There is provided an electrical power supply apparatus (70) having an input for receiving mains electrical power (10), supplied to the input via a protective element (30), and a connector (75), configured for coupling to a device for the supply of electrical power to the device. The device may be an electric vehicle for example. The power supply apparatus (70) includes a controller (85), configured to control a contactor (80) to connect or to disconnect the supply of electrical power from the input to the connector (75). The apparatus (70) also includes a component (90), controllable by the controller (85), to cause an electrical condition to be generated at the input. The electrical condition is of a type that is detectable by the protective element (30) and, when detected, causes the protective element (30) to interrupt the supply of mains electrical power (10) to the input.
ELECTRICAL POWER SUPPLY APPARATUS AND METHOD FOR OPERATING AN ELECTRICAL POWER SUPPLY APPARATUS
STROMVERSORGUNGSEINHEIT UND VERFAHREN ZUM BETRIEB EINER STROMVERSORGUNGSEINHEIT
APPAREIL D'ALIMENTATION EN ÉNERGIE ÉLECTRIQUE ET PROCÉDÉ DE FONCTIONNEMENT D'UN APPAREIL D'ALIMENTATION EN ÉNERGIE ÉLECTRIQUE
05.02.2020
Patent
Elektronische Ressource
Englisch
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