Transient skin effect in power electronic applications

Donaghy‐Spargo, Christopher; Horsfall, Alton B.

doi:10.1049/joe.2018.8132

Cited by 7 publications

(4 citation statements)

References 12 publications

(12 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…This effect is present in Coaxial Conductors and there are several computation methods and mathematical models that confirm the correctness of the measurements of these signals [20]. Donaghy-Spargo and Horsfall [7] proposes an evaluation applied to power electronic. In their work, they describe the transient electromagnetic phenomenon specifically in electrical conductors that are connected to modern circuits.…”

Section: A Current Applicationsmentioning

confidence: 93%

See 1 more Smart Citation

Practical Aspects of the Skin Effect in Low Frequencies in Rectangular Conductors

et al. 2021

View full text Add to dashboard Cite

show abstract

Section: A Current Applicationsmentioning

confidence: 93%

“…Moreover, this effect is a very important concern in designing low power and electronic equipment as shown in [7] and [8], [9], for example. Regarding high-current equipment, for most of them the geometry of the adopted conductors is rarely circular [10], [11].…”

Section: Introductionmentioning

confidence: 99%

Practical Aspects of the Skin Effect in Low Frequencies in Rectangular Conductors

et al. 2021

View full text Add to dashboard Cite

show abstract

“…This current flows only on the surface of the stem in the electrical skin depth (δ) of copper [33]- [35] where the δ is:…”

Section: The Second Methodsmentioning

confidence: 99%

Calculation methods of RF power requirement on an RF dee cavity of cyclotron

Silakhuddin

Darmawan

Dwiatmaja

et al. 2023

IJPEDS

View full text Add to dashboard Cite

A calculation of the radio frequency radiofrequency (RF) power required to operate the RF dee cavity of cyclotron which of the two dee is in phase has been carried. In this calculation, the object is the RF dee cavity of the DECY-13 cyclotron which operates with an RF frequency of 77.77 MHz and a peak RF dee voltage of 40 kV. The power requirement was determined by calculating the dissipated power in the RF dee that was calculated by two methods. The first method using a relationship between the quality factor and lost power has resulted in the power requirement of 20.55 kW. The second method using a relationship between the electrical current and the lost power has resulted in the power requirement of 19.74 kW. The two results do not seem to have any significant difference. By these calculations, it can be determined the predicted power requirement for operating the RF dee of DECY-13 cyclotron was around 20 kW.

show abstract

“…Skin effect is an important phenomenon which should be taken into account when designing microwave electronic and radiophotonic devices [1][2][3], monolithic integrated circuits (MIC, RMICradiophotonic MIC) based on them [4][5][6], as well as various high-current microwave devices [7,8]. In major cases, modern microwave devices, MICs, and RMICs have planar or another type of layout design [9][10][11] while the basic theoretical instrument for skin effect description is relatively well established only for homogeneous conductors with round section [12].…”

Section: Introductionmentioning

confidence: 99%

Conversion of the anomalous skin effect to the normal one in thin-film metallic microwave systems

Torkhov¹,

Бабак²,

Budnyaev³

et al. 2022

Phys. Scr.

View full text Add to dashboard Cite

The main morphology parameters of microstrip Au/i-GaAs coplanar microwave transmission lines (CTL) with length lW influenced on its skin depth resistance R wide of δ and inductivity L are defined at frequencies f > 10 GHz. Due to the sizes of Au grains formed CTL dx < 130 nm, surface roughness h ≥ 400 nm and fractal character of its lateral distribution in CTL plane, the features in electron scattering processes arise and lead to the formation of significant size effects in local approximation. Necessary condition lball < dx << δ for transition from anomalous skin effect to normal skin effect start up owing to limited grain size dx << δ. Moreover, in local approximation nonlinear dependence of R from lW is provided by fractal geometry of relief and grain lateral distribution. Nonlinear dependence of L from lW is provided by not only fractal features of CTL two-dimensional surface but fractal features of three-dimensional Au grain distribution over skin depth wide.

show abstract

Transient skin effect in power electronic applications

Cited by 7 publications

References 12 publications

Practical Aspects of the Skin Effect in Low Frequencies in Rectangular Conductors

Practical Aspects of the Skin Effect in Low Frequencies in Rectangular Conductors

Calculation methods of RF power requirement on an RF dee cavity of cyclotron

Conversion of the anomalous skin effect to the normal one in thin-film metallic microwave systems

Contact Info

Product

Resources

About