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

https://hrcak.srce.hr/273987

Datum izdavanja:

1.7.2022.

Posjeta: 593 *