GROUND POWER SUPPLY DEVICE, MOVING BODY, AND ABNORMALITY DETERMINATION DEVICE

A ground power supply device includes a power transmission device, a ground-side communication device, and a power transmission control device. The power transmission device performs contactless power supply to a moving body including a power reception device. The ground-side communication device co...

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Bibliographische Detailangaben
Hauptverfasser:	YOKOYAMA, Daiki, HASHIMOTO, Toshiya
Format:	Patent
Sprache:	eng
Schlagworte:	CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ELECTRICITY GENERATION SYSTEMS FOR STORING ELECTRIC ENERGY
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Beschreibung
Zusammenfassung:	A ground power supply device includes a power transmission device, a ground-side communication device, and a power transmission control device. The power transmission device performs contactless power supply to a moving body including a power reception device. The ground-side communication device communicates directly or indirectly with the moving body. The power transmission control device is configured to: count the number of times a power transfer abnormality has occurred between the power transmission device and the power reception device or the number of times an abnormality occurrence notification that is sent from the moving body when the power transfer abnormality is detected in the moving body; and determine that there is an abnormality in the power transmission device when the number of times the power transfer abnormality has occurred or the number of times the abnormality occurrence notification has been received becomes equal to or greater than a predetermined value.