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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2023.6
- 수록면
- 39 - 46 (8page)
- DOI
- 10.5207/JIEIE.2023.37.3.039
이용수
이 논문의 연구 히스토리 (4)
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초록· 키워드
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In this study, we investigated the creepage discharge characteristics of three solid insulators under high vacuum conditions, as well as the effects of surface roughness on these characteristics. Such high vacuum conditions are typically applied in medical apparatuses, such as superconducting accelerators operating at cryogenic temperatures. Solid insulators play an essential role in the design of these systems. The three solid insulators selected for this study were MC Nylon (mono cast Nylon), GFRP (glass fiber reinforced plastic), and Bakelite. A sheet of each insulator was placed between a sphere-to-sphere electrode system to perform creepage discharge experiments. The experiments were initially conducted with the normal surface roughness of the insulators, followed by artificially increasing the surface roughness using sandpaper and repeating the experiments under the same conditions. The experimental results demonstrated that the creepage discharge characteristics varied among the three solid insulators depending on their surface roughness. This study successfully identified the creepage discharge characteristics of solid insulators with different surface roughness levels under high vacuum conditions, which can be potentially applied in the development of medical superconducting apparatuses.
목차
Abstract
1. 서론
2. 이론적 배경
3. 연면 절연파괴실험
4. 연면 절연파괴실험 결과
5. 결론
References
참고문헌 (11)
참고문헌 신청
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S. In, et al., “Experimental study on a conduction cooling system for an HTS NMR magnet,” in IEEE Transactions on Applied Superconductivity, vol. 27, no. 4, pp. 1-5, 2017.
Paolo Ferracin and Ezio Todesco, “Protection of superconducting accelerator magnets,” Superconducting Accelerator Magnets, 2015.
W. F. Schmidt, G. Bakale, A. Khrapak, and K. Yoshino, “Drift velocity of ions and electrons in non-polar dielectric liquids at high electric field strengths,” 2011 IEEE International Conference on Dielectric Liquids, pp. 1-4, 2011.
K. A. Aravind, et al., “Flashover Performance of Composite and Porcelain Insulators,” 2019 International Conference on High Voltage Engineering and Technology (ICHVET), pp. 1-3, 2019.
S. In, et al., “Experimental study on a conduction cooling system for an HTS NMR magnet,” in IEEE Transactions on Applied Superconductivity, vol. 27, no. 4, pp. 1-5, 2017.
Paolo Ferracin and Ezio Todesco, “Protection of superconducting accelerator magnets,” Superconducting Accelerator Magnets, 2015.
W. F. Schmidt, G. Bakale, A. Khrapak, and K. Yoshino, “Drift velocity of ions and electrons in non-polar dielectric liquids at high electric field strengths,” 2011 IEEE International Conference on Dielectric Liquids, pp. 1-4, 2011.
K. A. Aravind, et al., “Flashover Performance of Composite and Porcelain Insulators,” 2019 International Conference on High Voltage Engineering and Technology (ICHVET), pp. 1-3, 2019.
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