Numerical simulation of heat dissipation processes in underground power cable system situated in thermal backfill and buried in a multilayered soil
This paper presents the thermal analysis of the underground transmission line, planned to
be installed in one of the Polish power plants. The computations are performed by using the …
be installed in one of the Polish power plants. The computations are performed by using the …
Thermal performance optimization of the underground power cable system by using a modified Jaya algorithm
This paper presents a modified Jaya algorithm for optimizing the material costs and electric-
thermal performance of an Underground Power Cable System (UPCS). A High Voltage (HV) …
thermal performance of an Underground Power Cable System (UPCS). A High Voltage (HV) …
Numerical simulation of coupled heat, liquid water and water vapor in soils for heat dissipation of underground electrical power cables
E Kroener, A Vallati, M Bittelli - Applied Thermal Engineering, 2014 - Elsevier
The trend towards renewable energy comes along with a more and more decentralized
production of electric energy. As a consequence many countries will have to build hundreds …
production of electric energy. As a consequence many countries will have to build hundreds …
The performance analysis of a new thermal backfill material for underground power cable system
Lafarge Gruntar™ material is proposed in this paper as a new thermal backfill component,
and different mass fractions such as 5%, 10%, and 15% are examined. The thermal …
and different mass fractions such as 5%, 10%, and 15% are examined. The thermal …
Thermal analysis of underground power cable system
M Rerak, P Ocłoń - Journal of Thermal Science, 2017 - Springer
The paper presents the application of Finite Element Method in thermal analysis of
underground power cable system. The computations were performed for power cables …
underground power cable system. The computations were performed for power cables …
[PDF][PDF] 夹具对高压绝缘电缆热学特性影响的有限元分析
吕安强， 李静， 张振鹏， 宋贺， 林晓波 - 电工技术学报, 2022 - dgjsxb.ces-transaction.com
摘要夹具是已敷设高压绝缘电缆线路中的必备组件, 为了获得夹具对缆体热学特性的影响,
以典型220kV 交流单芯交联聚乙烯(XLPE) 绝缘电缆为对象进行电热耦合有限元分析 …
以典型220kV 交流单芯交联聚乙烯(XLPE) 绝缘电缆为对象进行电热耦合有限元分析 …
Underground electric cables a correct evaluation of the soil thermal resistance
Nowadays companies supplying medium/high voltage electric energy, near residential
areas, tend to use underground cables laying. Hence the design engineer is required to …
areas, tend to use underground cables laying. Hence the design engineer is required to …
3-D thermal analysis and contact resistance evaluation of power cable joint
F Yang, P Cheng, H Luo, Y Yang, H Liu… - Applied Thermal …, 2016 - Elsevier
Aiming at the overheating problem of power cable joints, which is mainly caused by great
contact resistance and unqualified installation, a 3-D electromagnetic-thermal model for …
contact resistance and unqualified installation, a 3-D electromagnetic-thermal model for …
Experimental study of thermal field deriving from an underground electrical power cable buried in non-homogeneous soils
R de Lieto Vollaro, L Fontana, A Vallati - Applied thermal engineering, 2014 - Elsevier
The electrical cables ampacity mainly depends on the cable system operation temperature.
To achieve a better cable utilization and reduce the conservativeness typically employed in …
To achieve a better cable utilization and reduce the conservativeness typically employed in …
Improved ampacity of buried HVDC cable with high thermal conductivity LDPE/BN insulation
Polyethylene is widely used as insulation in power cables with its excellent electrical
properties except its low thermal conductivity. However, insulation-related thermal problems …
properties except its low thermal conductivity. However, insulation-related thermal problems …