发明名称 |
MEASUREMENTS IN A SUBSEA INSTALLATION |
摘要 |
<p>The invention concerns a method of detecting conditions of electric or electronic subsea equipment, a measurement device for electric or electronic subsea equipment provided in an enclosure with an insulating medium as well as to a subsea installation comprising the electric equipment and the measurement device, where the measurement device comprises a circuit board (26) with a hole (28) to be filled with the insulating medium, the hole having a rim and a first and a second opposed spaced apart capacitor electrode (36, 34) forming a measurement impedance for measuring changes in the dielectric properties of the insulating medium.</p> |
申请公布号 |
WO2015082007(A1) |
申请公布日期 |
2015.06.11 |
申请号 |
WO2013EP75664 |
申请日期 |
2013.12.05 |
申请人 |
ABB TECHNOLOGY LTD |
发明人 |
SPINDLER, CHRISTIAN;DROFENIK, UWE;KRAMER, AXEL |
分类号 |
G01R31/12;E21B47/00;E21B47/10;G01M3/00;G01N27/22 |
主分类号 |
G01R31/12 |
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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