CAPACITIVE TEMPERATURE SENSING FOR ELECTRICAL CONDUCTOR
摘要
Provided is a system for directly sensing, measuring, or monitoring the temperature of an electrical conductor (31) of a power cable (10). A temperature sensitive capacitor (21C) is disposed in direct thermal contact with the electrical conductor (31). The temperature sensitive capacitor (21C) includes a dielectric material that has a dielectric constant variable with the temperature of the electrical conductor (31). The temperature of the electrical conductor (31) can be sensed, measured, or monitored by measuring the capacitance of the temperature sensitive capacitor (21C).
申请公布号
WO2016065574(A1)
申请公布日期
2016.05.06
申请号
WO2014CN89897
申请日期
2014.10.30
申请人
3M INNOVATIVE PROPERTIES COMPANY;WEN, ZHIGUO
发明人
WEN, ZHIGUO;KIM, JAEWON;JOHNSON, JUSTIN M.;YU, XUETAO;MAHONEY, DAVID V.;BENSON, MICHAEL D.;SEBESTA, CHRISTOPHER D.;KANG, MYUNGCHAN