A multi-mode power supply includes both a DC-AC/DC-DC dual-mode converter and a DC-DC converter. In a first mode of operation, the DC-AC/DC-DC dual-mode converter supplies AC power to AC loads and the DC-DC converter supplies power to a mix of steady-state DC loads and transient DC loads. If the transient DC loads request power above that which is available from the DC-DC converter, then a second mode of operation is entered. In the second mode of operation, the DC-AC/DC-DC dual-mode converter ceases to provide AC power to the AC loads and instead is cross coupled with the DC-DC converter, together supplying sufficient DC power to the transient loads that requested power.
Multi-Mode Power Converter Power Supply System
2016-03-10
Patent
Elektronische Ressource
Englisch
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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