There are two interesting phenomena for the electrical contact characteristics of YBCO bulk. One is the transition between low and high contact resistance states at a threshold current value which is called a transfer current; the other is the forming reason of the residual resistance when the carrying current is lower than the transfer current. In this paper, an axial symmetric model is constructed to investigate these two phenomena. During the calculation, the thermal field, the electrical field and the self magnetic field are coupled with each other. The detailed fields' distributions are obtained. The calculation results are accordance with the experimental results. And some useful conclusions are drawn based on the numerical analyses.
The copyright of the original papers published on this site belongs to IEICE. Unauthorized use of the original or translated papers is prohibited. See IEICE Provisions on Copyright for details.
Copy
Mingzhe RONG, Jian LI, Yi WU, Zhiqiang SUN, "Numerical Analyses of Electrical Contact Characteristics of YBCO Bulk" in IEICE TRANSACTIONS on Electronics,
vol. E90-C, no. 7, pp. 1429-1434, July 2007, doi: 10.1093/ietele/e90-c.7.1429.
Abstract: There are two interesting phenomena for the electrical contact characteristics of YBCO bulk. One is the transition between low and high contact resistance states at a threshold current value which is called a transfer current; the other is the forming reason of the residual resistance when the carrying current is lower than the transfer current. In this paper, an axial symmetric model is constructed to investigate these two phenomena. During the calculation, the thermal field, the electrical field and the self magnetic field are coupled with each other. The detailed fields' distributions are obtained. The calculation results are accordance with the experimental results. And some useful conclusions are drawn based on the numerical analyses.
URL: https://global.ieice.org/en_transactions/electronics/10.1093/ietele/e90-c.7.1429/_p
Copy
@ARTICLE{e90-c_7_1429,
author={Mingzhe RONG, Jian LI, Yi WU, Zhiqiang SUN, },
journal={IEICE TRANSACTIONS on Electronics},
title={Numerical Analyses of Electrical Contact Characteristics of YBCO Bulk},
year={2007},
volume={E90-C},
number={7},
pages={1429-1434},
abstract={There are two interesting phenomena for the electrical contact characteristics of YBCO bulk. One is the transition between low and high contact resistance states at a threshold current value which is called a transfer current; the other is the forming reason of the residual resistance when the carrying current is lower than the transfer current. In this paper, an axial symmetric model is constructed to investigate these two phenomena. During the calculation, the thermal field, the electrical field and the self magnetic field are coupled with each other. The detailed fields' distributions are obtained. The calculation results are accordance with the experimental results. And some useful conclusions are drawn based on the numerical analyses.},
keywords={},
doi={10.1093/ietele/e90-c.7.1429},
ISSN={1745-1353},
month={July},}
Copy
TY - JOUR
TI - Numerical Analyses of Electrical Contact Characteristics of YBCO Bulk
T2 - IEICE TRANSACTIONS on Electronics
SP - 1429
EP - 1434
AU - Mingzhe RONG
AU - Jian LI
AU - Yi WU
AU - Zhiqiang SUN
PY - 2007
DO - 10.1093/ietele/e90-c.7.1429
JO - IEICE TRANSACTIONS on Electronics
SN - 1745-1353
VL - E90-C
IS - 7
JA - IEICE TRANSACTIONS on Electronics
Y1 - July 2007
AB - There are two interesting phenomena for the electrical contact characteristics of YBCO bulk. One is the transition between low and high contact resistance states at a threshold current value which is called a transfer current; the other is the forming reason of the residual resistance when the carrying current is lower than the transfer current. In this paper, an axial symmetric model is constructed to investigate these two phenomena. During the calculation, the thermal field, the electrical field and the self magnetic field are coupled with each other. The detailed fields' distributions are obtained. The calculation results are accordance with the experimental results. And some useful conclusions are drawn based on the numerical analyses.
ER -