MOVING DISPLACEMENT WARNING DEVICE OF UNDERGROUND ELECTRIC POWER CABLE AND METHOD THEREOF

A device and a method for warning and sensing the moving displacement are provided to prevent an accident by notifying a worker or supervisor by detecting the moving displacement of the underground power cable or the separation of the power facility. A sensing unit senses the moving displacement of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LEE, SU JAE, SHIN, JAE HANG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ALARM SYSTEMS CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS TESTING TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS
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Beschreibung
Zusammenfassung:	A device and a method for warning and sensing the moving displacement are provided to prevent an accident by notifying a worker or supervisor by detecting the moving displacement of the underground power cable or the separation of the power facility. A sensing unit senses the moving displacement of an underground power cable(20). The sensing unit is comprised of a detection dog and a sensor. The sensing dog is fixed in both sides of the underground power cable. The sensor is fixed in a cable connection unit and senses the movement of the detection dog. A receiving control unit(50) is electrically connected to the sensor and receives the sensing signal from the sensor. A warning unit(60) is electrically connected to the receiving control unit and issues the warning in a working place.