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Multiterminal DC power transmission system

  • US 4,419,591 A
  • Filed: 09/03/1981
  • Issued: 12/06/1983
  • Est. Priority Date: 09/04/1980
  • Status: Expired due to Term
First Claim
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1. A multiterminal DC power transmission system having a plurality of forward converters and inverse converters, in which said forward and inverse converters are respectively provided with control units including constant voltage control means, different constant voltages are set in said converters by said constant voltage control means and the minimum value of those constant voltage set values of said forward converters is larger than the maximum value of those constant voltage set values of said inverse converters.

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