发明名称 |
System and method for quench protection of a superconductor |
摘要 |
A system and method for protecting a superconductor from a quench condition. A quench protection system is provided to protect the superconductor from damage due to a quench condition. The quench protection system comprises a voltage detector operable to detect voltage across the superconductor. The system also comprises a frequency filter coupled to the voltage detector. The frequency filter is operable to couple voltage signals to a control circuit that are representative of a rise in superconductor voltage caused by a quench condition and to block voltage signals that are not. The system is operable to detect whether a quench condition exists in the superconductor based on the voltage signal received via the frequency filter and to initiate a protective action in response.
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申请公布号 |
US7342757(B2) |
申请公布日期 |
2008.03.11 |
申请号 |
US20040878589 |
申请日期 |
2004.06.28 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
HUANG XIANRUI;SIVASUBRAMANIAM KIRUBA HARAN;BRAY JAMES WILLIAM;RYAN DAVID THOMAS |
分类号 |
H02H5/04;H01F1/00;H01F6/00;H01F7/00;H01F36/00;H01H73/00;H02H7/00;H02H7/08;H02H9/00;H02P9/10 |
主分类号 |
H02H5/04 |
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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