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INVERTER WITH LESS SNUBBER CAPACITORS

  • US 20150003132A1
  • Filed: 01/08/2013
  • Published: 01/01/2015
  • Est. Priority Date: 01/12/2012
  • Status: Abandoned Application
First Claim
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1. An electrical inverter for transforming an DC current into an AC current,the inverter comprising at least one half-bridge;

  • the half bridge comprising at least two series connected semiconductor switches interconnecting an input terminal with an output terminal of the inverterwherein a snubber capacitor is connected in parallel to the at least two series connected semiconductor switches of the half bridge;

    wherein a neutral point terminal is connected via a diode to a connection between the at least two series connected semiconductor switches of the half bridge;

    wherein the connection between the at least two semiconductor switches is not directly connected to the snubber capacitor.

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