发明名称 |
Parallel connected HTS FCL device |
摘要 |
A superconducting electrical cable system is configured to be included within a utility power grid having a known fault current level. The superconducting electrical cable system includes a non- superconducting electrical path interconnected between a first node and a second node of the utility power grid. A superconducting electrical path is interconnected between the first node and the second node of the utility power grid. The superconducting electrical path and the non-superconducting electrical path are electrically connected in parallel, and the superconducting electrical path has a lower series impedance than the non-superconducting electrical path when the superconducting electrical path is operated below a critical current level and a critical temperature. The superconducting electrical path is configured to have a series impedance that is at least N times the series impedance of the non-superconducting electrical path when the superconducting electrical path is operated at or above one or more of the critical current level and the superconductor critical temperature. N is greater than 1 and is selected to attenuate, in conjunction with an impedance of the non- superconducting electrical path, the known fault current level by at least 10 %. |
申请公布号 |
AU2008233061(B2) |
申请公布日期 |
2011.09.22 |
申请号 |
AU20080233061 |
申请日期 |
2008.01.29 |
申请人 |
AMERICAN SUPERCONDUCTOR CORPORATION |
发明人 |
MALOZEMOFF, ALEXIS P.;MAGUIRE, JAMES;FOLTS, DOUGLAS C.;YUAN, JIE |
分类号 |
H01L39/16;H02H9/02 |
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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