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Mostrando ítems 1-8 de 8
Artículo
Experimental validation of ultra-shortened 3D finite element electromagnetic modeling of three-core armored cables at power frequency
(Elsevier, 2022-02)
Due to recent advances, the numerical analysis of submarine three-core armored cables can nowadays be developed through the finite element method (FEM) in a small slice of the cable. This strongly reduces the computational ...
Ponencia
A 3D parametric thermal analysis of submarine three-core power cables
(European Association for the Development of Renewable Energy, Environment and Power Quality, 2020-04)
This paper presents the main features of a 3D FEMbased modelling framework of submarine three-core power cables with the final aim of estimating the ampacity of this type of cables when operating at certain conditions ...
Artículo
A Thermal Model for Three-Core Armored Submarine Cables Based on Distributed Temperature Sensing
(Multidisciplinary Digital Publishing Institute (MDPI), 2021-06)
This paper presents a procedure for the derivation of an equivalent thermal network-based model applied to three-core armored submarine cables. The heat losses of the different metallic cable parts are represented as a ...
Artículo
Use of 3D-FEM Tools to Improve Loss Allocation in Three-Core Armored Cables
(MDPI, 2021-04)
Loss allocation through analytical expressions in three-core lead-sheathed armored cables is challenging due to the complex geometry of this type of cable, commonly employed in submarine energy transmission systems (involving ...
Artículo
On Simplified 3D Finite Element Simulations of Three-Core Armored Power Cables
(MDPI, 2018-11)
This paper analyzes different ways to electromagnetically simulate three-core armored cables in 3D by means of the finite element method. Full periodic models, as lengthy as 36 m, are developed to evaluate the accuracy ...
Artículo
Evaluation of the power frequency magnetic field generated by three-core armored cables through 3D finite element simulations
(Elsevier, 2022-12)
The great expansion in offshore power plants is raising the concern regarding the cumulative effect of the electromagnetic field emissions caused by submarine power cables. In this sense, owners are required to predict ...
Artículo
Loss Allocation in Submarine Armored Three-core HVAC Power Cables
(Institute of Electrical and Electronics Engineers, 2021-09)
Loss allocation of the three different components (conductor, sheaths and armor) of solidly bonded three-core separated lead-sheathed armored cables, frequently employed in offshore wind farms, is challenging due to the ...
Artículo
Experimental validation of ultra-shortened 3D finite element models for frequency-domain analyses of three-core armored cables
(Institute of Electrical and Electronics Engineers, 2022-03)
Recently, large offshore wind power plants have been installed far from the shore, using long HVAC three-core armored cables to export power. Its high capacitance may contribute to the appearance of unwanted phenomena, ...