
Improved Transparency for High Impact Outages
Explore the process of rescheduling high impact outages to enhance transparency and efficiency in outage management. Learn about the criteria for categorizing high impact outages and the procedures for rescheduling them. Stay informed about the annual updates to the high impact outage list and upcoming training opportunities related to outage scheduling.
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Presentation Transcript
Rescheduled Outages Project P215-01 NPRR 758 Improved Transparency for Outages having a High Economic Impact. OTWG July 20, 2017
August 8th Webex Agenda Project Background High Impact Outage Definitions and Terminology High Impact Outages & High Impact Transmission Elements How Generated MIS Posting Examples New and Revised Protocol Language Outage Scheduler User Interface Revisions The High Impact Outage Process High Impact Outage Reports 2 PUBLIC
Updating the High Impact Outage List 1. Annually, the Outage Coordination Working Group (OCWG) will update the current Major Transmission Element list. Revised list based on previous 12 months (May 1st to April 30th) 2. 3. ERCOT will post the High Impact Transmission Element list for the subsequent year by July 20th. Revised High Impact Outage/High Impact Transmission Element list will become effective the following March 1st. 4. 3 PUBLIC
HIO Process Overview 1. Planned Transmission Outages with elements on the HITE list are classified as a High Impact Outage (HIO) 2. HIOs submitted with 90 days or less notice are posted daily to the MIS and are not eligible for Rescheduling. 3. HIOs submitted with greater than 90 days notice may be eligible for Rescheduling if ERCOT must consider for Withdrawal. a) ERCOT will discuss Rescheduling with Requestor. b) If Requestor cannot Reschedule ERCOT will Withdraw c) If Requestor can Reschedule ERCOT will convert into a Rescheduled Outage. d) Requestor must submit revised Planned Start and Planned End dates and times (3 day minimum applies) e) Requestor may remove Elements and modify selection fields after Rescheduled Dates are submitted. f) ERCOT will re-evaluate and, if no security violations exist, issue Approval. 4 PUBLIC
Future Training Additional WebEx presentation will be offered Post Go-Live in the Fall of 2017 The following Outage Scheduler-related documents on ERCOT.Com and the Learning Management System will be updated with Rescheduled Outage requirements: QSE and TSP Outage Scheduler ILT QSE and TSP Outage Scheduler User Guide Outage Scheduler for QSEs and TSPs Web-Based Training 5 PUBLIC
NPRR 758 - Rescheduled Outage Process Questions? 6 PUBLIC