Experimental and analytical studies on mechanical behavior of superconducting coil for SMES

被引：4

作者：

Shimada, K ^{[1
]}

Hanai, S

Kushida, L

Hirabayashi, K

Kobayashi, T

Shimonosono, T

Hayashi, H

Tsutsumi, K

Irie, F

Horiuchi, Y

Ezaki, T

机构：

[1] Kyushu Elect Power Co Inc, Hukuoka 8158520, Japan

[2] Kyushu Univ, Fukuoka 8158520, Japan

[3] Kyushu Elect Power Co Inc, Hukuoka 8158520, Japan

来源：

IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY | 2001年 / 11卷 / 01期

关键词：

SMES; superconducting coil; electromagnetic force; FEM;

D O I：

10.1109/77.920224

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 mechanical behavior of a superconducting coil Is important for improving the stability and reducing the mechanical losses of SMES. Mechanical displacements of a model coil for 1kWh experimental SMES (ESK) are measured and compared with analytical results using I-D FEM. Non-Linear behaviors, such as friction and sliding between conductors and spacers are considered in this model. The preliminary stress condition caused by refrigeration is also considered. The results of this analysis show a good agreement with the experimentally observed ones.

引用

页码：1912 / 1915

页数：4