METHOD AND SYSTEM FOR DETECTING HEATING AT A CONNECTOR BETWEEN ELECTRICAL CABLES AND CONNECTORS SUITABLE FOR SUCH A METHOD

METHOD AND SYSTEM FOR DETECTING HEATING AT A CONNECTOR BETWEEN ELECTRICAL CABLES AND CONNECTORS SUITABLE FOR SUCH A METHOD

A method for detecting a hot spot at a connector (2) arranged on an electrical line, a heat-sensitive impedance module (4, 4a, 4b, 4c) being arranged at the connector (2), the electrical line and the heat-sensitive impedance module having an overall heat-sensitive impedance, the method comprising th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SOMMERVOGEL, Laurent, OLIVAS, Marc, PELTIER, Arnaud
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
MEASURING QUANTITY OF HEAT
MEASURING TEMPERATURE
PHYSICS
TESTING
THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:A method for detecting a hot spot at a connector (2) arranged on an electrical line, a heat-sensitive impedance module (4, 4a, 4b, 4c) being arranged at the connector (2), the electrical line and the heat-sensitive impedance module having an overall heat-sensitive impedance, the method comprising the following steps: determining a physical characteristic that is a function of said overall heat-sensitive impedance, and if said physical characteristic deviates from a predetermined reference value, emitting an alarm for detecting and locating a hot spot at said connector.