Experimental validation of a heat transfer model in underground power cable systems
Authors:
- Paweł Ocłoń,
- Janusz Pobędza,
- Paweł Walczak,
- Piotr Cisek,
- Andrea Vallati
Abstract
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 vicinity of the cable is the main goal of the study. The paper considers a system of three power cables, situated in the in-line arrangement, and buried in sand. Three electrical heaters of special construction are used in order to simulate the heat flux that is generated in the power cables during their operation. The test stand is designed to be placed in a thermoclimatic chamber, which allows testing the system in various thermal conditions when the ambient temperature changes by 20 °C to 30 °C. Numerical computations of the steady-state temperature fields are performed using the finite element method. The research is interdisciplinary in nature. Their part related to heat tranfer analysis is in the field of technical thermodynamics belonging to the scientific discipline of Mechanical Engineering.
- Record ID
- CUTdb51160e6ac24a07832f148b6d9ab9d2
- Publication categories
- ; ;
- Author
- Journal series
- Energies, ISSN , e-ISSN 1996-1073, Biweekly
- Issue year
- 2020
- Vol
- 13
- No
- 7
- Pages
- [1-10]
- Article number
- 1747
- Other elements of collation
- fot.; rys.; schem.; wykr.; Bibliografia (na s.) - 9-10; Bibliografia (liczba pozycji) - 23; Oznaczenie streszczenia - Abstr.; Numeracja w czasopiśmie - Vol. 13, Iss. 7, Spec. Iss.
- Substantive notes
- Tyt. spec. iss.: Selected Papers from XII International Conference on Computational Heat, Mass and Momentum Transfer (ICCHMT2019)
- Conference
- XII International Conference on Computational Heat, Mass and Momentum Transfer (ICCHMT2019), 2019, 03-09-2019 - 06-09-2019, Rzym, Włochy
- Keywords in English
- underground power cables; heat conduction; numerical heat transfer, technical thermodynamics
- DOI
- DOI:10.3390/en13071747 Opening in a new tab
- URL
- https://www.mdpi.com/1996-1073/13/7/1747 Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 140
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUTdb51160e6ac24a07832f148b6d9ab9d2/
- URN
urn:pkr-prod:CUTdb51160e6ac24a07832f148b6d9ab9d2
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.