DEVICE FOR ADVANCED VOLTAGE DISCONNECTION IN RESPONSE TO A POWER CABLE FAULT

The proposed device for advanced voltage disconnection in response to a power cable fault contains a stabilized voltage source, a unit for generating switching-off signal, and the cable fault detector. As the fault detector, the copper or steel sheath of the cable is used. The cable sheath is connec...

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Bibliographische Detailangaben
Hauptverfasser:	DEMCHENKO OLEH OLEKSANDROVYCH, MUFEL LEV ABRAMOVYCH
Format:	Patent
Sprache:	eng
Schlagworte:	CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION
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Beschreibung
Zusammenfassung:	The proposed device for advanced voltage disconnection in response to a power cable fault contains a stabilized voltage source, a unit for generating switching-off signal, and the cable fault detector. As the fault detector, the copper or steel sheath of the cable is used. The cable sheath is connected to the grounding wire of the cable via a diode. The input of the unit for generating switching-off signal is connected to the cable sheath.