Implementation Scenarios for Electric Vehicle Roadway Wireless Power Transfer

Research output: NRELPoster

Abstract

Analysis has been performed on the Transportation Secure Data Center (TSDC) warehouse of collected GPS second-by-second driving profile data of vehicles in the Atlanta, Chicago, Fresno, Kansas City, Los Angeles, Sacramento, and San Francisco Consolidated Statistical Areas (CSAs) to understand in-motion wireless power transfer introduction scenarios. In this work it has been shown that electrification of 1% of road miles could reduce fuel use by 25% for Hybrid Electric Vehicles (HEVs) in these CSAs. This analysis of strategically located infrastructure offers a promising approach to reduced fuel consumption; however, even the most promising 1% of road miles determined by these seven analysis scenarios still represent an impressive 2,700 miles of roadway to electrify. Therefore to mitigate the infrastructure capital costs, integration of the grid-tied power electronics in the Wireless Power Transfer (WPT) system at the DC-link to photovoltaic and/or battery storage is suggested. The integration of these resources would allow for the hardware to provide additional revenue through grid services at times of low traffic volumes and conversely at time of high traffic volumes these resources could reduce the peak demand that the WPT system would otherwise add to the grid.
Original languageAmerican English
StatePublished - 2015

Publication series

NamePresented at the 2015 IEEE PELS Workshop on Emerging Technologies: Wireless Power (2015 WoW), 5-6 June 2015, Daejeon, Korea

NREL Publication Number

  • NREL/PO-5400-64336

Keywords

  • dynamics
  • wireless power transfer

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