发明名称 |
Temperature Sensor and Extensometer for Electrical Power Cables |
摘要 |
A thermometer and extensometer for cables and conductors is described. The travel time of one or more acoustic signals along a conductor is used to determine the temperature along the conductor and the length of the conductor. The acoustic frequency is selected to minimize temporal dispersion of the propagating acoustic energy. The technique can be used to measure the temperature of the conductor in a buried, undersea or submerged electrical power cable.
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申请公布号 |
US2009279582(A1) |
申请公布日期 |
2009.11.12 |
申请号 |
US20090501512 |
申请日期 |
2009.07.13 |
申请人 |
YAKYMYSHYN CHRISTOPHER;BRUBAKER MICHAEL ALLEN;HAMILTON PAMELA JANE |
发明人 |
YAKYMYSHYN CHRISTOPHER;BRUBAKER MICHAEL ALLEN;HAMILTON PAMELA JANE |
分类号 |
G01K11/24;G01S15/00 |
主分类号 |
G01K11/24 |
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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