Invention Application
- Patent Title: VOLTAGE SENSING DEVICE
- Patent Title (中): 电压感应装置
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Application No.: US15106648Application Date: 2014-12-16
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Publication No.: US20160341768A1Publication Date: 2016-11-24
- Inventor: Mark Gravermann , Friedrich A. Busemann , Bernd Schubert , Gerhard Lohmeier , Andreea Sabo , Rainer Reeken , Michael H. Stalder , Christian Weinmann , Sebastian Eggert , Dipankar Ghosh , Myungchan Kang , Christopher D. Sebesta
- Applicant: 3M INNOVATIVE PROPERTIES COMPANY
- Priority: EP13198142.5 20131218
- International Application: PCT/US2014/070540 WO 20141216
- Main IPC: G01R15/16
- IPC: G01R15/16 ; G01R19/00

Abstract:
The invention relates to a voltage sensing device for a high and/or medium-voltage power-carrying conductor, the voltages sensing device comprising: • a carrier element (3) with a passageway for receiving the power-carrying conductor, • wherein the carrier element comprises an electrode (4) extending in an axial direction of the passageway of the carrier element and operable as a first electrode of the voltage sensing device, wherein • a conductor (1) of the power cable is operable as the second electrode of the voltage sensing device and wherein • the carrier element has a coefficient of thermal expansion that is less than 5x10̂−6 1/K at 20 C.
Public/Granted literature
- US10345340B2 Voltage sensing device Public/Granted day:2019-07-09
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