2015 Utility Master Plan
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C&N Photography, Inc. 2015 UTILITY MASTER PLAN 2015 UTILITY MASTER PLAN 2015 CAMPUS MASTER PLAN UPDATE Table of Contents 1. Introduction .................................................................................................. 9 4. Electrical Power System ............................................................................... 75 Executive Summary Existing Facilities Analysis Introduction Existing Loads Project Improvements List Projected Future Loads 2. Steam System .............................................................................................. 27 Electric Growth Analysis Existing Facilities Existing Distribution System Existing Loads System Deficiencies and Recommendations Projected Future Loads Recommended Electrical System Project List Steam Growth Analysis Opportunities to Enhance Energy Efficiency/Operational Flexibility Existing Distribution System 5. Renewable Energy ..................................................................................... 107 Steam Hydraulic Calculations Introduction Recommended Steam and Condensate System Project List Benchmarks Opportunities to Enhance Energy Efficiency/Operational Flexibility Existing Renewable Energy Systems 3. Chilled Water System .................................................................................. 53 Renewable Energy Technologies Existing Facilities Renewable Energy Opportunities Existing Loads Renewable Energy Generation Potential Projected Future Loads Chilled Water Growth Analysis Existing Distribution System Piping Materials Chilled Water Hydraulic Calculations Recommended Chilled Water Project List Opportunities to Enhance Energy Efficiency/Operational Flexibility 2 UNIVERSITY OF WISCONSIN–MADISON 2015 UTILITY MASTER PLAN Appendices (available through UW–Madison Facilities Planning & Management) A Mechanical Drawings and Diagrams • High Pressure Steam Distribution Age • Low Pressure Steam Distribution Age • Chilled Water System Age • TURN Projects B Mechanical Hydraulic Calculations • Steam System Hydraulic Calculations • High Pressure Steam Flow Model Node Map • Output Reports • Velocity Maps • Chilled Water System Hydraulic Calculations • Chilled Water Flow Model Node Map • Output Reports • Velocity Maps C Electrical Power System Drawings and Diagrams • Existing One Line • Cable Age • Potential Cable Overloaded D Electrical Power Systems Tables • Existing Feeder Loading and Backups • Existing Cable Size and Age • 4.16kV Electric Load Summary • 13.8kV Electric Load Summary 2015 UTILITY MASTER PLAN 3 2015 UTILITY MASTER PLAN List of Figures and Tables Table 1-1 Existing Plant Capacity Summary .........................................................................................................10 Table 3-9 Chilled Water Project List ..................................................................................................................................72 Table 1-2 Estimated Steam and Chilled Water Load Growth .....................................................11 Figure 4-1 Major Primary Electrical Facilities ......................................................................................................77 Table 1-3 Estimated Electrical Load Growth ........................................................................................................11 Table 4-1 Existing Supply Capacity Schedule ......................................................................................................78 Table 1-4 Phased Cost Summary .............................................................................................................................................12 Table 4-2 Existing Campus 13.8 kV to 4.16 kV Transformer Schedule ....................79 Figure 1-1 Proposed Projects (All Phases) ...................................................................................................................13 Table 4-3 Maximum Cable Size Vs. Minimum Conduit Size ....................................................81 Table 1-5 Project Summary List (Phase 1) ................................................................................................................17 Table 4-4 Existing Electrical Load by Building ..................................................................................................83 Figure 1-2 Proposed Projects (Phase 1)...........................................................................................................................19 Table 4-5 Future Electrical Load Estimate By Building (Phase 1) .......................................91 Table 1-6 Project Summary List (Phase 2) ................................................................................................................20 Table 4-6 Future Electrical Load Estimate By Building (Phase 2) .......................................92 Figure 1-3 Proposed Projects (Phase 2)...........................................................................................................................21 Table 4-7 Future Electrical Load Estimate By Building (Phase 3) .......................................93 Table 1-7 Project Summary List (Phase 3) ................................................................................................................22 Table 4-8 Future Electrical Load Estimate By Building (Phase 4 ) .....................................94 Figure 1-4 Proposed Projects (Phase 3)...........................................................................................................................23 Table 4-9 Total Campus Electrical Load Summary .....................................................................................97 Table 1-8 Project Summary List (Phase 4) ................................................................................................................24 Table 4-10 Electrical Project Summary List ........................................................................................................102 Figure 1-5 Proposed Projects (Phase 4 ) ........................................................................................................................25 Table 5-1 Big Ten Energy Consumption Comparison .......................................................................110 Table 2-1 Heating Load Density & Diversity Estimate ........................................................................30 Table 5-2 Current Campus Energy Consumption ...................................................................................110 Table 2-2 Existing Heating Load Estimate By Building ......................................................................31 Table 5-3 Photovoltaic Generation Potential as a Function of Building Levels Table 2-3 Future Heating Load Estimate By Building (Phase 1) ...........................................40 and Tracking Method ..................................................................................................................................................................111 Table 2-4 Future Heating Load Estimate By Building (Phase 2) ...........................................41 Table 5-4 Existing Renewable Energy Systems ...............................................................................................112 Table 2-5 Future Heating Load Estimate By Building (Phase 3) ...........................................42 Figure 5-1 Existing Renewable Energy Systems ............................................................................................113 Table 2-6 Future Heating Load Estimate By Building (Phase 4) ...........................................43 Figure 5-2 Transpired Solar Collector Installation, Montana State University Figure 2-1 Heating Load Growth Graph .....................................................................................................................45 Jake Jabs College of Business & Entrepreneurship ........................................................................114 Table 2-7 Steam Hydraulic Summary ...............................................................................................................................48 Figure 5-3 Wisconsin Wind Resource Map .........................................................................................................116 Table 2-8 Steam Project List ............................................................................................................................................................50 Table 5-5 Photovoltaic New Parking Ramp Summary ......................................................................117 Table 3-1 Chiller Type/Size per Plan ..................................................................................................................................54 Figure 5-4 Photovoltaic Installation on Parking Garage, St. Elizabeth Hospital, Table 3-2 Cooling Load Density & Diversity Estimate .......................................................................56 Affinity Health, Appleton, WI ......................................................................................................................................117 Table 3-3 Campus Building Cooling Load Estimate ................................................................................57 Table 5-6 Photovoltaic New Building Summary .........................................................................................118 Table 3-4 Future Cooling Load Estimate By Building (Phase 1) ...........................................63 Figure 5-5 Proposed Photovoltaic Installation ................................................................................................120