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Protection system for power distribution systems

  • US 7,043,340 B2
  • Filed: 02/25/2003
  • Issued: 05/09/2006
  • Est. Priority Date: 02/25/2002
  • Status: Expired due to Term
First Claim
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1. A protection system for a power distribution system, comprisinga central computer;

  • a plurality of data modules each in communication with a different circuit breaker of the power distribution system; and

    a data network communicating between said central computer and said plurality of data modules, wherein said central computer sends an instruction to said plurality of data modules over said data network, each of said plurality of data modules adjusting a sample period based on said instruction to aid in synchronization of sampling of a power condition at said plurality of data modules.

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