Today’s LiveWire Spotlight looks at the Standards Authorization Request (SAR) for Project 2021-04, the third addressing findings from last year’s White Paper issued by NERC’s Inverter-Based Performance Task Force.  It looks to expand the scope of two PRC-002-2 requirements to properly identify the components of inverter-based resources needing sequence of event, Fault, and dynamic data recordings used in disturbance analyses.

The initial draft of the Standards Authorization Request for Project 2021-04: Modifications to PRC-002-2 and its unofficial comments form have been posted for a 30-day review.  Your feedback is due back to the project team by July 13, 2021.