Voltage Schedules for TVA
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Voltage Schedules for TVA TVA’s voltage schedule was developed with optimal power flow to optimize TVA’s Bulk Electric System (BES) such that the minimum amount of reactive power was generated, while keeping the maximum generator reactive reserves for response post-contingency. The voltage schedules of the plants, shunt reactive sources and BES stations with intertie transformers are optimized. TVAs schedule is a “flat profile schedule” without reference to time of day, net system loading, or season. Voltage Schedule Bands (approximately 2% regulation) • 500 kV Schedule ±10 kV • 345 kV Schedule ±6 kV • 230 kV Schedule ±5kV • 161 kV Schedule ±3kV • 115 kV Schedule ±3kV • 69 kV Schedule ±3kV The full TVA voltage schedule follows in tabular format. If you have any questions please contact, Josh Shultz Manager, Reliability Analysis TVA Transmission Operations [email protected] 423-751-8385 Last Updated: 8/4/16 Station Name Scheduled Voltage Ackerman (Choctaw - Suez) 515 Allen CT Plant 168 Allen Steam Plant 168 Alpha 115-kV Substation 117 Apalachia Hydro Plant 164 Barkley Hydro Plant 167 Blue Ridge Hydro Plant 70 Boone Hydro Plant 166 Bradley 500-161 kV substation 165 Browns Ferry Nuclear Plant 520 Brownsville (Haywood) CT Plant 522 Bull Run Steam Plant 166 Caledonia-Valley View 500-kV 520 Center Hill Hydro Plant 166 Center Point 115-kV Substation 116 Chatuge Hydro Plant 71 Cheatham Hydro Plant 71 Cherokee Hydro Plant 161-kV 167 Chickamauga Hydro Plant 166 Colbert Combustion Turbines 167 Colbert Fossil Plant 167 Cordell Hull Hydro Plant 165 Cordova 500-161 kV Substation 168 Cumberland Fossil Plant 520 Dale Hollow Hydro Plant 70 Davidson 500-161 kV Substation 166 Decatur Energy (DEC) 165 Douglas Hydro Plant 161-kV 161 E. Point 500-161 kV Substation 166 Fontana Hydro Plant 161-kV 167 Fort Loudoun Hydro Plant 161-kV 165 Fort Patrick Henry Hydro Plant 68 Franklin 500-161 kV Substation 167 Freeport 500-161 kV Substation 168 Gallatin Combustion Turbines 1-4 167 Gallatin Combustion Turbines 5-8 167 Gallatin Steam Plant Fossil Units 1 and 2 167 Gallatin Steam Plant Fossil Units 3 and 4 167 Gleason CT Plant 520 Great Falls Hydro 161 kV Plant 165 Guntersville Hydro Plant 165 Hiwassee Hydro Plant 165 Jackson 500 - 161 kV Substation 166 John Sevier Combined Cycle Plant 166 John Sevier Steam Plant 161-kV Bus A 166 John Sevier Steam Plant 161-kV Bus B 167 Johnsonville Comb. Turbines 167 Johnsonville Steam Plant Units 1-4 167 Johnsonville Steam Plant Units 5 -9 167 Kemper, MS Combustion Turbine 165 Kentucky Hydro Plant 161-kV 167 Kingston Steam Plant Units 1-4 167 Kingston Steam Plant Units 5-6 167 Kingston Steam Plant Units 7-9 167 Lagoon Creek CC and CT Plants 520 Limestone 500-kV Substation 166 Lowndes 500-kV Substation 166 Madison 500-kV Substation 167 Magnolia-Benton Co. 500 kV 525 Marshall 500-kV Substation 168 Marshall Combuston Turbine Plant 168 Maury 500-kV Substation 166 Melton Hill Hydro Plant 70 Montgomery 500-kV Substation 166 Morgan Energy Center (MEC) 165 Moss Lake 115-kV Substation 118 Nickajack Hydro Plant 166 Norris Hydro Plant 164 Nottely Hydro Plant 69 Ocoee Hydro Plant No. 1 71 Ocoee Hydro Plant No. 2 70 Ocoee Hydro Plant No. 3 70 Old Hickory Hydro Plant 72 Paradise Unit 3 515 Paradise Units 1 and 2 167 Phipps Bend 500-kV Subustation 166 Pickwick Hydro Plant 166 Pinhook 500-kV Substation 167 Raccoon Mountain Pumped Storage Unit 3 and 4 167 Raccoon Mountain Pumped Storage Units 1 and 2 167 Red Hills Generating Facility 165 Reliant Energy-French Camp 515 Roane 500-kV Substation 167 Rutherford 500-kV Substation 167 Sequoyah Nuclear Plant 161-kV 167 Sequoyah Nuclear Plant 500 520 Shawnee 345-kV Intertie Transformer 355 Shawnee Fossil Plant 166 Shelby 500-kV Substation 168 South Holston Hydro Plant 70 Southaven-Freeport 230-kV Combined Cycle Plant 238 Sullivan 500-kV Substation 166 Tims Ford Hydro Plant 47 Trinity 500-kV Substation 165 Union 500-kV Substation 166 Volunteer 500-kV Substation 167 W. Point 500-kV Substation 166 W. Ringgold 115-kV Substation 115 Watauga Hydro Plant 69-kV 70 Watts Bar Hydro Plant 165 Watts Bar Nuclear Plant 520 Weakley 500-kV Substation 167 Wheeler Hydro Plant 167 Widows Creek Steam Plant Unit 7 166 Widows Creek Steam Plant Unit 8 168 Wilbur Hydro Plant 70 Wilson 500-kV Substation 168 Wilson Hydro Plant 166 Wolf Creek Hydro Plant 166.