The power losses in cable lines supplying nonlinear loads
B Rozegnał, P Albrechtowicz, D Mamcarz, M Rerak… - Energies, 2021 - mdpi.com
This paper presents the skin effect impact on the active power losses in the sheathless
single-core cables/wires supplying nonlinear loads. There are significant conductor losses …
single-core cables/wires supplying nonlinear loads. There are significant conductor losses …
The importance of coil conductivity and eddy current effects in the analysis of electromagnetic forming process
Coil design and performance analysis are critical for the electromagnetic forming (EMF)
process. However, previous studies have paid little attention to the coil conductivity, and the …
process. However, previous studies have paid little attention to the coil conductivity, and the …
Influence of the Skin and Proximity Effects on the Thermal Field in a System of Two Parallel Round Conductors
M Zaręba, T Szczegielniak, P Jabłoński - Energies, 2023 - mdpi.com
This paper presents a semi-analytical method for determining the distribution of the thermal
field in a system of two parallel round conductors, taking into account the skin and proximity …
field in a system of two parallel round conductors, taking into account the skin and proximity …
One Hundred and Fifty Years of Skin Effect
O Coufal - Applied Sciences, 2023 - mdpi.com
In 1873, JC Maxwell derived relations for current density and current in a solitary long
cylindrical conductor supplied with variable current. According to Maxwell, the current …
cylindrical conductor supplied with variable current. According to Maxwell, the current …
Analytical-Numerical Approach to the Skin and Proximity Effect in Lines with Round Parallel Wires
P Jabłoński, D Kusiak, T Szczegielniak - Energies, 2020 - mdpi.com
Power and communication lines with round wires are often used in electrical engineering.
The skin and proximity effects affect the current density distribution and increase resistances …
The skin and proximity effects affect the current density distribution and increase resistances …
Theoretical computational model for cylindrical permanent magnet coupling
K Sun, J Shi, W Cui, G Meng - Electronics, 2021 - mdpi.com
Permanent magnet coupling is extensively studied owing to its economic efficiency and
stability. In this study, a computational model for cylindrical permanent magnet coupling …
stability. In this study, a computational model for cylindrical permanent magnet coupling …
Influence of the Skin and Proximity Effects on the Thermal Field in Flat and Trefoil Three-Phase Systems with Round Conductors
The passage of current generates heat and increases the temperature of electrical
components, which affects the environment, support insulators and contacts. Knowledge of …
components, which affects the environment, support insulators and contacts. Knowledge of …
A new high-frequency multilevel inverter effecting cables weight and energy efficiency of aircraft
Purpose Static inverters are very important for the emergency energy distribution system of
aircraft and similar machines. At the same time, the electrical energy produced at high …
aircraft and similar machines. At the same time, the electrical energy produced at high …
A multiphysics analysis of coupled electromagnetic-thermal phenomena in cable lines
A Cywiński, K Chwastek - Energies, 2021 - mdpi.com
The paper is focused on numerical modeling of multi-strand cable lines placed in free air.
Modeling is carried out within the framework of the so-called multi-physics approach using …
Modeling is carried out within the framework of the so-called multi-physics approach using …
AC-Winding-Resistance Calculation of Toroidal Inductors with Solid-Round-Wire and Litz-Wire Winding Based on Complex Permeability Modeling
DY Um, SA Chae, GS Park - Machines, 2024 - mdpi.com
This paper has investigated a method for calculating the frequency-dependent winding
resistance of toroidal inductor windings with Litz-wire as well as solid-round wire. The …
resistance of toroidal inductor windings with Litz-wire as well as solid-round wire. The …