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Power converter with direct voltage and alternating voltage buses

  • US 6,671,169 B1
  • Filed: 06/05/2001
  • Issued: 12/30/2003
  • Est. Priority Date: 11/06/1998
  • Status: Expired due to Fees
First Claim
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1. A converter appliance having a plurality of power semiconductors and a DC and AC voltage busbar arrangement for making electrical contact with DC and AC voltage connections of the power semiconductors, whereinthe busbar arrangement is of two part design, so that the AC voltage busbar arrangement and the DC voltage busbar arrangement have no physical connection with one another;

  • the positive and the negative DC voltage busbar arrangement is designed as a three layer sandwich system with an insulation layer placed in between; and

    the AC voltage busbar arrangement and/or the DC voltage busbar arrangement is provided with end insulation layers at perforations necessitated by AC voltage connections or DC voltage connections.

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