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CONVERTER, ELECTRICAL POLYPHASE SYSTEM AND METHOD

  • US 20170163115A1
  • Filed: 12/05/2016
  • Published: 06/08/2017
  • Est. Priority Date: 12/07/2015
  • Status: Active Grant
First Claim
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1. A modular multilevel converter having a plurality of individual modules that each have a plurality of switching elements and at least one electrical energy store, wherein the individual modules are connected together in succession to form a closed ring, with the plurality of switching elements allowing energy stores of adjacent individual modules to be connected together, as a result of which a voltage difference that is regulable by a control unit in accordance with a profile of a polyphase rotating field can be provided between two adjacent phase terminals or two adjacent windings of the closed ring.

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