Cryogenic system with the sub-cooled liquid nitrogen for cooling HTS power cable

被引：15
|
作者：
Fan, YF
Gong, LH
Xu, XD
Li, LF
Zhang, L
Xiao, LY
机构：
[1] Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100080, Peoples R China
[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
[3] Chinese Acad Sci, Inst Elect Engn, Beijing 100080, Peoples R China
来源：
CRYOGENICS | 2005年 / 45卷 / 04期
关键词：
cryogenic system; FITS power cable; sub-cooled LN2; test results;
D O I：
10.1016/j.cryogenics.2004.11.002
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
A 10 m long, three-phase AC high-temperature superconducting (FITS) power cable had been fabricated and tested in China August 2003. The sub-cooled liquid nitrogen (LN2) was used to cool the HTS cable. The sub-cooled LN2 circulation was built by means of a centrifugal pump through a heat exchanger in the sub-cooler, the three-phase HTS cable cryostats and a LN2 gas-liquid separator. The LN2 was cooled down to 65 K by means of decompressing, and the maximum cooling capacity was about 3.3 kW and the amount of consumed LN2 was about 72 L/h at 1500 A. Cryogenic system design, test and some experimental results would be presented in this paper. (c) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码：272 / 276
页数：5
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