Demonstration of a Class E push-pull resonant inverter for MHz induction heating

Thore Stig Aunsborg; Benoît Bidoggia; Sune Bro Duun; Benjamin Futtrup Kjærsgaard; Janus Dybdahl Meinert; Asger Bjørn Jørgensen; Stig Munk-Nielsen

doi:10.1109/APEC43580.2023.10131354

Demonstration of a Class E push-pull resonant inverter for MHz induction heating

Thore Stig Aunsborg^*, Benoît Bidoggia, Sune Bro Duun, Benjamin Futtrup Kjærsgaard, Janus Dybdahl Meinert, Asger Bjørn Jørgensen, Stig Munk-Nielsen

^*Corresponding author for this work

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

2 Citations (Scopus)

127 Downloads (Pure)

Abstract

Industrial heating processes operating at frequencies of multiple MHz often have low efficiencies due to the use of vacuum-tube technology. This can be improved using inverters based on wide band gap materials, but requires special attention in topology selection to achieve high efficiency in a range of operating conditions. This paper investigates the merits of the Class E push-pull resonant inverter topology for MHz induction heating. A prototype SiC MOSFET power module is manufactured and experimentally validated in a Class E push-pull inverter system with a commercial induction heating load. The inverter is demonstrated up to a power of 5 kW with high efficiency, verifying the performance of the approach for industrial RF heating systems.

Original language	English
Title of host publication	APEC 2023 - 38th Annual IEEE Applied Power Electronics Conference and Exposition
Number of pages	5
Publication date	19 Mar 2023
Pages	705-709
Article number	10131354
ISBN (Electronic)	9781665475396
DOIs	https://doi.org/10.1109/APEC43580.2023.10131354
Publication status	Published - 19 Mar 2023
Event	APEC 2023 - Orlando Duration: 19 Mar 2023 → 23 Mar 2023

Conference

Conference	APEC 2023
City	Orlando
Period	19/03/2023 → 23/03/2023

Keywords

Resonant inverter
induction heating
soft-switching
wide bandgap devices

Access to Document

10.1109/APEC43580.2023.10131354

tsa_apec_2023Accepted author manuscript, 4.74 MB

AUB Link

Search for the material in Aalborg University Library's search engine

Cite this

Aunsborg, T. S., Bidoggia, B., Bro Duun, S., Kjærsgaard, B. F., Meinert, J. D., Jørgensen, A. B., & Munk-Nielsen, S. (2023). Demonstration of a Class E push-pull resonant inverter for MHz induction heating. In APEC 2023 - 38th Annual IEEE Applied Power Electronics Conference and Exposition (pp. 705-709). Article 10131354 https://doi.org/10.1109/APEC43580.2023.10131354

@inproceedings{8e526d1bd47e452e84e43abbf206a6ce,

title = "Demonstration of a Class E push-pull resonant inverter for MHz induction heating",

abstract = "Industrial heating processes operating at frequencies of multiple MHz often have low efficiencies due to the use of vacuum-tube technology. This can be improved using inverters based on wide band gap materials, but requires special attention in topology selection to achieve high efficiency in a range of operating conditions. This paper investigates the merits of the Class E push-pull resonant inverter topology for MHz induction heating. A prototype SiC MOSFET power module is manufactured and experimentally validated in a Class E push-pull inverter system with a commercial induction heating load. The inverter is demonstrated up to a power of 5 kW with high efficiency, verifying the performance of the approach for industrial RF heating systems.",

keywords = "Resonant inverter, induction heating, soft-switching, wide bandgap devices",

author = "Aunsborg, {Thore Stig} and Beno{\^i}t Bidoggia and {Bro Duun}, Sune and Kj{\ae}rsgaard, {Benjamin Futtrup} and Meinert, {Janus Dybdahl} and J{\o}rgensen, {Asger Bj{\o}rn} and Stig Munk-Nielsen",

year = "2023",

month = mar,

day = "19",

doi = "10.1109/APEC43580.2023.10131354",

language = "English",

pages = "705--709",

booktitle = "APEC 2023 - 38th Annual IEEE Applied Power Electronics Conference and Exposition",

note = "APEC 2023 ; Conference date: 19-03-2023 Through 23-03-2023",

}

Aunsborg, TS, Bidoggia, B, Bro Duun, S, Kjærsgaard, BF , Meinert, JD , Jørgensen, AB & Munk-Nielsen, S 2023, Demonstration of a Class E push-pull resonant inverter for MHz induction heating. in APEC 2023 - 38th Annual IEEE Applied Power Electronics Conference and Exposition., 10131354, pp. 705-709, APEC 2023, Orlando, 19/03/2023. https://doi.org/10.1109/APEC43580.2023.10131354

Demonstration of a Class E push-pull resonant inverter for MHz induction heating. / Aunsborg, Thore Stig; Bidoggia, Benoît; Bro Duun, Sune et al.
APEC 2023 - 38th Annual IEEE Applied Power Electronics Conference and Exposition. 2023. p. 705-709 10131354.

Research output: Contribution to book/anthology/report/conference proceeding › Article in proceeding › Research › peer-review

TY - GEN

T1 - Demonstration of a Class E push-pull resonant inverter for MHz induction heating

AU - Aunsborg, Thore Stig

AU - Bidoggia, Benoît

AU - Bro Duun, Sune

AU - Kjærsgaard, Benjamin Futtrup

AU - Meinert, Janus Dybdahl

AU - Jørgensen, Asger Bjørn

AU - Munk-Nielsen, Stig

PY - 2023/3/19

Y1 - 2023/3/19

N2 - Industrial heating processes operating at frequencies of multiple MHz often have low efficiencies due to the use of vacuum-tube technology. This can be improved using inverters based on wide band gap materials, but requires special attention in topology selection to achieve high efficiency in a range of operating conditions. This paper investigates the merits of the Class E push-pull resonant inverter topology for MHz induction heating. A prototype SiC MOSFET power module is manufactured and experimentally validated in a Class E push-pull inverter system with a commercial induction heating load. The inverter is demonstrated up to a power of 5 kW with high efficiency, verifying the performance of the approach for industrial RF heating systems.

AB - Industrial heating processes operating at frequencies of multiple MHz often have low efficiencies due to the use of vacuum-tube technology. This can be improved using inverters based on wide band gap materials, but requires special attention in topology selection to achieve high efficiency in a range of operating conditions. This paper investigates the merits of the Class E push-pull resonant inverter topology for MHz induction heating. A prototype SiC MOSFET power module is manufactured and experimentally validated in a Class E push-pull inverter system with a commercial induction heating load. The inverter is demonstrated up to a power of 5 kW with high efficiency, verifying the performance of the approach for industrial RF heating systems.

KW - Resonant inverter

KW - induction heating

KW - soft-switching

KW - wide bandgap devices

UR - http://www.scopus.com/inward/record.url?scp=85162251969&partnerID=8YFLogxK

U2 - 10.1109/APEC43580.2023.10131354

DO - 10.1109/APEC43580.2023.10131354

M3 - Article in proceeding

SP - 705

EP - 709

BT - APEC 2023 - 38th Annual IEEE Applied Power Electronics Conference and Exposition

T2 - APEC 2023

Y2 - 19 March 2023 through 23 March 2023

ER -

Demonstration of a Class E push-pull resonant inverter for MHz induction heating

Abstract

Conference

Keywords

Access to Document

AUB Link

Other files and links

Fingerprint

CoDE: Center of Digitalized Electronics (CoDE)

Solid State Generator for Float Zone Process

Cite this

Demonstration of a Class E push-pull resonant inverter for MHz induction heating

Abstract

Conference

Keywords

Access to Document

AUB Link

Other files and links

Fingerprint

Projects

CoDE: Center of Digitalized Electronics (CoDE)

Solid State Generator for Float Zone Process

Cite this