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Overview of OPPD Local Area Transmission Planning: SPP Subregional Meeting, Kansas City 2010

This presentation provides a comprehensive overview of the Omaha Public Power District's (OPPD) local area transmission planning cycle in alignment with the Mid-Area Continent Power Pool (MAPP) and Southwest Power Pool (SPP). It covers essential planning criteria, load forecasts, and critical infrastructure projects in the region, including a focus on reliability standards, stakeholder engagement, and future energy demands. Key projects highlighted include upgrades to transmission lines and interconnections, emphasizing OPPD's commitment to sustainable energy solutions and community engagement.

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Overview of OPPD Local Area Transmission Planning: SPP Subregional Meeting, Kansas City 2010

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Presentation Transcript

  1. SPP Subregional Planning Meeting OPPD Local Area Transmission Planning Kansas CityAugust 3, 2010

  2. Presentation Overview • Company Overview • Planning cycle: • MAPP/MRO & SPP • Local Area Planning Criteria • Load Forecasts • Local Area Projects

  3. OPPD Overview • Political subdivision of NE • Elected board – 8 directors • 343,000 customers (population 754,000) • 47 towns at retail / 5 at wholesale • 5000 sq mi service area spanning 13 Counties in NE • ~3200 MW of Generation Resources • ~1300 miles of transmission (69kV, 161 kV & 345 kV)

  4. OPPD Transmission Map

  5. Planning Cycle: MAPP • Mid-Area Continent Power Pool (MAPP) • OPPD is a Transmission Using Member in MAPP • Nebraska Subregional Planning Group (NSPG) 10 year plan • 10 yr local load serving assessment • Open forum meetings for stakeholder input • MAPP Regional 10 year plan

  6. Planning Cycle: SPP • Southwest Power Pool (SPP) • SPP Tariff • Transmission Planning Process - Attachment O • Subregion 2 • Open forum meetings for stakeholder input • SPP Transmission Expansion Plan (STEP) • 10 yr assessment

  7. Transmission Planning Criteria • NERC Reliability Standards • http://www.nerc.com/page.php?cid=2|20 • MRO Reliability Standards • http://www.midwestreliability.org/STA_approved_mro_standards.html • SPP Criteria (waivers for MRO RE criteria) • http://www.spp.org/section.asp?group=215&pageID=27

  8. Transmission Planning Criteria • OPPD Local Area Planning Criteria • MAPP Members Reliability Criteria & Study Procedures Manual • http://www.mapp.org/ReturnBinary.aspx?Params=584e5b5f4053547200000002b9 • Exception: 69 kV low voltage limit of 0.90 p.u.

  9. OPPD Load Forecast • Applies Statistically Adjusted End-use (SAE) approach with the exception of the top 20 largest customers. • Regression models are used to estimate the relationship between observed customer usage and the structured end-use variables. • The result is a model that has implicit end-use structure, but is econometric in the final step.

  10. OPPD Load Forecasts – Demand

  11. OPPD Load Forecasts – Energy

  12. OPPD Transmission / Generation Projects • Transmission & Distribution Improvement Program (TDIP) • S902-S983 69 kV rebuild / uprate – Spring 2011 • S1209-S1252 161 kV rebuild / uprate – Completed Spring 2010

  13. OPPD Transmission / Generation Projects • Load additions near Ft. Calhoun Nuclear Station • Sub 1305 + new 161 kV trn – Completed Summer 2009 • Sub 1341 + new 161 kV trn – Fall 2011

  14. OPPD Transmission / Generation Projects • 60 MW Wind Farm Interconnection in SE Nebraska on Humboldt-Kelly 161 kV line – November 2010

  15. OPPD Transmission / Generation Projects • Ft. Calhoun Nuclear Station 67 MW Uprate – Winter 2012 • Uprate S1255-S1221 161 kV path

  16. Questions???

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