Proceedings of the Korea Institute of Applied Superconductivity and Cryogenics Conference (한국초전도저온공학회:학술대회논문집)
- 2003.02a
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- Pages.228-231
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- 2003
Breakdown Characteristics of Liquid Nitrogen in the Environment to Restrain Vapor Bubbles
비등 기포를 억제한 환경에서 액체 질소의 절연파괴 특성
Abstract
Experimental investigations of AC breakdown characteristics of liquid nitrogen in the environment to restrain boil bubbles are presented in this paper. The environment to restrain vapor bubble in the liquid nitrogen is both increasing pressure and decreasing temperature. Measurements of the breakdown voltage of liquid nitrogen in the environment to restrain vapor bubbles are investigated under AC high voltage in a quasi-uniform and non-uniform electrical field for pressures and temperatures ranging from 0 to 0.5 MPa and 77 K to 65 K respectively.
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