Resonant frequency stabilization technique in series-series contactless energy transfer systems

Marcinek, M.; Hołub, Marcin; Kalisiak, S.; Pałka, Ryszard

doi:10.1515/aee-2017-0041

Cited by 4 publications

(4 citation statements)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Calculations of the mutual and self-inductances of rectangular coils using the finite element method, as well as their measurements, were also carried out in article [8]. Using the method proposed here, results identical to those presented in [8] were obtained with much less work and much faster.…”

Section: Rectangular Air Coilsmentioning

confidence: 90%

See 1 more Smart Citation

Fast Analytic–Numerical Algorithms for Calculating Mutual and Self-Inductances of Air Coils

Palka

2024

Energies

View full text Add to dashboard Cite

This paper deals with a method of calculating the mutual and self-inductances of various air coils located arbitrarily in space. Known elementary solutions (the Biot–Savart formulas) were used to determine the magnetic field of infinitely thin current loops and infinitely thin wires of finite length magnetically linking other coils. Unlike commonly used algorithms, these elementary solutions were not extensively transformed analytically but were used to perform calculations via direct numerical integration. This enabled the very quick and accurate obtaining of the self-inductance values, as well as determining the dependence of mutual inductances on the positions of both coils. This method allows for the analysis of different coil configurations (misaligned coils, inclined to each other, etc.) that other methods do not cover. It also enables the determination of the forces acting on the coils, as well as the calculation of the magnetic field distribution from any coil configuration. The obtained results were compared with those presented by other authors (both computational and measurement results).

show abstract

Section: Rectangular Air Coilsmentioning

confidence: 90%

“…Moreover, designing the shape is simpler and gives much more opportunities to adapt it to the rest of the system. The problems of designing coreless systems are discussed, for example, in articles [7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Fast Analytic–Numerical Algorithms for Calculating Mutual and Self-Inductances of Air Coils

Palka

2024

Energies

View full text Add to dashboard Cite

show abstract

“…The control possibilities depend strictly on the topology of applied resonance compensation circuit for voltage drops on leakage inductances of the IPT system. In the discussed S-S compensation circuit the most popular for adjustable output voltages or currents are methods [9,15,23,25,28,[32][33][34]:…”

Section: 2mentioning

confidence: 99%

Bulletin of the Polish Academy of Sciences: Technical Sciences

Miśkiewicz,

Anczewski,

Moradewicz

2019

View full text Add to dashboard Cite

The problems connected to developing inductive power transfer IPT systems in aspects of high efficiency and suppression of electromagnetic field (EMF) emission are discussed. It is shown how important it is to compensate for large leakage impedance of IPT coils (air transformer) to improve efficiency of high power transfer. Such compensation circuits operating with resonant frequencies at soft switching conditions additionally allow for reduction of switching losses in power semiconductor devices of converters. The consideration has been illustrated and verified by experimental results measured on two different test stands (50 kW with planar coils and with two 12 kW receiver coils) built in a laboratory of the

show abstract

Section: Introductionmentioning

confidence: 99%

Fast Analytic‐Numerical Algorithms for Calculating Self and Mutual Inductances of Air Coils

Palka

2023

Preprint

View full text Add to dashboard Cite

This paper deals with a method of calculating the self and mutual inductances of various air coils located arbitrarily in space. Known elementary solutions (the Biot-Savart formulas) were used to determine the magnetic field of infinitely thin current loops and infinitely thin wires of finite length linking magnetically other coils. Unlike commonly used algorithms, these elementary solutions were not extensively transformed analytically but were used to perform calculations by direct numerical integration. This enabled very quick and accurate obtaining of the self-inductance values as well as determining the dependence of mutual inductances on the position of both coils. This method allows analysis of different coil configurations (misaligned coils, inclined to each other, etc.) that other methods do not cover. It also enables the determination of the forces acting on the coils, as well as the calculation of the magnetic field distribution from any coil configuration. The obtained results were compared with those presented by other authors.

show abstract

Resonant frequency stabilization technique in series-series contactless energy transfer systems

Cited by 4 publications

References 23 publications

Fast Analytic–Numerical Algorithms for Calculating Mutual and Self-Inductances of Air Coils

Fast Analytic–Numerical Algorithms for Calculating Mutual and Self-Inductances of Air Coils

Bulletin of the Polish Academy of Sciences: Technical Sciences

Fast Analytic‐Numerical Algorithms for Calculating Self and Mutual Inductances of Air Coils

Contact Info

Product

Resources

About