1. ERCOT Public
Network Model Management System
2. ERCOT Public Network Model Management System Project began in 2003 with plans to:
Reduce man hours required to load a new model.
Improve model accuracy with additional checks.
Improve Planning and Operations model consistency.
Improve data submittal interface between ERCOT and Market Participants.
Improve model change audit trail metrics.
Improve links between the Model and Outage Scheduler.
3. ERCOT Public Network Model Management System Re-directed project in late 2005 to ensure compliance with Nodal Protocol requirements.
Challenges in Nodal Protocol:
Data consistency between models
CRR auction data requirements
4. ERCOT Public Proposed NMMS Solution
5. ERCOT Public Network Model Management System Proposed Immediate Timeline
Provide NMMS Business Requirements to TPTF in 2/2006
Start Functional Specifications in 3/2006
Start Design for Service Requests Redesign in 3/2006
Return to TPTF in 5/2006 with Design Specs
6. ERCOT Public