STROMVERSORGUNGSVORRICHTUNG FÜR EINEN WANDLER IN EINEM KRAFTFAHRZEUG UND WANDLER MIT EINER SOLCHEN VORRICHTUNG

摘要

An electrical supply device includes a set of armature coils which are coupled together in a polygonal mode. The coils are connected to a single bridge rectifier which includes a set of controllable elements allowing switching between a first operating mode in which some of the coils are electrically connected in series and a second operating mode in which all of the coils are electrically connected in parallel. An alternator for a motor vehicle includes the disclosed supply device.