Analytical–numerical solution for the skin and proximity effects in two parallel round conductors

P Jabłoński, T Szczegielniak, D Kusiak, Z Piątek - Energies, 2019 - mdpi.com
This paper describes an analytical-numerical method for the skin and proximity effects in a
system of two parallel conductors of circular cross section—a system very frequently …

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 …

Methods to ascertain the resistance of stranded conductors in the frequency range of 40 Hz–150 kHz

A Mohos, J Ladányi, D Divényi - Electric Power Systems Research, 2019 - Elsevier
Although a few years have passed since the first electromagnetic compatibility problem
occurred in the supraharmonic frequency range (2–150 kHz), a lot of questions are still to be …

Fast numerical model of power busbar conductors through the FFT and the convolution theorem

J Martinez-Roman, R Puche-Panadero… - … on Power Delivery, 2021 - ieeexplore.ieee.org
Skin and proximity effects can cause a non-uniform current distribution in the electrical
conductors used in alternating current (ac) busbar systems, which increases resistance …

Sizing and placement of solar photovoltaic plants by using time-series historical weather data

A Ali, N Mohd Nor, T Ibrahim… - Journal of Renewable …, 2018 - pubs.aip.org
The integration of distribution generation (DG) in distribution networks with improper
planning adversely influences the quality of the electrical networks. Conventionally, the …

Transient current density in a pair of long parallel conductors

O Coufal - Applied Sciences, 2021 - mdpi.com
Two infinitely long parallel conductors of arbitrary cross section connected to a voltage
source form a loop. If the source voltage depends on time, then due to induction there is no …

The Proximity Effect in Twin Line with Round Conductors Placed in Conductive Medium

P Jabłoński, D Kusiak, T Szczegielniak, Z Piątek - Energies, 2020 - mdpi.com
Power lines are often placed in ground or sea water, which are weakly conductive media. In
the paper, a new analytical formula, taking into account the proximity effect in a twin line …

Introduction of lightning protection cable when determining the transverse capacitance of a single-circuit overhead power line using the phase coordinates method

EA Panova - 2021 International Conference on Industrial …, 2021 - ieeexplore.ieee.org
The simplest way to model overhead line is to use reference specific values. There is no
need to carry out time consuming preparation of the initial data in this case. The …

Specified Model of a Double-Circuit Transmission Line with Two Ground Wires for Calculating a Single-Phase Short Circuit Current in a Network with an Effectively …

EA Panova, RR Sabirova… - 2022 International …, 2022 - ieeexplore.ieee.org
The article presents a combined equivalent circuit for a double-circuit power transmission
line with two ground wires. The proposed mathematical model is based on a combination of …

[PDF][PDF] Study on Resistance and Inductance of Solid Conductors

O Coufal - Technological Innovation in Engineering Research, 2022 - researchgate.net
The concepts of resistance and inductance are riddled with misunderstandings and errors
caused by incorrect terminology, erroneous definitions, and the fact that they are quantities …