A New Mathematical Expression for Mutual Inductance of Two Coupled Ring Coils

Sarab Al-Chlaihawi, Stanimir Valtchev, Ersan Kabalci

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This study introduces an efficient method to determine the computation mathematical formula of mutual inductance (M) for a pair of ring coils. A design technique called Box-Behnken that based on the response surface methodology (RSM) was utilised to develop such a formula. The M was developed to be a function for the air-gap (d) between the coupled coils, coils dimensions, and misalignment parameters. Therefore, the introduced new formula is facilitating a ring coil design, and prediction of system behaviour in normal or misalignment conditions. The percentage impact of each parameter on the M was measured. It was found that M is mainly affected by d. Finally, the outcomes due to the new formula are in a line with the results obtained from the finite element modelling (FEM) simulation.

Original languageEnglish
Title of host publicationProceedings - 2020 IEEE 2nd Global Power, Energy and Communication Conference, GPECOM 2020
PublisherInstitute of Electrical and Electronics Engineers (IEEE)
Pages36-40
Number of pages5
ISBN (Electronic)9781728162645
DOIs
Publication statusPublished - 20 Oct 2020
Event2nd IEEE Global Power, Energy and Communication Conference, GPECOM 2020 - Virtual, Izmir, Turkey
Duration: 20 Oct 202023 Oct 2020

Conference

Conference2nd IEEE Global Power, Energy and Communication Conference, GPECOM 2020
Country/TerritoryTurkey
CityVirtual, Izmir
Period20/10/2023/10/20

Keywords

  • Battery charging
  • Box-Behnken design
  • Response surface methodology
  • Ring coil

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