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Title: Coil Power Density Optimization and Trade-off Study for a 100kW Electric Vehicle IPT Wireless Charging System

Abstract

This paper presents a trade–off study examining the impacts of modifying resonant frequency and coil current density on coil power density for a 100kW electric vehicle charging system. We find that power density can be increased significantly by moving to higher operating frequency and current density with marginal impact to overall coil–to–coil transfer efficiency. A detailed prototype model of a 150 kVA rated coil set is presented along with loss estimates from magnetic field simulations and initial test results up to 50kW.

Authors:
ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]; ORCiD logo [1]
  1. ORNL
Publication Date:
Research Org.:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Org.:
USDOE Office of Energy Efficiency and Renewable Energy (EERE)
OSTI Identifier:
1474618
DOE Contract Number:  
AC05-00OR22725
Resource Type:
Conference
Resource Relation:
Conference: IEEE Energy Conversion Congress and Exposition (ECCE) - Portland, Oregon, United States of America - 9/23/2018 8:00:00 AM-9/27/2018 8:00:00 AM
Country of Publication:
United States
Language:
English

Citation Formats

Pries, Jason, Galigekere, Veda Prakash, Onar, Omer, Su, Gui-Jia, Wiles, Randy, Seiber, Larry, Wilkins, Jon, Anwar, Saeed, and Zou, Shenli. Coil Power Density Optimization and Trade-off Study for a 100kW Electric Vehicle IPT Wireless Charging System. United States: N. p., 2018. Web. doi:10.1109/ECCE.2018.8557490.
Pries, Jason, Galigekere, Veda Prakash, Onar, Omer, Su, Gui-Jia, Wiles, Randy, Seiber, Larry, Wilkins, Jon, Anwar, Saeed, & Zou, Shenli. Coil Power Density Optimization and Trade-off Study for a 100kW Electric Vehicle IPT Wireless Charging System. United States. doi:10.1109/ECCE.2018.8557490.
Pries, Jason, Galigekere, Veda Prakash, Onar, Omer, Su, Gui-Jia, Wiles, Randy, Seiber, Larry, Wilkins, Jon, Anwar, Saeed, and Zou, Shenli. Sat . "Coil Power Density Optimization and Trade-off Study for a 100kW Electric Vehicle IPT Wireless Charging System". United States. doi:10.1109/ECCE.2018.8557490. https://www.osti.gov/servlets/purl/1474618.
@article{osti_1474618,
title = {Coil Power Density Optimization and Trade-off Study for a 100kW Electric Vehicle IPT Wireless Charging System},
author = {Pries, Jason and Galigekere, Veda Prakash and Onar, Omer and Su, Gui-Jia and Wiles, Randy and Seiber, Larry and Wilkins, Jon and Anwar, Saeed and Zou, Shenli},
abstractNote = {This paper presents a trade–off study examining the impacts of modifying resonant frequency and coil current density on coil power density for a 100kW electric vehicle charging system. We find that power density can be increased significantly by moving to higher operating frequency and current density with marginal impact to overall coil–to–coil transfer efficiency. A detailed prototype model of a 150 kVA rated coil set is presented along with loss estimates from magnetic field simulations and initial test results up to 50kW.},
doi = {10.1109/ECCE.2018.8557490},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {9}
}

Conference:
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