Configuration management system for power monitoring and protection system devices
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United States of America Patent
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May 15, 2012
Grant Date -
Feb 4, 2010
app pub date -
Jul 29, 2008
filing date -
Jul 29, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A method of analyzing configuration parameters of IEDs across one or more networks in an electrical system and automatically determines whether any anomalies exist in the configuration parameters for a selected group of IEDs. A list of all IEDs in the electrical system along with configuration templates including firmware and program versions maintained in a master list are stored in central database on a server communicatively coupled to the IEDs through the networks. Configuration parameter values from the IEDs and from any newly added IEDs are scanned and compared against the configuration templates. Anomalies in the parameter values are identified and highlighted to the user, who may decide to accept the anomaly as expected or change the anomalous parameter value for one IED or a group of IEDs. The master list is updated with any user-approved changes to parameter values. Periodic polling of configuration parameters is also supported.
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