POTENTIAL EQUALISATION SYSTEM FOR A MODULAR MULTILEVEL CONVERTER

POTENTIAL EQUALISATION SYSTEM FOR A MODULAR MULTILEVEL CONVERTER

A potential equalization system for a modular multi-level converter. The converter has a plurality of converter modules and each of the modules has a direct current source. The potential equalization system includes pole contacts, which are each electrically connected to one pole of a direct current...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Rudek, Michael, Kapelke, Martin, Anheuer, Mathias, Dallmeier, Johannes, Boehme, Daniel, Huber, Adrian, Weber, Johannes, Griessl, Johannes, Wahle, Marcus, Eismann, Christopher, Holweg, Johann, Daeumler, Felix, Stoltze, Torsten, Schrammel, Christian
Format: Patent
Sprache:eng
Schlagworte:
APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC,OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWERSUPPLY SYSTEMS
CONTROL OR REGULATION THEREOF
CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUTPOWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
ELECTRICITY
GENERATION
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Beschreibung
Zusammenfassung:A potential equalization system for a modular multi-level converter. The converter has a plurality of converter modules and each of the modules has a direct current source. The potential equalization system includes pole contacts, which are each electrically connected to one pole of a direct current source, and at least one electrically conductive contacting element, which can be moved between a first end position in which the contacting element is electrically isolated from the converter modules and a second end position in which the contacting element contacts pole contacts of different direct current sources and can be put on ground potential.