Mehaničko ispitivanje veze zatezne stezaljke s električnim vodičem za srednje napone do 10 kV

Medvidović, Davor (2017) Mehaničko ispitivanje veze zatezne stezaljke s električnim vodičem za srednje napone do 10 kV. = Mechanical testing of the connection between tension clamp and electrical conductor for medium voltage up to 10 kV. Undergraduate thesis , Sveučilište u Zagrebu, Fakultet strojarstva i brodogradnje, UNSPECIFIED. Mentor: Kodvanj, Janoš.

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Abstract (Croatian)

Za prijenos električne energije koriste se dalekovodi s odgovarajućom ovjesnom opremom i vodičima. Ovjesna oprema koja je ispitana u okviru ovog rada je zatezna stezaljka s pripadajućim vodičem. Zbog sila zatezanja vodiča, dodatnog opterećenja turbulencijom vjetra, vibracijama i dodatnim teretom uslijed snijega i leda može doći do izvlačenja vodiča iz stezaljke te u najgorem slučaju do havarije dalekovoda i prekida napajanja električnom energijom. Da bi se to izbjeglo provode se ispitivanja odgovarajućih elemenata dalekovoda pri različitim vremenskim uvjetima. U ovom radu je ispitana veza zatezne stezaljke s odgovarajućim vodičem pri statičkom vlačnom opterećenju.

Abstract

Transmission lines with the required suspension assembly and conductors are used to transmit electrical power. In this study a tension clamp was tested along with its corresponding conductor. The forces resulting from tensioning the conductor, additional wind turbulence load, vibrations and additonal snow and ice load, might cause the conductor to get pulled out from the clamp. These could even lead to transmission line failure and electrical power cuts. To avoid that, the respective transmission line components were tested under different weather conditions. The connection between the tension clamp and the corresponding conductor under static tensile load was examined.

Item Type: Thesis (Undergraduate thesis)
Uncontrolled Keywords: ovjesna oprema; zatezna stezaljka; sila izvlačenja; električni vodič
Keywords (Croatian): suspension assembly; tension clamp; tensile force; conductor
Subjects: TECHNICAL SCIENCE > Mechanical Engineering
Divisions: 200 Department of Engineering Mechanics > 220 Chair of Experimental Mechanics
Date Deposited: 28 Feb 2017 11:23
Last Modified: 13 Mar 2017 14:15
URI: http://repozitorij.fsb.hr/id/eprint/7488

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