1 / 11

SCED Constraint Competitiveness Test ( CCT) Update Review of (10/1/2013 to 11/30/2013)

SCED Constraint Competitiveness Test ( CCT) Update Review of (10/1/2013 to 11/30/2013). Market Analysis ERCOT. Background of NPRR 520 (SCED CCT). Why Change? SCED over-mitigation issues What Changed? No Monthly and Daily Constraint Competitiveness Test (CCT)

izzy
Télécharger la présentation

SCED Constraint Competitiveness Test ( CCT) Update Review of (10/1/2013 to 11/30/2013)

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. SCED Constraint Competitiveness Test (CCT) Update Review of (10/1/2013 to 11/30/2013) Market Analysis ERCOT

  2. Background of NPRR 520 (SCED CCT) • Why Change? • SCED over-mitigation issues • What Changed? • No Monthly and Daily Constraint Competitiveness Test (CCT) • SCED CCT runs every 5 minutes (or whenever SCED is executed) • Less set of Resources get mitigated • Minimizing unnecessary Base Point oscillations/QSGR dispatch CMWG

  3. System Lambda Increase (10/1-11/30) CMWG

  4. Mitigation Ratio CMWG

  5. Increased Peaker Net Margin (PNM) CMWG

  6. Pivotal Players For Each Active Constraint (10/1-11/30) CMWG

  7. Pivotal Players For Each Active Constraint (10/1-11/30) (continued) CMWG

  8. Top 10 Non-Competitive Constraints Based on Frequency (10/1-11/30) CMWG

  9. Constraints with Both Competitiveness Status (10/1-11/30) CMWG

  10. Summary of Impact of NPRR 520 CMWG

  11. Thanks! CMWG

More Related