Research on insulation design method of a cold dielectric type superconducting cable

被引：5
作者：
Kwag, D. S. [2 ]
Choi, J. W. [1 ,3 ]
Kim, H. J. [4 ]
Cho, J. W.
Kim, S. H. [1 ,3 ]
机构：
[1] Gyeongsang Natl Univ, Dept Elect Engn, Jinju 660701, Gyeongnam, South Korea
[2] Kyungil Univ, Sch Fire & Disaster Prevent, Gyongsan 712701, Gyeongbuk, South Korea
[3] ERI, Jinju 660701, Gyeongnam, South Korea
[4] Korea Electrotechnol Res Inst, Superconducting Devices & Cryogen Grp, Chang Won 641120, Gyeongnam, South Korea
来源：
PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS | 2008年 / 468卷 / 15-20期
关键词：
cable insulation; cryogenics; dielectric breakdown; HTS cable; insulation design;
D O I：
10.1016/j.physc.2008.05.116
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
It is important that study on cryogenic electrical insulation design to develop the cold dielectric (CD) type high temperature superconducting (HTS) cable because the cable is operated under the high-voltage environment in cryogenic temperature. Therefore, this paper describes a design method for the electrical insulation layer of the CD type HTS cable adopting the partial discharge (PD)- free design under ac stress, based on the experimental results such a partial discharge inception stress (PDIE) and V-t characteristics, and an impulse breakdown strength of liquid nitrogen (LN2)/laminated polypropylene paper (LPP) composite insulation system in which the mini-model cable is immersed into pressurized LN2. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：2023 / 2027
页数：5
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