Thermal Analysis of High-Current Electric Contact

Dušan Medveď; Ján Presada

doi:10.15546/aeei-2021-0018

.blurhash-client-img { display: none !important; }

Thermal Analysis of High-Current Electric Contact

Acta Electrotechnica et Informatica

Volume 21 (2021): Issue 3 (September 2021)

By: Dušan Medveď and Ján Presada

Open Access

|Feb 2022

Abstract

This paper deals with mathematical modelling of the temperature distribution in the vicinity of a direct electrical high-current contact under the action of a nominal current of 3000 A. High-current electrical contacts belong among the elements by which a large number of electrical devices are connected. They play an important role especially in the transmission and distribution system, where they have to withstand adverse weather conditions that have a significant impact on their degradation.

References

[1] PRESADA, J.: Thermal analysis of electrical contact arrangement. Diploma thesis. Technical university in Košice, Faculty of Electrical Engineering and Informatics, 2021.
Search in Google Scholar Back to article
[2] ÇENGEL, Y. – BOLES, M.: Thermodynamics: an engineering approach. 8. ed. New York: McGraw-Hill Education, 2015. ISBN 978-0-07-339817-4.
Search in Google Scholar Back to article
[3] NORSTAN: Electrical Contacts. [Online], Norstan, Inc., USA, 2019. [cit. 2021-04-04]. Available at: < https://www.norstaninc.com/blog/electrical-contacts/>.
Search in Google Scholar Back to article
[4] ROT, D., et. al.: Induction melting of aluminium oxide in the cold crucible, In: 18^th International Scientific Conference on Electric Power Engineering 2017, pp 1-4, DOI: 10.1109/EPE.2017.7967281.10.1109/EPE.2017.7967281
Search in Google Scholar Back to article
[5] KANALIK, M. – MARGITOVA, A. – BENA. L.: Temperature calculation of overhead power line conductors based on CIGRE Technical Brochure 601 in Slovakia, In: Electrical Engineering, Volume 101, Issue 3, 1 September 2019, pp 921-933, DOI: 10.1007/s00202-019-00831-8.10.1007/s00202-019-00831-8
Search in Google Scholar Back to article
[6] MEDVED, D.: Temperature Field Distribution Analysis of Electrical Contacts for High-current Equipment. In: IEEE CANDO-EPE 2019, IEEE International Conference and Workshop in Óbuda on Electrical and Power Engineering, Nov. 19-20, 2019, Budapest, Hungary. pp 137-141. ISBN 978-1-7281-4358-3.10.1109/CANDO-EPE47959.2019.9110966
Search in Google Scholar Back to article
[7] GATZSCHE, M., et. al.: Evaluation of Electric– Thermal Performance of High-Power Contact Systems With the Voltage-Temperature Relation, In: IEEE Trans. on Comp., Pack. and Manuf. Techn., vol. 7, no. 3, pp. 317-328, March 2017, doi: 10.1109/TCPMT.2016.2587360.10.1109/TCPMT.2016.2587360
Search in Google Scholar Back to article
[8] KOLIMAS, L. – SUL, P.: Examination of the flat contact, 17th International Conference Computational
Search in Google Scholar Back to article
[9] REDDY, B. S. – Chatterjee, D.: Performance evaluation of high temperature high current conductors, In: IEEE Trans. on Diel. And El. Ins., vol. 23, no. 3, pp. 1570-1579, June 2016, doi: 10.1109/TDEI.2016.005529.10.1109/TDEI.2016.005529
Search in Google Scholar Back to article
[10] PLESCA, A.: Thermal Analysis of Busbars from a High Current Power Supply System. Energies 2019, 12, 2288. doi: 10.3390/en12122288. Problems of Electrical Engineering (CPEE), 2016, pp. 1-4, doi: 10.1109/CPEE.2016.7738751.10.1109/CPEE.2016.7738751
Search in Google Scholar Back to article
[11] LI., M. – LI, X. – LIN, J. – WANG, L.: Temperature rise characteristics simulation of 40.5kV high current cubicle type Gas Insulated Switchgear, In: 1st International Conference on Electrical Materials and Power Equipment (ICEMPE), 2017, pp. 616-619, doi: 10.1109/ICEMPE.2017.7982172.10.1109/ICEMPE.2017.7982172
Search in Google Scholar Back to article
[12] POPLAVKO, Y. – YAKIMENKO, Y.: Electronic materials science: Teaching in technical university, IEEE First Ukraine Conference on Electrical and Computer Engineering (UKRCON), 2017, pp. 1186-1190, doi: 10.1109/UKRCON.2017.8100439.10.1109/UKRCON.2017.8100439
Search in Google Scholar Back to article

Articles in this issue

DOI: https://doi.org/10.15546/aeei-2021-0018 | Journal eISSN: 1338-3957 | Journal ISSN: 1335-8243

Journal RSS Feed

Language: English

Page range: 38 - 42

Submitted on: Jul 11, 2021

Accepted on: Oct 4, 2021

Published on: Feb 2, 2022

Published by: Technical University of Košice

In partnership with: Paradigm Publishing Services

Publication frequency: 4 issues per year

Keywords:

heat,

heat transfer coefficient

Related subjects:

Computer sciences,

Information technology,

Databases and data mining,

Engineering,

Electrical engineering,

Information technology

© 2022 Dušan Medveď, Ján Presada, published by Technical University of Košice
This work is licensed under the Creative Commons Attribution 4.0 License.

Volume 21 (2021): Issue 3 (September 2021)