Auxiliary power supply for high voltage applications

Auxiliary power supply system for supplying electrical energy from a ground-potential regime (2) to a high-voltage regime (3), wherein a plurality of power transmission units are provided, wherein each of the power transmission units comprises: - a power converter (5, 6) for converting electrical po...

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Bibliographische Detailangaben
Hauptverfasser: STENGEL, GREGOR, BREDER, HENRIK, SKARBY, PER, VITTOR, TIMOTHY
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:Auxiliary power supply system for supplying electrical energy from a ground-potential regime (2) to a high-voltage regime (3), wherein a plurality of power transmission units are provided, wherein each of the power transmission units comprises: - a power converter (5, 6) for converting electrical power into a transmissible power at the ground-potential regime (2); - an electric power recovering means (8, 10) for generating electric power from the transmissible power at the high-voltage regime; and - a coupling means (7, 9) for coupling the power converter (5, 6) to the respective electric power recovering means (8, 10) to transmit the transmissible power over an electrical potential barrier to the electric power recovering means (8, 10).