Senior Design, Spring 2013

1. Senior Design, Spring 2013 Jane Peters Matt Murphy Jared Jasper Riley Groves Muzi Li DEC13-03: ISU Substation

2. Project Description TASK: Design a new 115kV substation (switchyard) to service ISU • Voltage Level Transformations • Inter-system communication with other substations (OUTSIDE SCOPE) • Regional transmission line connection • System health monitoring capabilities • System protection DEC13-03: ISU Substation

3. Scope of Services/Deliverables • Physical Campus Layout • Foundation Layout • One-line Diagram • Three-line Diagram • Bus and Insulator Sizing • Grounding grid design • Component Raceway Design • Transformer Design • 125VDC System Battery Design • Relay Design • Control System Design • Control House Layout • Control House Service NOT INCLUDED: System Simulation and Transformer Design DEC13-03: ISU Substation

4. Project Requirements • Design services • Layout will allow for future expansion • 125 Volt Station Battery supply for station service outage • Fiber-Optics communication between substations • The substation be designed with Iowa weather in mind • Safety • Clearance for emergency vehicles • Clearance for removal of defective parts • Ground grid capable of handling a fault • Follow industry and company standards DEC13-03: ISU Substation

5. Project Constraints & Risks CONSTRAINTS RISKS Hierarchy of development dependency Learning curve Design validation • Burns & McDonnell expectations • Standards • Industry Specific • Component Specific • Environmental Specific • Hierarchy of development dependency DEC13-03: ISU Substation

6. Project Schedule SUMMER SPRING FALL • Design Document and Project Plan • One-line Diagram • Three-line Diagram • Physical Campus Layout • Elevation Drawings • System load calculation • Grounding Grid Design • Foundation Layout • Bus and Insulator Sizing Design • Service Station Transformer Design • Raceway Design • Control House Design • Station Battery Design • Relay Panel Wiring DEC13-03: ISU Substation

7. Project Resources • Software Tools • AutoCAD • WinIGS • Design Resources • Burns and McDonnell design team • Industry design standards • External Reference material DEC13-03: ISU Substation

8. Project Verification • Campus Resources • Dr. Ajjarapu • Dr. Christy • Weekly progress review meetings • Burns and McDonnell Design Team • Bi-monthly design review meetings DEC13-03: ISU Substation

9. Project Status • Deliverable Requirements • One/Three Line Diagram • Foundation Design • Substation Layout • Bus and Insulator Sizing Design • Ground Grid • Station Service Transformer • Raceway • Control Building • 125V DC Station Battery Design • Relaying and Controls • Design Resources 2/18/2013 4/1/2013 4/1/2013 DEC13-03: ISU Substation

10. Acknowledgements In conclusion, we would like to extend a, “thank you”, to the following resources for their help throughout this project: • Brad Jensen and Nathan Schares, Burns and McDonnell • Dr. Ajjarapu, Dr. Christy and Jason Boyd, Iowa State University • P. Meliopoulos, Georgia Institute of Technology DEC13-03: ISU Substation

11. Team Breakdown • Jane Peters (Team Leader) • project documents, one-line, control building, three-line, section cuts, relay wiring • Jared Jasper (Team Webmaster) • website maintenance, site design, grounding layout, section cuts • Riley Groves (Communications Coordinator) • one-line, three-line, client communications, raceway, grounding layout, relay wiring • Matt Murphy (Grounding Expert) • one-line, three-line, raceway, grounding, control building, bus and insulator sizing • Muzi Li (Layout Expert) • foundation design, grounding layout, site design, bus and insulator sizing DEC13-03: ISU Substation

12. One Line Diagram One Line Diagram