Izboljšanje krmiljenja elektromotornega pogona stikala voznega omrežja

JERMAN, BORUT (author), Bizjak, Grega (mentor)

V uvodu naloge je predstavljeno vozno omrežje elektrificirane železniške postaje in pomen vgrajenih stikal voznega omrežja. Poudarek je na izvedbi montaže stikala voznega omrežja in sistema napajanja elektromotornega pogona. Nadaljevanje naloge zajema podroben opis delovanja in upravljanja stikala voznega omrežja proizvajalca Comecel. Predstavljena je težava nezanesljivega delovanja motornega pogona, ki se je pojavila na sistemu vodenja stabilnih naprav električne vleke. Na osnovi analize delovanja motornega pogona je prikazano, na kakšen način je prišlo do nezaželene stikale manipulacije. V zaključku naloge sem predstavil tehnični rešitvi odprave napake nezaželene stikalne manipulacije. Izvedbo odprave napake z vgradnjo dodatnega krmilnega kontaktorja in predelavo vklopa krmiljenja elektromotornega pogona stikala sem izvedel tudi v praksi.

• Language: Slovenian
• Keywords: vozno omrežje, stikalo VO, motorni pogon, stabilne naprave električne vleke
• Work type: Undergraduate thesis
• Organization: FE - Faculty of Electrical Engineering
• Year: 2016
• PID: 20.500.12556/RUL-83517
• Publication date in RUL: 16.06.2016

Secondary language

• Language: English
• Title: Improvement of the railways electric network switch drive control

Abstract

In the introduction of the thesis I present the railways electric network and the purpose of integrated electric network switches. The emphasis is on the installation of the electric network switch and the power supply of the electromechanical operated mechanism. The next part of the thesis includes a detailed description of the functionality and operating procedures of electric network switch produced by Comecel. A problem of dealing with unreliable functionality of the electromechanical operated mechanism which appeared on the operation system for the fixed installations for electric tractions is presented. The analysis of the functionality of the electromechanical operating system reveals the manner of the unwanted switch manipulation. In the conclusion of the thesis I presented two technical solutions for removing the problem of unwanted switch manipulation. In practice, I also corrected an error with installing an additional control contactor and modified the activation of the railways electric network switch drive control.

• Keywords: electric network, electric network switch, electromechanical operated mechanism, fixed installations for electric tractions