Implementation of the numerical Laplace transform: A review task force on frequency domain methods for EMT studies, working group on modeling and analysis of …
In this paper a detailed description, an analysis, and an assessment of a frequency-domain
technique highly applicable to power systems transient analysis (ie, the numerical Laplace …
technique highly applicable to power systems transient analysis (ie, the numerical Laplace …
The numerical Laplace transform: An accurate technique for analyzing electromagnetic transients on power system devices
A detailed description of the numerical Laplace transform (NLT) for electromagnetic transient
calculation on power system devices under linear and non-linear conditions is presented in …
calculation on power system devices under linear and non-linear conditions is presented in …
Electromagnetic transient studies of large distribution systems using frequency domain modeling methods and network reduction techniques
This paper presents the practical application of frequency domain methods to perform
detailed electromagnetic transient analysis on very large multi-phase power distribution …
detailed electromagnetic transient analysis on very large multi-phase power distribution …
Admittance-based modelling of cables and overhead lines by idempotent decomposition
This paper presents a new modelling approach based on idempotent decomposition of the
nodal admittance matrix for representation of cables and overhead lines (OHL). By …
nodal admittance matrix for representation of cables and overhead lines (OHL). By …
A multiconductor transmission line model for grounding grids
In this paper, a new approach for modeling grounding grids excited by lightning currents is
proposed. The model is based on considering each set of parallel conductors in the …
proposed. The model is based on considering each set of parallel conductors in the …
Using the exact equivalent π-circuit of transmission lines for electromagnetic transient simulations in the time domain
This work presents a transmission line model for simulating electromagnetic transients
directly in the time domain. For this purpose, the exact equivalent-circuit is used, which …
directly in the time domain. For this purpose, the exact equivalent-circuit is used, which …
An investigation of earth and sea-return impedances of power electrical cables
FA Uribe, O Ramos-Leaños, P Zuniga - Electric Power Systems Research, 2023 - Elsevier
This paper investigates the numerical performance of the Wedepohl series and of the Gauss-
Kronrod quadrature to calculate ground-and sea-return impedances of power cables. Many …
Kronrod quadrature to calculate ground-and sea-return impedances of power cables. Many …
Accurate computation of transient profiles along multiconductor transmission systems by means of the numerical Laplace transform
R Nuricumbo-Guillén, P Gómez… - … on Power Delivery, 2014 - ieeexplore.ieee.org
In this paper, transient internal profiles along multiconductor transmission lines are obtained
from a model described in the qs domain (spatial frequency-temporal frequency). In such …
from a model described in the qs domain (spatial frequency-temporal frequency). In such …
Frequency domain modeling of nonuniform multiconductor lines excited by indirect lightning
P Gómez, JC Escamilla - International Journal of Electrical Power & Energy …, 2013 - Elsevier
This paper describes a methodology in the frequency domain for the modeling of a
multiconductor transmission line excited by a lightning stroke hitting the nearby ground …
multiconductor transmission line excited by a lightning stroke hitting the nearby ground …
[PDF][PDF] Impact of EHV/HV underground power cables on resonant grid behavior
L Wu - 2014 - research.tue.nl
An EHV/HV transmission system (or network) is beneficial in transferring electrical energy
over long distance [1, 2]. It consists of many components: overhead lines (OHLs) …
over long distance [1, 2]. It consists of many components: overhead lines (OHLs) …