Numerical Analyses of Electrical Contact Characteristics of YBCO Bulk(Materials,<Special Section>Recent Development of Electromechanical Devices (Selected Papers from ICEC2006))
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概要
- 論文の詳細を見る
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.
- 社団法人電子情報通信学会の論文
- 2007-07-01
著者
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LI Jian
State Key Laboratory of Severe Weather (LaSW), Chinese Academy of Meteorological Sciences (CAMS), Ch
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Li Jian
Xi'an Jiaotong Univ. Chn
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Wu Yi
Xi'an Jiaotong Univ. Xi'an Chn
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Wu Yi
State Key Lab Of Electrical Insulation And Power Equipment School Of Electrical Engineering Xi'
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RONG Mingzhe
State Key Lab of Electrical Insulation and Power Equipment, Xi'an Jiaotong University
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SUN Zhiqiang
State Key Lab of Electrical Insulation and Power Equipment, School of Electrical Engineering, Xi'an
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Wu Yi
State Key Lab Of Electrical Insulation And Power Equipment School Of Electrical Engineering
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Wu Yi
State Key Lab Of Electrical Insulating And Power Equipment Xi'an Jiaotong University
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Li Jian
State Key Lab Of Electrical Insulation And Power Equipment Xi'an Jiaotong University
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Rong Mingzhe
State Key Lab Of Electrical Insulating And Power Equipment Xi'an Jiaotong University
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Sun Zhiqiang
State Key Lab Of Electrical Insulation And Power Equipment School Of Electrical Engineering Xi'
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