The device has output converters (12) connected to a side of a charger (10) by an input. The charger is a unidirectional voltage and reversible current converter allowing reloading and maintaining energy reserve (11) from a network, in a load phase. The output converters are fed by a supply network (RC), where the reserve is discharged to supply the output converters in a discharge phase and in presence of power failure of the supply network. A non-return module (13') is connected to the side to disconnect the charger and the output converters during the second phase. The non-return module comprises a diode, or a controllable component such as a transistor, a switch, a mechanical relay, a one-way interruptory element or a diode assembled in parallel with a switch and a control module of the controllable component or the switch.
Dispositif d'alimentation à découpage et aéronef comprenant au moins un tel dispositif
Switching mode power supply device and aircraft including at least one such device
Schaltnetzteilvorrichtung und Luftfahrzeug, das mit mindestens einer solchen Vorrichtung ausgestattet ist
2016-02-03
Patent
Electronic Resource
French
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
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