Optimization of thermal backfill configurations for desired high-voltage power cables ampacity

S Czapp, F Ratkowski - Energies, 2021 - mdpi.com
The ampacity of high-voltage power cables depends, among others, on their core cross-
sectional area as well as thermal resistivity of the thermal backfill surrounding the cables …

2023: a soil odyssey–HeAted soiL-Monoliths (HAL-Ms) to examine the effect of heat emission from HVDC underground cables on plant growth

K Uhlig, J Rücknagel, J Macholdt - Plant Methods, 2024 - Springer
Background The use of renewable energy for sustainable and climate-neutral electricity
production is increasing worldwide. High-voltage direct-current (HVDC) transmission via …

Calculation of the loading capacity of high voltage cables laid in close proximity to heat pipelines using iterative finite-element method

J Nahman, M Tanaskovic - International Journal of Electrical Power & …, 2018 - Elsevier
The paper presents a new iterative finite-element model for the analysis of the thermal
interference between a three-phase system of high voltage cables and heat pipelines buried …

Optimising the thermal environment and the ampacity of underground power cables using the gravitational search algorithm

BD Perović, DS Tasić, DO Klimenta… - IET Generation …, 2018 - Wiley Online Library
This study takes into consideration a problem that commonly occurs at the design stage of
underground cable lines and that relates to the manner of determining the optimal values for …

Расчет теплового поля кабельного канала с учетом тепловых потерь в экранах кабелей

НМ Труфанова, ИБ Кухарчук… - Вестник Пермского …, 2018 - cyberleninka.ru
Исследовался процесс тепломассопереноса в кабельном канале с 18 кабельными
линиями, каждая из которых состоит из трех кабелей с площадью сечения жилы 150 …

Effect of soil moisture on current-carrying capacity of low-voltage power cables

S Czapp, F Ratkowski - Przegląd Elektrotechniczny, 2019 - mostwiedzy.pl
One of the factors affecting current-carrying capacity of underground power cables is the
thermal resistivity of soil. Its value in the close proximity of the cable is the most important …

The effect of cable duct diameter on the ampacity of high-voltage power cables

F Ratkowski, M Kołtun, S Czapp - Przegląd Elektrotechniczny, 2022 - mostwiedzy.pl
The ampacity of power cables depends, among others, on the conditions of heat dissipation
from the cable to the environment. Cables are usually laid directly in the ground, but in some …

Overheating of underground power cable line due to its partial exposition to solar radiation

S Czapp, F Ratkowski, S Szultka… - … on Methods and …, 2019 - ieeexplore.ieee.org
Current-carrying capacity of underground power cable lines depends, among others, on
thermal resistivity of the soil and cables layout: trefoil formation, flat formation with or without …

Calculation of the cable channel thermal field taking into account thermal losses in the shield of cables

NM Trufanova, IB Kukharchuk… - PNRPU Bulletin …, 2018 - ered.pstu.ru
In this paper, the process of heat and mass transfer in the cable channel with 18 cable lines,
each of which consists of three cables with a core cross-sectional area of 150 mm2 located …

[PDF][PDF] Δυναμική ηλεκτροθερμική ανάλυση συστημάτων μεταφοράς ηλεκτρικής ενέργειας

Ι Θεοδόσογλου - 2021 - ikee.lib.auth.gr
Στο σημείο αυτό, αισθάνομαι την ανάγκη να εκφράσω τις ειλικρινείς και εγκάρδιες ευχαριστίες
μου σε όλους όσους βοήθησαν με τον δικό τους ιδιαίτερο τρόπο στην εκπόνηση της …