Metalurgija, Vol. 61 No. 3-4, 2022.
Izvorni znanstveni članak
New generation of cable screw connectors for electrical power engineering systems
K. Korzen
orcid.org/0000-0001-8240-4428
; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
S. 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
A. Kawecki
orcid.org/0000-0001-8426-449X
; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
P. Strzepek
orcid.org/0000-0002-5495-1253
; AGH University of Science and Technology, Faculty of Non-Ferrous Metals, Cracow, Poland
E. Bozek
; ERKO sp. z o.o. sp. k. Jonkowo, Poland
B. Babiarz
; ERKO sp. z o.o. sp. k. Jonkowo, Poland
Sažetak
The article presents a material analysis for a new generation of cable screw connectors with shear bolts designed for not only 1st and 2nd class of cables but also 5tth class of aluminium and copper conductors that have not been previously supported. The set of properties of aluminium series 6xxx designated for screw connectors production has been determined. Finite Element Method (FEM) simulation of the controlled shear of the bolt at the body of the screw connector has been carried out. The repeatability of the bolt shear in the actual conditions was also conducted in order to verify the prototypes of the new generation of cable screw connectors.
Ključne riječi
AlMgSi alloy; power cable; screw connectors of cables; stress – strain curve; FEM
Hrčak ID:
273987
URI
Datum izdavanja:
1.7.2022.
Posjeta: 937 *