KETEP 세계에너지시장정보

Table of Contents
1 Introduction........................................................................................................................................... 1
1.1 Electrified Aircraft ........................................................................................................................ 2
1.2 Airport Electrical Distribution System.......................................................................................... 4
1.3 Electric Aircraft Charging Infrastructure ...................................................................................... 5
2 Methodology ......................................................................................................................................... 8
2.1 Electrified Aircraft Charging Demand.......................................................................................... 8
2.1.1 Georgia Tech Methodology: Travel Replacement ........................................................... 8
2.1.2 Electrified Aircraft Charging Profiles.............................................................................. 9
2.1.3 Baseline Airport Electricity Demand ............................................................................. 12
2.2 Evaluating Distributed Energy Resource Opportunities With REopt ......................................... 14
2.2.1 Electric Load Modeling.................................................................................................. 14
2.2.2 Electric Utility Rates...................................................................................................... 15
2.2.3 Techno-Economic Assumptions .................................................................................... 17
2.2.4 Scenarios Evaluated ....................................................................................................... 19
2.3 Estimating Airport Infrastructure and DER With Engage .......................................................... 20
2.3.1 Electrical System Capacity Expansion........................................................................... 20
2.3.2 Assumptions and Model Structure ................................................................................. 21
3 Results................................................................................................................................................. 27
3.1 Electrified Aircraft Charging Electricity Demand ...................................................................... 27
3.2 DER Opportunities at Two Case Study Airports—REopt Results.............................................. 27
3.2.1 Cost-Optimal Solar Plus Storage.................................................................................... 28
3.2.2 Solar Plus Storage To Achieve Annual Renewable Energy Goals ................................ 29
3.3 Airport Electric Infrastructure and DER Cost Optimization—Engage Results.......................... 31
3.3.1 Combination 1: PV Plus Storage Plus Grid Supply ....................................................... 33
3.3.2 Combination 2: PV Plus Storage.................................................................................... 34
3.3.3 Combination 3: Storage Plus Grid Supply ..................................................................... 35
3.3.4 Impacts of Aircraft Charging on Overall Electricity Consumption and Demand .......... 36
4 Discussion and Conclusion .............................................................................................................. 40
References................................................................................................................................................. 42