AC-DC converter
FR3168090A1Pending Publication Date: 2026-05-01LAIR LIQUIDE SA POUR LETUDE & LEXPLOITATION DES PROCEDES GEORGES CLAUDE
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Patent Information
- Authority / Receiving Office
- FR · FR
- Patent Type
- Applications
- Current Assignee / Owner
- LAIR LIQUIDE SA POUR LETUDE & LEXPLOITATION DES PROCEDES GEORGES CLAUDE
- Filing Date
- 2024-10-25
- Publication Date
- 2026-05-01
Abstract
AC-DC converter (1) for converting an alternating voltage from a power source (2) into a rectified direct current voltage (3), the converter (1) comprising: a polyphase transformer (4) having at least one polyphase primary winding (5) intended to be supplied by the power source (2) and at least two polyphase secondary windings (6) each delivering a secondary voltage; a rectification device (7) for the secondary voltage having at least two rectifier bridges (8); at least one active filter (9) electrically connected to one of the secondary windings (6) to inject a corrective electrical current into the secondary winding. Abbreviated figure: Fig. 1
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