Partial Discharging Characteristics of a Double Pancake Made of HTS Tapes

被引：1
|
作者：
Zhang, Yangrui [1 ]
Wang, Yinshun [1 ]
Li, Xiu [1 ]
Zheng, Shusheng [1 ]
Li, Chengrong [1 ]
机构：
[1] N China Elect Power Univ, Key Lab HV & EMC Beijing, Sch Elect & Elect Engn, Beijing 102206, Peoples R China
来源：
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2010年 / 20卷 / 03期
关键词：
Double pancake; HTS tapes; insulation; partial discharging; ELECTRICAL INSULATION;
D O I：
10.1109/TASC.2010.2041209
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The insulation characteristics of high temperature superconducting (HTS) coil or winding are significant for their power application, which mainly includes partial discharging (PD), withstand voltage, breakdown voltage, flashover, fatigue effect through thermal cycles and lifetime. In this paper, we focused on investigation of the partial discharging of two HTS DP made of commercial multifilamentary Bi2223/Ag tapes and YBCO coated conductors. PD test was performed in order to ascertain the partial discharge inception voltage of DP in different conditions, which included static and quenching conditions. Experimental results revealed that PD density does not change obviously in different conditions. Useful results with combined conditions for PD characteristics were experimentally obtained.
引用
收藏
页码：1650 / 1653
页数：4
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