发明名称 |
Superconducting fault current limiter |
摘要 |
The invention is concerned with a resistive fault current limiter (FCL) based on thin superconducting films. The FCL comprises constrictions (2) with a reduced critical current, separated by connecting paths (3). Upon occurrence of a fault current, the former turn resistive simultaneously and build up a resistance which allows the applied voltage to drop entirely only over the constrictions. Only at a later stage, the connecting paths become resistive and dissipate energy. The thickness and width of an electrical bypass determine said normal resistivities of the constrictions and the connecting paths. <IMAGE> |
申请公布号 |
EP1383178(A1) |
申请公布日期 |
2004.01.21 |
申请号 |
EP20020405605 |
申请日期 |
2002.07.15 |
申请人 |
ABB RESEARCH LTD. |
发明人 |
CHEN, MAKAN;PAUL, WILLI;DECROUX, MICHEL;ANTOGNAZZA, LOUIS;FISCHER, OYSTEIN |
分类号 |
H01L39/16 |
主分类号 |
H01L39/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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