Metallurgy, Vol. 62 No. 3-4, 2023.
Original scientific paper
Research on the threaded connection system from AlMgSi alloy for electrical power cables under various clamping loads
K. Korzen
orcid.org/0000-0001-8240-4428
; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
P. Kwasniewski
orcid.org/0000-0002-7826-6672
; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
G. Kiesiewicz
orcid.org/0000-0001-9518-5498
; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
Sz. Kordaszewski
orcid.org/0000-0002-5455-2025
; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
B. Jurkiewicz
; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
B. Babiarz
; ERKO Sp z o.o. sp. k., Jonkowo, Poland
E. Bozek
; ERKO Sp z o.o. sp. k., Jonkowo, Poland
Abstract
This article presents strain gauge tests showing the force loads in the connection system of power cables, with AlMgSi sheer bolts. Among others, the analysis of the influence of the tightening torque of the clamping unit on the distribution of forces and the evaluation of the strain in the entire system was carried out. The knowledge of the force conditions and loads in the threaded connection system allowed to develop, with the use of Finite Element Method (FEM) modelling, the optimal geometry and material of elements for the power cable connection system.
Keywords
AlMgSi alloy; electrical power cables; screw connectors and terminals of cables; screw connectors
Hrčak ID:
301006
URI
Publication date:
3.7.2023.
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