Substation automation system with increased availability

Substation automation system with increased availability

  • CN 101,277,030 A
  • Filed: 03/27/2008
  • Published: 10/01/2008
  • Est. Priority Date: 03/30/2007
  • Status: Active Application
First Claim
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1. a raising has the method for availability of the automation of transformation substations SA system of standardized configuration description;

  • described electric substation automation system comprises an IED (11) of the first intelligent electronic device IED type;

    a described IED (11) execute protection, control and/or function for monitoring;

    a described IED (11) is connected to the station bus (31) and the process bus (32) of SA system, and described method comprises;

    The first substitute I ED (21) is connected arrive at a station bus (31) and process bus (32),Detect the inertia of an IED (11),To function and the sign of the first substitute I ED (21) configuration the one IED (11), andReplace an IED (11) with the first substitute I ED (21) that has carried out configuration.

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