Double-rectifier for a multi-phase contactless energy transmission system

摘要

A secondary-side rectifier of an inductive n-phase energy transmission system with N greater than or equal to 3, the energy transmission system including in each phase a resonant oscillating circuit, each resonant oscillating circuit including at least one inductor and at least one capacitor wherein secondary-side resonant oscillating circuits are magnetically coupleable to primary-side resonant oscillating circuits, wherein the secondary-side resonant oscillating circuits are star-connected or mesh-connected and are connected to a rectifier via external conductors, wherein the rectifier includes a series connection of a plurality of diodes with identical conducting directions, wherein a smoothing capacitor is connected in parallel with the series connection and an output voltage of the rectifier is applied to connecting points of the smoothing capacitor wherein each external conductor is connected to an anode of the diodes.