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International Conference on Emerging Trends in Electrical, Electronic and Communications Engineering

ELECOM 2016: Emerging Trends in Electrical, Electronic and Communications Engineering pp 63–70Cite as

Resonance and Impedance Matching for an Experimental Low-Frequency Wireless Power Transfer System

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Part of the book series: Lecture Notes in Electrical Engineering ((LNEE,volume 416))

Abstract

Resonance allows a wireless power transfer (WPT) system to operate at greater distances compared to a non-resonant one. However, frequency splitting is observed which has the effect of limiting the maximum power transferred. This paper proposes a simple impedance matching algorithm to eliminate the frequency splitting phenomenon and maximise the output power which is cheaper to implement than other impedance matching methods. The WPT system is first converted into an equivalent circuit. Then the necessary conditions to satisfy the critically coupled condition using L matching circuits are formulated, from which the impedance matching algorithm is developed. The latter is verified from simulation and experimental results which are compared, analysed and improvements are also proposed.

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References

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Author information

Authors and Affiliations

  1. Department of Electrical and Electronic Engineering, University of Mauritius, Réduit, Mauritius

    Raaju Hoolaus & Yasdeo Bissessur

Authors
  1. Raaju Hoolaus
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  2. Yasdeo Bissessur
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Corresponding author

Correspondence to Raaju Hoolaus .

Editor information

Editors and Affiliations

  1. ACSE, University of Sheffield, Sheffield, United Kingdom

    Peter Fleming

  2. Department of Mechanical Engineering, Indian Institute of Technology, Kanpur, India

    Nalinaksh Vyas

  3. Department of Computer Science, University of Surrey, Guildford, United Kingdom

    Saeid Sanei

  4. Michigan State University, East Lansing, Michigan, USA

    Kalyanmoy Deb

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Hoolaus, R., Bissessur, Y. (2017). Resonance and Impedance Matching for an Experimental Low-Frequency Wireless Power Transfer System. In: Fleming, P., Vyas, N., Sanei, S., Deb, K. (eds) Emerging Trends in Electrical, Electronic and Communications Engineering. ELECOM 2016. Lecture Notes in Electrical Engineering, vol 416. Springer, Cham. https://doi.org/10.1007/978-3-319-52171-8_4

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  • DOI: https://doi.org/10.1007/978-3-319-52171-8_4

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  • Publisher Name: Springer, Cham

  • Print ISBN: 978-3-319-52170-1

  • Online ISBN: 978-3-319-52171-8

  • eBook Packages: EngineeringEngineering (R0)

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