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Daljinsko vodenje avtomatiziranih ločilnih mest
ŠTUPAR, MATEJ (Author), ŠTERN, ANDREJ (Mentor) More about this mentor... This link opens in a new window

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Abstract
Diplomsko delo predstavlja analizo daljinskega upravljanja avtomatiziranih ločilnih mest v srednjenapetostnem elektroenergetskem omrežju z upoštevanjem razpoložljivih komunikacijskih tehnologij GSM, GPRS in DMR. Prvo poglavje predstavlja splošno arhitekturo omrežja Elektro Ljubljana s poudarkom na potrebah po doseganju predpisanih kriterijev kakovosti dobave električne energije. V drugem poglavju so predstavljeni glavni elementi avtomatizacije srednjenapetostnega omrežja, njihove funkcije in načini delovanja. V tretjem poglavju je predstavljena osnovna povezljivost med distribucijskim centrom vodenja in avtomatiziranim ločilnim mestom. Predstavljena je primerjava med tokokrogovno podatkovno povezavo in tehnologijo paketne podatkovne povezave. V četrtem poglavju je predstavljena možnost uporabe novejše tehnologije DMR v omrežju Elektra Ljubljana, za katero so prikazani rezultati opravljene analize komunikacijske zanesljivosti in odzivnosti, ki izkazujejo številne prednosti. Zaključno poglavje povzema rezultate sprotnih analiz in podaja smernice nadaljnjega razvoja daljinsko vodenih ločilnih mest.

Language:Slovenian
Keywords:avtomatizirano ločilno mesto, DMR, kakovost dobave električne energije, avtomatizacija srednjenapetostnega omrežja
Work type:Undergraduate thesis (m5)
Organization:FE - Faculty of Electrical Engineering
Year:2016
Views:760
Downloads:294
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Secondary language

Language:English
Title:Remote control of automated switchgears
Abstract:
This diploma thesis introduces analysis of automated switchgear in medium voltage distribution network, with consideration in available GSM, GPRS and DMR communication technologies. First section introduces general architecture of Elektro Ljubljana electrical network, with an emphasis on satisfying of regulated criteria for energy supply quality. Second section introduces main elements of automated medium voltage network system, their functionality and their modes of operation. Third section introduces basic connections between distribution control center and automated switchgear. Comparison between circuit-switched data connection and general packet radio service data connection is explained. Fourth section elaborates possibilities of implementing newest DMR technology in Elektro Ljubljana network. Results of conducted analysis of communication reliability and responsiveness are represented, which exhibit many advantages. Final section summarizes results of conducted analysis and introduces trends for future development of medium voltage distribution network automation.

Keywords:automated switchgear, DMR technology, energy supply quality, automation of medium voltage network

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