Ac/dc Wandler mit 3-1 Phasen Matrixumrichter, Transformator, Aktivem Gleichrichter und Leistungskompensator für Einphasenbetrieb
Anmelder: Yazaki Corporation, National University Corporation Nagaoka University of Technology 🇯🇵
Details
- Veröffentlichungs-Nr.
- EP4712324
- Anmeldetag
- 20. August 2025
- Veröffentlichung
- 18. März 2026
- Rechtsraum
- EP
- IPC
- (GOH TECK CHIANG et al.)(BROWN ALAN WAYNE et al.)
Abstract
[Problems to be solved]It is intended to provide a compact power conversion device.[Solution]In a power conversion device 100 including a three-phase to single-phase matrix converter 110; an AC-DC converter 130; a transformer 120; and a power ripple compensation circuit 150, and a control portion 140 for controlling switches S11-S16 of the three-phase to single-phase matrix converter 110 and switches S31-S34 of the AC-DC converter 130, the control portion 140 changes a calculation method for a value of a phase difference δ used when generating a switching pattern for the switches S11-S16 of the three-phase to single-phase matrix converter 220 and the switches S31-S34 of the AC-DC converter 130 depending on whether the phase difference δ is longer than a zero voltage period 2ε or not.
Anmelder
- Firmen
- Yazaki Corporation
National University Corporation Nagaoka University of Technology - Land
- 🇯🇵 Japan
Japanisches Unternehmen, das Kabelbäume, Steckverbinder und elektrische Bordnetzsysteme vor allem für die Automobilindustrie entwickelt und herstellt.
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