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Sub-cooled nitrogen cryogenic cooling system for superconducting fault current limiter by using GM-cryocooler
| Content Provider | Semantic Scholar |
|---|---|
| Author | Kang, Hyoungku Kim, Hyeon Ju Bae, Duck Kweon Ahn, Min Cheol Chang, Ho-Myung |
| Copyright Year | 2005 |
| Abstract | Abstract The 21st Century Frontier R&D Program was planned to develop and commercialize the inductive Superconducting Fault Current Limiter (SFCL) in Korea until 2011. The 1.2 kV/80 A inductive SFCL was planned to develop at the first year in the first phase (2001–2002) and the 6.6 kV/200 A inductive SFCL for short run operation test was planned to develop at the second and third year in the first phase (2002–2004). The experimental characteristics of conduction-cooled cooling system developed in the first year was very weak from the sudden large thermal disturbance. Therefore, the conduction-cooled cooling system was concluded not appropriate for the cryogenic technology of the application of superconducting fault current limiter. In the third year research, the improved sub-cooled nitrogen cooling system was adopted and investigated. In this paper, the characteristics of each cooling type was compared and the basic deign of ameliorated cooling system was introduced and the total heat load of the cooling system was calculated and compared with the heat load of the cooling system developed at 2nd year research. |
| Starting Page | 65 |
| Ending Page | 69 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1016/j.cryogenics.2004.07.007 |
| Volume Number | 45 |
| Alternate Webpage(s) | http://manager.campushomepage.com/users/hicel/download/1-20.pdf |
| Alternate Webpage(s) | https://doi.org/10.1016/j.cryogenics.2004.07.007 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
