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 …
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 …
Experimental validation of a heat transfer model in underground power cable systems
This paper presents the laboratory test stand that is used for experimental validation of
underground power cable system models. Determination of temperature distribution in the …
underground power cable system models. Determination of temperature distribution in the …
An approach to thermal modeling of power cables installed in ducts
The power cables laying in the urban areas require utilization of the protective ducts, mainly
to facilitate the faulty section replacement. However, the use of cable ducts results in …
to facilitate the faulty section replacement. However, the use of cable ducts results in …
Influence of dry ambient conditions on performance of underground medium-voltage DC cables
M Hruška, C Clauser, RW De Doncker - Applied Thermal Engineering, 2019 - Elsevier
In its publication IEC 60287, the International Electrotechnical Commission recommends
procedures for thermal analysis of power cables in the presence of a dry-out zone in the …
procedures for thermal analysis of power cables in the presence of a dry-out zone in the …
Dynamic thermal analysis of underground medium power cables using thermal impedance, time constant distribution and structure function
V Chatziathanasiou, P Chatzipanagiotou… - Applied Thermal …, 2013 - Elsevier
The thermal behavior of a laboratory model for an underground cable has been investigated
experimentally. Temperatures are recorded as a function of time so that the dynamic thermal …
experimentally. Temperatures are recorded as a function of time so that the dynamic thermal …