1/14 Electric Vehicle Charge-and-Share Campus Demonstration on Sustainable Charge, Energy Mobility & Sharing Yutaka Ota and Tatsuhito Nakajima
Global EV Sales 2/14 Japan Leaf > 80,000- Fast Charger > 7,100- [IEA Global EV Outlook 2017]
Electric Vehicle Charging Infrastructure 3/14 [Quick Charger *3 and Normal Charger *3, Shopping Center]
Mobile Electricity 4/14 --> Ultra Fast Charger Model Battery Weight Vehicle Weight Batt/Veh. Rate Battery Cap. imiev 150 kg 1090 kg 13.8 % 16 kwh i3 204 kg 1300 kg 15.7 % 33 kwh Leaf 300 kg 1490 kg 20.1 % 40 kwh ZOE 305 kg 1480 kg 20.6 % 41 kwh Bolt 435 kg 1624 kg 26.8 % 60 kwh ModelS 600 kg 2108 kg 28.5 % 85 kwh
Potential of V2G (Vehicle-to-Grid) 5/14 Average Driving Time : 65 [min] Average Driving Distance : 23.3[km] [Traffic survey of passenger car in a prefecture, MLIT, Japan (2005)]
EV and Charging System is ready for V2H/V2G 6/14 Powered by CHAdeMO [NISSAN, Leaf-to-Home System] [Mitsubishi Electric, Smart V2H] [Sekisui Heim, V to Heim]
Contents of Presentation 7/14 EVs have large-scale idling sharable battery. EVs are connected with the grid, SC/V2B/V2H/V2G. EVs are connected with the networks, ITS/V2I/V2V. --> Capability of Vehicle Grid Integration Applications --> Learn from Smart Charging and V2G Projects --> Electric Vehicle Charge-and-Share Campus Demo
Worldwide Smart Charging / V2G Projects 8/14 InnovateUK V2G R&D Cennex V2G Projects National Grid, DNO SEEV-4 City @ UK, Norway, Germany Netherland, Belgium Parker @ Denmark Leaf*3, Charger*12 --> 40 Energynet.dk, Frequency Controlled Disturbance Reserve Grid on Wheels, Univ. Delaware Mini-E*19, Scion*3, Accord*1 PJM, Frequency Regulation NREL ESIF E-Bus*1, Mini-E*1, Leaf*1 Grid Interconnection Netherland NewMotion, Outlunder PHV TenneT, Ancillery Services VW INEES e-up!*20, Charger*40 Secondary Reserve COTEVOS V2G Comm (ISO/IEC15118) SmartMelit YSCP, Leaf-to-Home M-tech Lab Virtual Power Plant Jump Smart Maui --> Phase 2 Leaf*200, Houses*30, Charging Station*15 Virtual Power Plant LBNL, Air Force Base Leaf*36 Fleet, Building-EMS, CAISO A.S. BMW Charge Forward i3*100, Re-use Pack*1 Smart Charging and Fast DR Smith EV Track *12 ERCOT, Frequency Response
Combination of Multiple Services 9/14 FREQUENCY VOLTAGE EMERGENCY fast slow GRID ANCILLERY SERVICES Frequency Response Frequency Regulation Flexible Ramping Voltage/VAR Support Black Start INTERFACE NETWORK CODES Synthetic Inertia Virtual Synchronous Generator Fault-Ride- Through Dynamic Grid Support Microgrid Operation USER-SIDE ACTIVITIES Charging /Re-Charging Cost Minimization Renewable Powered Household/Building Energy Management Household Islanding
Electric Vehicle Demonstration in Campus 10/14 [5th August 2017, Open Campus Event in Tokyo City University]
Live Drive Condition Monitoring 11/14 Main Campus [S. Tsukamoto and H. Morita Undergraduate Thesis] Satellite Campus Battery Voltage Battery Current Vehicle Speed Battery SOC
Electric Vehicle Charge-and-Share 12/14 Renewable Charging Onboard Solar V2G Capable Charging System PV Generation @ Office Building Sustainable Mileage + Energy Sharing Wind Generation @ Remote Site Mobile & Share Garage @ Office Building Virtual Smart House @ Laboratory Satellite Campus
Emulation of Grid Ancillary Services 13/14 Oct 2017 H. Toda, "HIL Test of Power System Frequency Control by Electric Vehicles", E-Mobility Poster S. Kamo, "HIL test on Smart Inverter Control of Photovoltaic Generations and Electric Vehicles", Solar Poster
Conclusion 14/14 Vehicle-grid integration projects are standing up in worldwide. V2G system is ready, regulation is under construction, in Japan. Electric Vehicle Charge-and-Share Campus Demonstration --> Live drive condition, car-sharing among students --> Building and household energy management (local control) --> Ancillary services emulation (global control) Combination, Portfolio stratagy is important Yutaka Ota yota@tcu.ac.jp http://www.psl.ee.tcu.ac.jp
Remote Lab Approach A1 Campus Drive Electric Utility Electric Utility Renewable Signal Grid Control Signal TCU EV Demo System Manufactures V2G Capable Multi Vendors EV Fleets EV Usage Information Remote Lab Car Manufactures Worldwide V2G Demo Sites
Vehicle Grid Integration HIL (1) A2 V2G-Freq.
Vehicle Grid Integration HIL (2) A3
Vehicle Grid Integration HIL (3) A4 Grid frequency EV power Inverter loss State-of-Charge 16kWh 10PM 2AM 6AM 0kWh