高温超导电缆交直流伏安特性测试与分析

Abstract
Figure/Table
References (0)
Related Citation (15)

Download: PDF (22701 KB) HTML (1 KB)
Export: BibTeX | EndNote (RIS)

Abstract

The test methods for the DC and AC I-V characteristics are proposed respectively for a cold dielectric high temperature superconducting (HTS) cable that consists of YBCO coated conductor. A 0.2m, 110kV/1.5kA demo HTS cable is constructed using YBCO coated conductor, and an I-V characteristics test system is set up as well to obtain the DC, 30Hz, 50Hz and 100Hz AC I-V curves for the HTS cable. The experimental results show that the currents and voltages in the DC critical current characteristic curve behave E-J power exponential relationship, and the quench point of the HTS cable can be found clearly in this curve. But for the AC I-V characteristics curve, the voltages of the HTS cable is smooth when the current amplitude is less than the critical current of HTS cable. The voltage increases with the increase of the AC current in the HTS cable, and there is no inflection point in AC I-V characteristics curve of HTS cable. Those test results provide a reference for the operational stability of superconducting cable.

Key words： High temperature superconducting cable, current-voltage characteristics, AC-DC, quench , test method, YBCO

Received: 10 September 2014 Published: 03 January 2017

PACS:

TM249.7

	Service

	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	Zhu Jiahui
	Li Huifeng
	Chen Xiaoyu
	Qiu Ming
	Fang Jin

Cite this article:

Zhu Jiahui,Li Huifeng,Chen Xiaoyu等. Test and Analysis on the DC and AC I-V Characteristics of High Temperature Superconducting Cable[J]. Transactions of China Electrotechnical Society, 2016, 31(24): 120-125.

URL:

https://dgjsxb.ces-transaction.com/EN/ OR https://dgjsxb.ces-transaction.com/EN/Y2016/V31/I24/120

[1] Maguire J F, Yuan J, Romanosky W, et al. Progress and status of a 2G HTS power cable to Be installed in the long island power authority (LIPA) grid[J]. IEEE Transactions on Applied Superconductivity, 2011, 21(3): 961-966.
[2] Yumura H, Ashibe Y, Ohya M, et al. Update of YOKOHAMA HTS cable project[J]. IEEE Transa- ctions on Applied Superconductivity, 2013, 23(3): 5402306.
[3] Seung Ryul Lee, Jong-Joo Lee, Jaeyoung Yoon, et al. Impact of 154kV HTS cable to protection systemsof the power grid in south Korea[J]. IEEE Transactions on Applied Superconductivity, 2016, 26(4): 5402404.
[4] Zhu Jiahui, Zheng Xiaodong, Liu Wei, et al. Dynamic experiment for the magneto thermal stability of a 110kV/3kA cold dielectric high-temperature super- conducting cable with an impact of fault current in power system[J]. IEEE Transactions on Applied Superconductivity, 2016, 26(4): 5400904.
[5] 张国民. 高温超导带材及线圈的交流损耗[D]. 北京: 中国科学院电工研究所, 2003.
[6] Seokho Kim, Jae-Ho Kim, Jeonwook Cho, et al. Investigation on the stability of HTS power cable under fault current considering stabilizer[J]. IEEE Transactions on Applied Superconductivity, 2007, 17(2): 1676-1679.
[7] Joon-Han Bae, Suk-Jin Choi, Sang-Jin Lee, et al. The stability evaluation on HTS power cable[J]. IEEE Transactions on Applied Superconductivity, 2008, 18(2): 1289-1292.
[8] 陈鑫, 诸嘉慧, 周卓楠, 等. 外界磁场对两种YBCO超导带材临界电流及 n 值影响分析[J]. 电工技术学报, 2012, 27(10): 1-5.
Chen Xin, Zhu Jiahui, Zhou Zhuonan, et al. Analysis for influence of background magnetic field against critical current ( I c ) and n value of two kinds of YBCO tapes[J]. Transactions of China Electrotechnical Society, 2012, 27(10): 1-5.
[9] 方进, 丘明, 范瑜, 等. 超导磁体失超检测电路的设计[J]. 电工技术学报, 2012, 27(8): 239-247.
Fang Jin, Qiu Ming, Fan Yu, et al. Design of the circuit in superconducting magnet quench detection[J]. Transactions of China Electrotechnical Society, 2012, 27(8): 239-247.
[10] Zhu Jiahui, Bao Xuzheng, Guo Lijie, et al. Optimal design of current sharing in transmission conductors of a 110kV/3kA cold dielectric superconducting cable consisted of YBCO tapes[J]. IEEE Transactions on Applied Superconductivity, 2013, 23(3): 5402505.