Numerical study of convection and radiation heat transfer in pipe cable

CZ Fu, WR Si, L Quan, J Yang - Mathematical Problems in …, 2018 - Wiley Online Library
Pipe cable is considered as an important form for underground transmission line. The
maximum electrical current (ampacity) of power cable system mostly depends on the cable …

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 …

Strongly robust approach for temperature monitoring of power cable joint

L Tang, J Ruan, Z Qiu, C Liu… - IET Generation …, 2019 - Wiley Online Library
This study aims to monitor the temperature inside power cable joint, with strong robustness
to variable thermal environments and uncertain thermal parameters of the joint. The model …

Improvement of the standard ampacity calculations for power cables installed in trefoil formations in ventilated tunnels

JM Colef, F De Leon - IEEE Transactions on Power Delivery, 2021 - ieeexplore.ieee.org
Forced ventilated underground installations are challenging to design due to the complex
mathematics of turbulent fluid flow. Previous methods have tackled this problem, but only …

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 …

Numerical study of heat transfer and optimum design for trench laying cables with ceramic plates

CZ Fu, WR Si, D Yang, J Yang - Mathematical Problems in …, 2021 - Wiley Online Library
Trench laying cables are often used at inlet and outlet regions of a power distribution
cabinet. In order to improve the heat transfer performance and extend service life of a trench …

Planning of Optimal Operation Scheme for Ventilated Tunnel Fans Based on Cable Conductor Temperature

Y Li, J Qiao, T Wang, Y Liu, X Liu… - … on Power Delivery, 2023 - ieeexplore.ieee.org
With the increasing construction of underground power cable tunnels for energy
transmission, the fans in tunnels, used for ventilation, consume great deal of electric energy …

Research on Quantitative Relationship between Fire Separations and Ampacity in Underground pipe gallery Electric cabin

J Wang, X Liu, LI Shu, G Fang, W Chen, S Deng - Energy Procedia, 2019 - Elsevier
In recent years, underground pipe gallery has become more and more important. Its Special
working environment makes temperature monitoring and control increasingly important …

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] ПОТЕНЦІЙНІ ЗАСОБИ ЕКРАНУВАННЯ МАГНІТНОГО ПОЛЯ ПІДЗЕМНИХ СИЛОВИХ КАБЕЛІВ У ПОЛІЕТИЛЕНОВИХ ТРУБАХ З КОМПОЗИЦІЙНОГО …

ІМ Кучерява - Technical Electrodynamics/Tekhnichna …, 2023 - jnas.nbuv.gov.ua
За допомогою комп'ютерного моделювання досліджено магнітне поле підземних
кабельних ліній середньої та високої напруги, прокладених у композиційних …