Application of narrowband power-line communication in medium-voltage smart distribution grids

TA Papadopoulos, CG Kaloudas… - … on Power Delivery, 2013 - ieeexplore.ieee.org
Narrowband power-line communication (PLC) over distribution networks is gaining the
attention of researchers, as a communication medium in future power grids. This paper …

Extension of a modal-domain transmission line model to include frequency-dependent ground parameters

A De Conti, MPS Emídio - Electric Power Systems Research, 2016 - Elsevier
This paper investigates the effect of frequency-dependent ground parameters on the
simulation of electromagnetic transients on overhead power distribution lines using a modal …

Closed-form expressions for the analysis of wave propagation in overhead distribution lines

TA Papadopoulos, AI Chrysochos, CK Traianos… - Energies, 2020 - mdpi.com
The calculation of the influence of the imperfect earth on overhead conductors is an
important issue in power system analysis. Rigorous solutions contain infinite integrals; thus …

Assessment of the influence of ground admittance correction and frequency dependence of electrical parameters of ground of simulation of electromagnetic transients …

FA Diniz, RS Alípio, RAR Moura - Journal of Control, Automation and …, 2022 - Springer
This paper investigates the influence of the ground admittance correction and the frequency
dependence of ground conductivity and permittivity on the simulation of electromagnetic …

Transient induced voltages on aboveground pipelines parallel to overhead transmission lines

TA Papadopoulos, ZG Datsios, AI Chrysochos… - Electric Power Systems …, 2023 - Elsevier
Lightning strikes to conductors of overhead lines may cause high transient induced voltages
at neighbouring pipelines. Thus, the computation of these voltages is important for the safe …

Accurate impedance calculation for underground and submarine power cables using MoM-SO and a multilayer ground model

UR Patel, P Triverio - IEEE Transactions on Power Delivery, 2015 - ieeexplore.ieee.org
Accurate knowledge of the per-unit length impedance of power cables is necessary to
correctly predict electromagnetic transients in power systems. In particular, skin, proximity …

Influence of lossy ground on high-frequency induced voltages on aboveground pipelines by nearby overhead transmission lines

AG Martins-Britto, TA Papadopoulos… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
The electromagnetic interference (EMI) of overhead transmission lines (OHLs) to
aboveground pipelines sharing the same right-of-ways has been a research topic for many …

Transient analysis of multiphase transmission lines located above frequency-dependent soils

TF Garbelim Pascoalato, AR Justo de Araujo… - Energies, 2021 - mdpi.com
This paper evaluates the influence of frequency-dependent soil conductivity and permittivity
in the transient responses of single-and double-circuit transmission lines including the …

Narrowband power line communication: Medium voltage cable modeling and laboratory experimental results

TA Papadopoulos, AI Chrysochos… - Electric Power Systems …, 2013 - Elsevier
Power line communication (PLC) is a key component in the communication infrastructure of
the future smart grid with applications in both medium voltage (MV) and low voltage (LV) …

Generalized formulation and surge analysis on overhead lines: Impedance/admittance of a multi-layer earth

H Xue, J Mahseredjian, A Ametani… - … on Power Delivery, 2021 - ieeexplore.ieee.org
A generalized formulation of earth-return impedance and admittance for overhead lines
above a multi-layer earth is derived. An equivalent homogeneous earth method (EHEM) and …