Warm-up and Cool-down Characteristics of Cryogenic Insulation Materials in Liquid Nitrogen
- Title
- Warm-up and Cool-down Characteristics of Cryogenic Insulation Materials in Liquid Nitrogen
- Author
- 이방욱
- Keywords
- Cryogenic insulation materials; Electrical degradation; Thermal shock; Warm-up and cool-down test
- Issue Date
- 2010-06
- Publisher
- 대한전기전자재료학회
- Citation
- 2010 대한전기전자재료학회 하계학술대회, v. 2010, NO. 11, Page. 119-119
- Abstract
- Among the various factors influencing the service life of the electric equipment, the performance of dielectric insulation materials has an important role to determine their whole service life. In order to determine the degradation of insulating materials immersed in extremely low temperature media such as liquid nitrogen, the abrupt temperature change from cryogenic to normal room temperature should be considered. But the assessments of low-temperature aging test method for the dielectric materials immersed in liquid nitrogen considering these conditions were not fully reported. Therefore, for the fundamental step to establish the suitable degradation test methods for cryogenic dielectric materials, we focused on the evaluation of ageing test methods for dielectric materials exposed to low temperature environments considering thermal shock by cool-down and warm up test.
- URI
- https://koreascience.kr/article/CFKO201025262827840.pagehttps://repository.hanyang.ac.kr/handle/20.500.11754/178988
- Appears in Collections:
- COLLEGE OF ENGINEERING SCIENCES[E](공학대학) > ELECTRICAL ENGINEERING(전자공학부) > Articles
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