Power draw scheduling of electric and plug-in hybrid electric vehicles with unidirectional vehicle-to-grid benefits

This thesis addresses power scheduling aspects of electric and plug-in hybrid vehicles. The use of electric vehicles (EVs) as demand response resources and the unidirectional vehicle-to-grid benefits obtainable are investigated. Power draw could be scheduled with the EV’s charger being in control of charging or via utility control. Charging cost func-tions suitable for a charger and utility-controlled power-draw scheduling are presented. Ancillary service levels possible with unidirectional vehicle-to-grid are quantified using different charging scenarios. Impacts of various electric and plug-in hybrid vehicle power-draw schedules, and the vehicles’ participation as demand-response resources on electricity prices are evaluated. This includes cost benefits to the owners, and load-serving entities. Also, a discussion comparing unidirectional and bidirectional V2G benefits is given. Finally, ideas on encouraging vehicle-to-grid participation by electric vehicle owners are proposed, and the role utilities or aggregators have to play is discussed.

Name thesis:degree_name

M.S.

Level thesis:degree_level

Thesis

Discipline thesis:degree_discipline

Electrical & Computer Engr

Grantor

University of Illinois at Urbana-Champaign

Year dc:date

2011

Author dc:creator

• Fasugba, McDavis A.

Contributors dc:contributor

• Krein, Philip T.

• vehicle-to-grid
• unidirectional electric vehicle charging
• cost benefits of electric vehicle charging
• optimal power-draw scheduling
• dynamic price control of electric vehicle charging

Statement dc:rights

• Copyright 2011 McDavis A. Fasugba

Language dc:language

en

Handle dc:identifier

http://hdl.handle.net/2142/26055

OAI identifier oai:identifier

oai:www.ideals.illinois.edu:2142/26055