The invention concerns a charger for aeronautical maintenance equipment, the charger comprising at least one so-called “high-frequency” input electrical connector comprising a plurality of power supply pins capable of receiving a three-phase AC voltage delivered by an external power supply source at a frequency of 400 Hz, and two detection pins, a so-called “high-frequency” charging module, connected to the at least one high-frequency input electrical connector, intended to be connected to a power storage module of the aeronautical maintenance equipment, and capable of converting the AC voltage received at the plurality of power supply pins of the high-frequency input electrical connector into a DC voltage for charging the storage module, and a control module capable of generating a detection voltage between the detection pins of the high-frequency input electrical connector allowing the external power supply source, when it detects the detection voltage, to authorize the supply of the AC voltage to the plurality of power supply pins of the high-frequency input electrical connector.
ELECTRIC CHARGER FOR AERONAUTICAL MAINTENANCE EQUIPMENT
2023-01-26
Patent
Electronic Resource
English
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen |