Analysis of unloaded resonant inductive WPT link

Yotam Frechter; Sergei Kolesnik; Alon Kuperman

doi:10.1109/UKRCON.2019.8879837

Analysis of unloaded resonant inductive WPT link

Yotam Frechter, Sergei Kolesnik, Alon Kuperman

Department of Electrical & Computer Engineering

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

5 Scopus citations

Abstract

This paper presents an analysis of series-series compensated unloaded inductive wireless power transfer system, without neglecting equivalent primary and secondary resistances. It is shown that equivalent first-harmonic-approximation based phasor-domain equivalent circuit underestimates the output DC voltage under these conditions, hence solution based on time-domain analysis is utilized to accurately predict the output DC voltage for a wide range of operation frequencies at resonance and inductive regions. The presented analysis is well-verified by simulation results of a 400V, 3.3kW inductive wireless power transfer link.

Original language	English
Title of host publication	IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings
Editors	Mariya Antyufeyeva
Publisher	Institute of Electrical and Electronics Engineers
Pages	305-309
Number of pages	5
ISBN (Electronic)	9781728138824
DOIs	https://doi.org/10.1109/UKRCON.2019.8879837
State	Published - 1 Jul 2019
Event	2nd IEEE Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Lviv, Ukraine Duration: 2 Jul 2019 → 6 Jul 2019

Publication series

Name	2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings

Conference

Conference	2nd IEEE Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019
Country/Territory	Ukraine
City	Lviv
Period	2/07/19 → 6/07/19

Keywords

DC voltage gain
Inductive power transfer
No-load operation

ASJC Scopus subject areas

Computer Networks and Communications
Computer Vision and Pattern Recognition
Signal Processing
Safety, Risk, Reliability and Quality
Instrumentation

Access to Document

10.1109/UKRCON.2019.8879837

Cite this

Frechter, Y., Kolesnik, S., & Kuperman, A. (2019). Analysis of unloaded resonant inductive WPT link. In M. Antyufeyeva (Ed.), IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings (pp. 305-309). Article 8879837 (2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/UKRCON.2019.8879837

Frechter, Yotam ; Kolesnik, Sergei ; Kuperman, Alon. / Analysis of unloaded resonant inductive WPT link. IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings. editor / Mariya Antyufeyeva. Institute of Electrical and Electronics Engineers, 2019. pp. 305-309 (2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings).

@inproceedings{85d57c673ad042f2882cb81858523bad,

title = "Analysis of unloaded resonant inductive WPT link",

abstract = "This paper presents an analysis of series-series compensated unloaded inductive wireless power transfer system, without neglecting equivalent primary and secondary resistances. It is shown that equivalent first-harmonic-approximation based phasor-domain equivalent circuit underestimates the output DC voltage under these conditions, hence solution based on time-domain analysis is utilized to accurately predict the output DC voltage for a wide range of operation frequencies at resonance and inductive regions. The presented analysis is well-verified by simulation results of a 400V, 3.3kW inductive wireless power transfer link.",

keywords = "DC voltage gain, Inductive power transfer, No-load operation",

author = "Yotam Frechter and Sergei Kolesnik and Alon Kuperman",

note = "Funding Information: This work was partially supported by the Israel Innovation Authority. Publisher Copyright: {\textcopyright} 2019 IEEE.; 2nd IEEE Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 ; Conference date: 02-07-2019 Through 06-07-2019",

year = "2019",

month = jul,

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doi = "10.1109/UKRCON.2019.8879837",

language = "English",

series = "2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings",

publisher = "Institute of Electrical and Electronics Engineers",

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booktitle = "IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings",

address = "United States",

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Frechter, Y, Kolesnik, S & Kuperman, A 2019, Analysis of unloaded resonant inductive WPT link. in M Antyufeyeva (ed.), IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings., 8879837, 2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings, Institute of Electrical and Electronics Engineers, pp. 305-309, 2nd IEEE Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019, Lviv, Ukraine, 2/07/19. https://doi.org/10.1109/UKRCON.2019.8879837

Analysis of unloaded resonant inductive WPT link. / Frechter, Yotam; Kolesnik, Sergei; Kuperman, Alon.
IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings. ed. / Mariya Antyufeyeva. Institute of Electrical and Electronics Engineers, 2019. p. 305-309 8879837 (2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings).

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

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PY - 2019/7/1

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N2 - This paper presents an analysis of series-series compensated unloaded inductive wireless power transfer system, without neglecting equivalent primary and secondary resistances. It is shown that equivalent first-harmonic-approximation based phasor-domain equivalent circuit underestimates the output DC voltage under these conditions, hence solution based on time-domain analysis is utilized to accurately predict the output DC voltage for a wide range of operation frequencies at resonance and inductive regions. The presented analysis is well-verified by simulation results of a 400V, 3.3kW inductive wireless power transfer link.

AB - This paper presents an analysis of series-series compensated unloaded inductive wireless power transfer system, without neglecting equivalent primary and secondary resistances. It is shown that equivalent first-harmonic-approximation based phasor-domain equivalent circuit underestimates the output DC voltage under these conditions, hence solution based on time-domain analysis is utilized to accurately predict the output DC voltage for a wide range of operation frequencies at resonance and inductive regions. The presented analysis is well-verified by simulation results of a 400V, 3.3kW inductive wireless power transfer link.

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BT - IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings

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Frechter Y, Kolesnik S, Kuperman A. Analysis of unloaded resonant inductive WPT link. In Antyufeyeva M, editor, IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings. Institute of Electrical and Electronics Engineers. 2019. p. 305-309. 8879837. (2019 IEEE 2nd Ukraine Conference on Electrical and Computer Engineering, UKRCON 2019 - Proceedings). doi: 10.1109/UKRCON.2019.8879837

Analysis of unloaded resonant inductive WPT link

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Keywords

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