Phys. v.27 W. N. Wang;H. B. Lu;W. J. Lin;P. C. Yao;H. E. Hsu;M. F. Tai;H. C. Ku
  12. Phys. Rev. Lett. v.58 R. J. Cava;B. Batalog;R. B. Vandover;D. W. Murphy;S. Sunshine;T. Siegrist;J. P. Romeika;E. A. Rietman;S. Jahurak;G. P. Spnosa
  13. IEEE Trans. on Magnetics v.25 Sadakata N;Sugimoto M;Kohno O;Tachikawa K