Today’s LiveWire Spotlight is on the latest posting of PRC-005-2, which combines existing requirements addressing all schemas used to isolate or reconfigure BES facilities in response to potentially harmful system conditions – including Special Protection Systems and those which initiate load shedding in response to underfrequency and undervoltage transients. The project team has made only three material changes from the Draft 4 version, which just short of industry approval in the last ballot.
The updated versions of PRC-005-2 and its support documentation have been posted for a 45 day review period and concurrent ballot. Industry stakeholders may return feedback to the project team until September 28, 2011.
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