Title :
Development and test of 35kV/2kA high temperature superconducting cable termination
Author :
Huang, Xiaohua ; Zhang, Hongjie ; Qiu, Ming ; Di, Qian ; Zhu, Jiahui ; Redfern, Miles ; Yuan, Weijia
Author_Institution :
China Electr. Power Res. Inst., Beijing, China
Abstract :
HTS Cable termination as an important component of HTS Cable is to connect the HTS Cable and Outer terminal. The main components of HTS cable termination are current lead, electrical insulator, cryostat and Liquid Nitrogen. To development and test of HTS cable termination, the electrical field analysis, cryostat design and high voltage test technologies are needed. It is developed and tested of a cold dielectric HTS cable termination applying in distribution network. This paper reports two types of 35kV/2kA level HTS cable terminations, that is, bushing type termination and insulator type termination. The insulation design, two type termination structure and test results are shown.
Keywords :
bushings; cryostats; distribution networks; high-temperature superconductors; power cable insulation; superconducting cables; bushing type termination; cold dielectric HTS cable termination; cryostat design; current 2 kA; current lead; distribution network; electrical field analysis; electrical insulator; high temperature superconducting cable termination; high voltage test technology; insulation design; insulator type termination; liquid nitrogen; outer terminal; two type termination structure; voltage 35 kV; High temperature superconductors; Insulators; Power cable insulation; Power cables; Superconducting cables; cable insulation; dielectric breakdown; high temperature superconductors; high-voltage techniques;
Conference_Titel :
Universities Power Engineering Conference (UPEC), 2012 47th International
Conference_Location :
London
Print_ISBN :
978-1-4673-2854-8
Electronic_ISBN :
978-1-4673-2855-5
DOI :
10.1109/UPEC.2012.6398648
