A decentralized access control algorithm for PHEV charging in smart grid

Springer Science and Business Media LLC - Tập 5 - Trang 607-626 - 2013
Kan Zhou1, Lin Cai1
1Department of Electrical and Computer Engineering, University of Victoria, Victoria, Canada

Tóm tắt

Plug-in hybrid electric vehicle (PHEV), in addition to its environment-friendliness, brings both challenges (due to its high demand) and opportunities (thanks to the elasticity of its demand) to future smart grid. How to control users’ elastic demand to reduce demand peaks and effectively use renewable energy are key objectives for smart grid, which also spark numerous research efforts. Existing solutions are either centralized, or decentralized based on real time pricing (RTP). In this paper, we introduce a new distributed random access approach for controlling PHEV charging, which does not need centralized control and can be executed in real time. Different from the existing work, we use the history information rather than RTP to coordinate all the distributed smart agents which schedule the PHEV charging. Simulation results show that the proposed decentralized access algorithm is efficient and effective in reducing peaks caused by uncoordinated PHEV charging, and can provide automatic demand response to make the demand follow the change of renewable energy supply. The proposed algorithm is simple and scalable to implement.

Tài liệu tham khảo

Chambers, J.T.: Fleet Electrification Roadmap. Revolutionizing Transportation and Achieving Energy Security (2010)

Tanaka, N.: Technology Roadmap: Electric and Plug-in Hybrid Electric Vehicles [Online]. Available http://www.iea.org/papers/2009/EV_PHEV_Roadmap.pdf (2011)

Sikes, K. et al.: Plug-in Hybrid Electric Vehicle Market Introduction Study. Final report, U.S. Dept. Energy, ORNL/TM-2009/019 (2010)

USA: “Summary of Travel Trends: 2009 National Household Travel Survey”, Federal Highway Administration [Online]. Available http://nhts.ornl.gov/2009/pub/stt.pdf (2012)

FERC: Annual Electric Balancing Authority and Planning Area Report. Available http://www.ferc.gov/docs-filing/forms.asp#714

Ramchurn, S. et al.: Putting the “Smarts” into the Smart Grid: a grand challenge for artificial intelligence. Commun. ACM (2012)

U.S. Department of Transportation, Federal Highway Administration, Highway Statistics. Table VM-1 [Online]. Available http://www.fhwa.dot.gov/policy/ohim/hs06/htm/vm1.htm (2006)

U.S. Department of Transportation, Bureau of Transportation Statistics, National Transportation Statistics. Table 4–6. Available http://www.bts.gov/publications/national_transportation_statistics/html/table_04_06.html

U.S. Department of Transportation, Bureau of Transportation Statistics, Transportation Statistics Annual Report 2008, Table 1–1-1 [Online]. Available http://www.bts.gov/publications/transportation_statistics_annual_report/2008/html/chapter_01/table_01_01_01.html (2008)

Alto, Palo: Comparing the Benefits and Impacts of Hybrid Electric Vehicle Options. Electric Power Research Institute (2001)

Wind Integration Study [Online]. Availbale http://www.uwig.org/XcelMNDOCStudyReport.pdf