Design of Auxiliary Circuit Elements for Achieving Zero Voltage Switching in a Wireless Power Transfer System

Tarak Saha; Subhajyoti Mukherjee; Veda Prakash Galigekere; Omer C. Onar

doi:10.1109/ECCE44975.2020.9236138

Design of Auxiliary Circuit Elements for Achieving Zero Voltage Switching in a Wireless Power Transfer System

Tarak Saha, Subhajyoti Mukherjee, Veda Prakash Galigekere, Omer C. Onar

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

5 Scopus citations

Abstract

The auxiliary resonant commutated pole (ARCP) is being used to achieve zero voltage switching (ZVS) of power switches for improved efficiency and/or to reduce dv/dt at the switch node for better electromagnetic interference (EMI) performance and overall system reliability. This paper shows how an ARCP circuit can be used in a wireless power transfer system to achieve ZVS. Detailed analysis of ARCP circuit operation is presented to determine the requirements for achieving ZVS in the main switches of a wireless electric vehicle charging system. Based on this analysis, a design algorithm is developed to optimize the design of the ZVS assisting circuit components. The designed ARCP achieves soft switching of the MOSFETs in the primary inverter of an 85 kHz, 10 kW series-series compensated, stationary wireless power transfer system.

Original language	English
Title of host publication	ECCE 2020 - IEEE Energy Conversion Congress and Exposition
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	5537-5544
Number of pages	8
ISBN (Electronic)	9781728158266
DOIs	https://doi.org/10.1109/ECCE44975.2020.9236138
State	Published - Oct 11 2020
Event	12th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2020 - Virtual, Detroit, United States Duration: Oct 11 2020 → Oct 15 2020

Publication series

Name	ECCE 2020 - IEEE Energy Conversion Congress and Exposition

Conference

Conference	12th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2020
Country/Territory	United States
City	Virtual, Detroit
Period	10/11/20 → 10/15/20

Funding

thank David Smith (ORNL) and Burak Ozpineci (ORNL) and Lee Slezak (DOE) for their support of this work: This work is completed under the DOE Vehicle Technologies Office-funded High Power and Dynamic Charging of EVs Project. This manuscript has been authored by UT-Battelle, LLC, under contract DE-AC05-00OR22725 with the US Department of Energy (DOE). The US government retains and the publisher, by accepting the article for publication, acknowledges that the US government retains a nonexclusive, paid-up, irrevocable, worldwide license to publish or reproduce the published form of this manuscript, or allow others to do so, for US government purposes. DOE will provide public access to these results of federally sponsored research in accordance with the DOE Public Access Plan (http://energy.gov/downloads/doe-public-access-plan).

Keywords

Auxiliary resonant commutated pole
inductor optimization
resonant snubber
series - series compensation
soft switching
wireless power transfer
zero voltage switching

Access to Document

10.1109/ECCE44975.2020.9236138

Cite this

Saha, T., Mukherjee, S., Galigekere, V. P., & Onar, O. C. (2020). Design of Auxiliary Circuit Elements for Achieving Zero Voltage Switching in a Wireless Power Transfer System. In ECCE 2020 - IEEE Energy Conversion Congress and Exposition (pp. 5537-5544). Article 9236138 (ECCE 2020 - IEEE Energy Conversion Congress and Exposition). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ECCE44975.2020.9236138

Saha, Tarak ; Mukherjee, Subhajyoti ; Galigekere, Veda Prakash et al. / Design of Auxiliary Circuit Elements for Achieving Zero Voltage Switching in a Wireless Power Transfer System. ECCE 2020 - IEEE Energy Conversion Congress and Exposition. Institute of Electrical and Electronics Engineers Inc., 2020. pp. 5537-5544 (ECCE 2020 - IEEE Energy Conversion Congress and Exposition).

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title = "Design of Auxiliary Circuit Elements for Achieving Zero Voltage Switching in a Wireless Power Transfer System",

abstract = "The auxiliary resonant commutated pole (ARCP) is being used to achieve zero voltage switching (ZVS) of power switches for improved efficiency and/or to reduce dv/dt at the switch node for better electromagnetic interference (EMI) performance and overall system reliability. This paper shows how an ARCP circuit can be used in a wireless power transfer system to achieve ZVS. Detailed analysis of ARCP circuit operation is presented to determine the requirements for achieving ZVS in the main switches of a wireless electric vehicle charging system. Based on this analysis, a design algorithm is developed to optimize the design of the ZVS assisting circuit components. The designed ARCP achieves soft switching of the MOSFETs in the primary inverter of an 85 kHz, 10 kW series-series compensated, stationary wireless power transfer system.",

keywords = "Auxiliary resonant commutated pole, inductor optimization, resonant snubber, series - series compensation, soft switching, wireless power transfer, zero voltage switching",

author = "Tarak Saha and Subhajyoti Mukherjee and Galigekere, \{Veda Prakash\} and Onar, \{Omer C.\}",

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Saha, T, Mukherjee, S, Galigekere, VP & Onar, OC 2020, Design of Auxiliary Circuit Elements for Achieving Zero Voltage Switching in a Wireless Power Transfer System. in ECCE 2020 - IEEE Energy Conversion Congress and Exposition., 9236138, ECCE 2020 - IEEE Energy Conversion Congress and Exposition, Institute of Electrical and Electronics Engineers Inc., pp. 5537-5544, 12th Annual IEEE Energy Conversion Congress and Exposition, ECCE 2020, Virtual, Detroit, United States, 10/11/20. https://doi.org/10.1109/ECCE44975.2020.9236138

Design of Auxiliary Circuit Elements for Achieving Zero Voltage Switching in a Wireless Power Transfer System. / Saha, Tarak; Mukherjee, Subhajyoti; Galigekere, Veda Prakash et al.
ECCE 2020 - IEEE Energy Conversion Congress and Exposition. Institute of Electrical and Electronics Engineers Inc., 2020. p. 5537-5544 9236138 (ECCE 2020 - IEEE Energy Conversion Congress and Exposition).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Saha, Tarak

AU - Mukherjee, Subhajyoti

AU - Galigekere, Veda Prakash

AU - Onar, Omer C.

PY - 2020/10/11

Y1 - 2020/10/11

N2 - The auxiliary resonant commutated pole (ARCP) is being used to achieve zero voltage switching (ZVS) of power switches for improved efficiency and/or to reduce dv/dt at the switch node for better electromagnetic interference (EMI) performance and overall system reliability. This paper shows how an ARCP circuit can be used in a wireless power transfer system to achieve ZVS. Detailed analysis of ARCP circuit operation is presented to determine the requirements for achieving ZVS in the main switches of a wireless electric vehicle charging system. Based on this analysis, a design algorithm is developed to optimize the design of the ZVS assisting circuit components. The designed ARCP achieves soft switching of the MOSFETs in the primary inverter of an 85 kHz, 10 kW series-series compensated, stationary wireless power transfer system.

AB - The auxiliary resonant commutated pole (ARCP) is being used to achieve zero voltage switching (ZVS) of power switches for improved efficiency and/or to reduce dv/dt at the switch node for better electromagnetic interference (EMI) performance and overall system reliability. This paper shows how an ARCP circuit can be used in a wireless power transfer system to achieve ZVS. Detailed analysis of ARCP circuit operation is presented to determine the requirements for achieving ZVS in the main switches of a wireless electric vehicle charging system. Based on this analysis, a design algorithm is developed to optimize the design of the ZVS assisting circuit components. The designed ARCP achieves soft switching of the MOSFETs in the primary inverter of an 85 kHz, 10 kW series-series compensated, stationary wireless power transfer system.

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Saha T, Mukherjee S, Galigekere VP, Onar OC. Design of Auxiliary Circuit Elements for Achieving Zero Voltage Switching in a Wireless Power Transfer System. In ECCE 2020 - IEEE Energy Conversion Congress and Exposition. Institute of Electrical and Electronics Engineers Inc. 2020. p. 5537-5544. 9236138. (ECCE 2020 - IEEE Energy Conversion Congress and Exposition). doi: 10.1109/ECCE44975.2020.9236138

Design of Auxiliary Circuit Elements for Achieving Zero Voltage Switching in a Wireless Power Transfer System

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