Next Day Changes
This new platform replaced ShareNow as the location for storing documentation
What is SharePoint
This NERC Reliability standard addresses system restoration using blackstart resources
What is EOP-005-3
Piecewise linear ratings were commonly based on these two seasonal assumptions.
What are summer and winter ratings
This 2011 blackout affected these two states, along with parts of Mexico
What are Arizona and California
This is what IROL stand for.
This legacy EMS function was removed from the previous Next-Day Procedure
What is Alstom
Each Transmission Operator must have a dated, documented system restoration plan approved by this entity
What is Reliability Coordinator
AAR temperature range extends from this low temperature to this high temperature, using 5 F increments
What is -55 F to 130 F (PJM) or 65F - 104 F (SPP)
Extreme winter weather, record - breaking electricity demand, and widespread power plant outages combined to create this February 2021 power crisis
What is the 2021 Texas Power Crisis
This is what iTOA stands for.
what is Information Transmission Outage Application
This is used before sending the Next Day Report to verify that all required information and documentation are included
What is the Compliance Checklist
This is the total number of requirements in the System Restoration from Blackstart Resources standard
What are 16
Unlike traditional seasonal ratings, this feature of AAR uses two separate tables to distinguish two operating conditions
What are day and night ratings
The massive amount of load was involved in the 2026 Virgina Large - Load Transfer
What is 3,800 MW
This is what SCADA stand for
what is Supervisory Control and Data Acquisition
The Updated Next Day procedure was revised to comply with this standard
What is TOP-002
This a portion of the electric system that can be isolated and then energized to deliver electric power from a generation source
This interface helps maintain consistency between AEP ratings and the RTO model
what is eDART or RST
This Ohio - based utility was at the center of the 2003 Northeast Blackout after transmission lines failed and operators lost critical situational awareness
What is FirstEnergy
This is what PSS/E Stand for.
This system houses all external outages for SPP and PJM
what is NERC SDX/OATI
This is how often a Tranmission Operator must review its restoration plan and submit it to its Reliability Coordinator
What is Annually
This federal regulatory order established requirement for transmission provider to implement Ambien Adjusted Ratings.
what is FERC Order 881
This 2017 hurricane caused major power outages in Texas, with over 10,000 MW of generating capacity in ERCOT forced offline and flooding impacts along the Gulf Coast.
What is Hurricane Harvey
This is what OSI stand for.
What is Open System International