20.500.12556/DKUM-45091 PRIMERJAVA IN EKONOMSKA ANALIZA VODOVODNEGA SISTEMA Z IN BREZ FREKVENČNE REGULACIJE ČRPALK COMPARISON AND ECONOMIC ANALYSIS OF WATER SUPPLY SYSTEM WITH AND WITHOUT FREQUENCY REGULATION OF PUMPS Magistrsko delo temelji na primerjavi in ekonomski analizi že vzpostavljenega vodovodnega sistema, ki je v fazi prenove. V raziskavi bomo za območje Gornje Radgone in Radencev naredili primerjavo črpalk z in brez frekvenčne regulacije za različne premere cevovodov. Opisali bomo lokacijo in trenutno stanje, predstavili bomo črpalke, njihovo delovanje, prednosti in slabosti. Izračunali bomo karakteristike cevovodov, potrebo po vodi, porabo in strošek elektrike za različne konfiguracije. Zanima nas strošek investicije in obratovalni stroški v življenjskem obdobju. Stroške bomo med seboj primerjali in ugotovili optimalnost vzpostavljenega sistema. Master work is based on the comparison and economic analysis of already established water supply system, which is being renewed. The study will be a comparison of pumps with and without frequency regulation for various diameters of pipelines in the area of Gornja Radgona and Radenci. We will describe the location and current status, we will present pumps and their operation, their advantages and disadvantages. We will calculate the characteristics of pipelines, water consumption and cost of electricity for a variety of configurations. We are interested in the cost of investment and operating costs over the life span. We will compare the costs and find optimality of the established system. vodovodni sistemi cevovod črpalke frekvenčna regulacija konfiguracije primerjava stroški ekonomska analiza water supply system pipe pumps frequency regulation configurations comparison costs economic analysis true true false [I. Gavrić] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2014-08-05 10:58:05 2014-08-14 11:09:18 2022-05-14 03:07:28 2021-05-02 03:15:37 2014 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 628.143:005(043.2) 18031894 URN:SI:UM:DK:XFBHDCYR MAG_Gavric_Ilija_2014.pdf MAG_Gavric_Ilija_2014.pdf 1 5941C1C80C0D597EAC08FA24C87FBF1C 7220f410bc963b660cabd030973f65798f79a48c349a41737d0b44ed3a5eb98b 07164b1a-7c0b-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=65232 Fakulteta za gradbeništvo, prometno inženirstvo in arhitekturo 0 0 0