Charging Infrastructure Technologies: Development of a Multiport, >1 MW Charging System for Medium- and Heavy-Duty Electric Vehicles

Andrew Meintz, Mike Starke, Ted Bohn

Research output: NRELPresentation

Abstract

Development of a Multiport, >1 MW Charging System for Medium- and Heavy-Duty Electric Vehicles project will develop research tools for a framework to design, optimize, and demonstrate key components of a multi-port 1+ MW medium-voltage connected charging system. The objectives of this effort are to develop strategies and technologies for multi-port 1+ MW grid-connected stations to recharge MD/HD electric vehicles at fast-charging travel plazas or at fleet depots; through industry engagement, charging station utilization and load analysis, grid impacts and interconnection analysis, detailed power electronics component design and controller demonstration, site and battery charge control design and controller demonstration; and charging connector design.
Original languageAmerican English
Number of pages37
StatePublished - 2021

Publication series

NamePresented at the 2021 DOE Vehicle Technologies Office Annual Merit Review and Peer Evaluation Meeting, 21-25 June 2021

NREL Publication Number

  • NREL/PR-5400-79988

Keywords

  • 1+MW charging
  • grid integration
  • heavy-duty electric vehicle
  • medium-duty electric vehicle

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