Method and device for substation automation system with increased availability

Method and device for substation automation system with increased availability

  • CN 101,277,030 B
  • Filed: 03/27/2008
  • Issued: 04/16/2014
  • Est. Priority Date: 03/30/2007
  • Status: Active Grant
First Claim
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1. a raising has the method for the availability of the electric substation automation 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) carries out protection, control and/or function for monitoring;

    a described IED (11) is connected to the station bus (31) of electric substation automation system and process bus (32) for communicating by letter with physical I/O or process layer IED (50), and described method comprises;

    The first substitute I ED (21) is connected to arrive at a station bus (31) and process bus (32) for communicating by letter with physical I/O or process layer IED (50),By monitoring an IED (11), whether normally detect the inertia of an IED (11),To function and the sign of the first substitute I ED (21) configuration the one IED (11), andWith the first substitute I ED (21) replacement the one IED (11) that has carried out configuration;

    By the central IED manager (61) of electric substation automation system, detected the inertia of an IED (11), andFunction and sign by means of described central IED manager to the first substitute I ED (21) configuration the one IED (11).

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