Details
| Original language | English |
|---|---|
| Title of host publication | 2017 19th European Conference on Power Electronics and Applications (EPE 2017 ECCE Europe) |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (electronic) | 9789075815276 |
| Publication status | Published - 2017 |
| Event | 19th European Conference on Power Electronics and Applications, EPE 2017 ECCE Europe - Warsaw, Poland Duration: 11 Sept 2017 → 14 Sept 2017 |
Abstract
Contactless power transfer (CPT) is an emerging topic which relies in high frequency resonant inverters to transfer power from a transmitter to a physically separated receiver inductively. Capacitive compensations on both the primary and secondary sides of a loosely coupled transformer are usually employed in recent researches in order to enhance the power transfer capability and the system efficiency. Achieving high efficiency, high power transfer and control capability of the output voltage and current of a compensated CPT circuit are conflicting criteria under variable loads and coupling coefficients. This paper studies the most important design metrics to choose the appropriate compensation method for high power applications. Series-series (SS) and series-parallel (SP) topologies as the two most economical configurations are focused in this paper and their main characteristics are extracted. It is investigated how to select the source frequency and compensation capacitors appropriately to achieve the best ideal functionality of the CPT system independent of output load and coupling coefficient variations, while providing the maximum efficiency. The design procedures are proposed and experimentally verified by a 3 kW prototype. Based on the results, SS configuration demonstrates as the best suited topology for charging the battery of electric vehicles (EVs).
Keywords
- Battery charger, Contactless energy transfer, Electric vehicle, High frequency power converter
ASJC Scopus subject areas
- Engineering(all)
- Mechanical Engineering
- Engineering(all)
- Electrical and Electronic Engineering
- Energy(all)
- Energy Engineering and Power Technology
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2017 19th European Conference on Power Electronics and Applications (EPE 2017 ECCE Europe). Institute of Electrical and Electronics Engineers Inc., 2017. 8099403.
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Design Metrics of Compensation Methods for Contactless Charging of Electric Vehicles
AU - Movagharnejad, Hedieh
AU - Mertens, Axel
N1 - Publisher Copyright: © assigned jointly to the European Power Electronics and Drives Association & the Institute of Electrical and Electronics Engineers (IEEE). Copyright: Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2017
Y1 - 2017
N2 - Contactless power transfer (CPT) is an emerging topic which relies in high frequency resonant inverters to transfer power from a transmitter to a physically separated receiver inductively. Capacitive compensations on both the primary and secondary sides of a loosely coupled transformer are usually employed in recent researches in order to enhance the power transfer capability and the system efficiency. Achieving high efficiency, high power transfer and control capability of the output voltage and current of a compensated CPT circuit are conflicting criteria under variable loads and coupling coefficients. This paper studies the most important design metrics to choose the appropriate compensation method for high power applications. Series-series (SS) and series-parallel (SP) topologies as the two most economical configurations are focused in this paper and their main characteristics are extracted. It is investigated how to select the source frequency and compensation capacitors appropriately to achieve the best ideal functionality of the CPT system independent of output load and coupling coefficient variations, while providing the maximum efficiency. The design procedures are proposed and experimentally verified by a 3 kW prototype. Based on the results, SS configuration demonstrates as the best suited topology for charging the battery of electric vehicles (EVs).
AB - Contactless power transfer (CPT) is an emerging topic which relies in high frequency resonant inverters to transfer power from a transmitter to a physically separated receiver inductively. Capacitive compensations on both the primary and secondary sides of a loosely coupled transformer are usually employed in recent researches in order to enhance the power transfer capability and the system efficiency. Achieving high efficiency, high power transfer and control capability of the output voltage and current of a compensated CPT circuit are conflicting criteria under variable loads and coupling coefficients. This paper studies the most important design metrics to choose the appropriate compensation method for high power applications. Series-series (SS) and series-parallel (SP) topologies as the two most economical configurations are focused in this paper and their main characteristics are extracted. It is investigated how to select the source frequency and compensation capacitors appropriately to achieve the best ideal functionality of the CPT system independent of output load and coupling coefficient variations, while providing the maximum efficiency. The design procedures are proposed and experimentally verified by a 3 kW prototype. Based on the results, SS configuration demonstrates as the best suited topology for charging the battery of electric vehicles (EVs).
KW - Battery charger
KW - Contactless energy transfer
KW - Electric vehicle
KW - High frequency power converter
UR - http://www.scopus.com/inward/record.url?scp=85042064386&partnerID=8YFLogxK
U2 - 10.23919/EPE17ECCEEurope.2017.8099403
DO - 10.23919/EPE17ECCEEurope.2017.8099403
M3 - Conference contribution
AN - SCOPUS:85042064386
BT - 2017 19th European Conference on Power Electronics and Applications (EPE 2017 ECCE Europe)
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 19th European Conference on Power Electronics and Applications, EPE 2017 ECCE Europe
Y2 - 11 September 2017 through 14 September 2017
ER -