Ground fault detection system and method

A ground fault detection system is provided. The ground fault detection system includes a magnetic core (62) having first and second primary legs (64, 66) and a secondary leg (68) disposed between the first and second primary legs (64, 66). The ground fault detection system also includes first and s...

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Bibliographische Detailangaben
Hauptverfasser:	Vrankovic, Zoran V, Wei, Lixiang, Winterhalter, Craig R
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS CONTROL OR REGULATION THEREOF CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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Beschreibung
Zusammenfassung:	A ground fault detection system is provided. The ground fault detection system includes a magnetic core (62) having first and second primary legs (64, 66) and a secondary leg (68) disposed between the first and second primary legs (64, 66). The ground fault detection system also includes first and second primary windings (36, 38) disposed around the first and second primary legs (64, 66) respectively and configured to introduce current in the first and second primary legs (64, 66). Further, the ground fault detection system includes first and second secondary windings (40, 42) disposed around the first and second primary legs (64, 66) respectively and configured to detect a ground fault based upon a magnetic flux generated in response to the introduced current.