20.500.12556/DKUM-45643 Izbira in dimenzioniranje mikro hidroelektrarne na potoku Sapočnica The choice and calculation of a micro hydroelectric power station on Sapočnica stream V diplomski nalogi je predstavljena ideja izgradnje mikro hidroelektrarne na odcepu potoka Sapočnica, katere cilj je bil izvesti hidrološko in geološko meritev na terenu in na osnovi izmerjenih parametrov in statističnih podatkov izbrati energetsko najbolj učinkovito vrsto vodne turbine. V okviru diplomske naloge je bil na podlagi izmerjenega pretoka in višinske razlike med zajetjem in vtokom izbran Bankijev tip rotorja vodne turbine, za katero smo podali osnovne dimenzije in izračunali moč na gredi. Določili smo tudi tip generatorja in izračunali predvideno letno proizvodnja električne energije. Podana je tudi ocena ekonomičnosti celotnega idejnega projekta. Rezultati kažejo, da se za obravnavan primer investicija povrne v 13,7 letih. Kljub dolgi dobi vračanja je izvedba smiselna, saj prispeva k samooskrbi našega gospodinjstva in k izpolnjevanju evropskih smernic glede proizvodnje električne energije iz obnovljivih virov. The thesis presents an idea of constructing a micro hydroelectric power station on the Sapočnica stream. The aim was to carry out hydrological and geological measurments in the field and, on the basis of measured parameters and statistical data, choose the most energy efficient type of water turbine. According to the measured flow and height difference between the reservoir and inlet, we chose the Banki water turbine rotor, for which we determined basic dimensions and calculated the shaft power. We also determined the generator type and calculated estimated annual electricity production. Furthermore, we included the economic evaluation of the entire preliminary design and the results indicate that the return on investment is 13.7 years. Even though the return period is long, the implementation of the project is reasonable as it contributes to the self-sufficency of our household and to the fulfillment of European guidlines regarding the production of electricity from renewable resources. mikro hidroelektrarna Bankijeva turbina potok Sapočnica obnovljivi viri micro hydroelectric power station Banki turbine Sapočnica stream renewable resources true true false [R. Lorger] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2014-08-31 15:34:54 2014-11-12 12:43:10 2022-05-16 03:05:55 2021-05-02 03:19:23 2014 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.224.14:621.311.21(043.2) 18479894 URN:SI:UM:DK:SJVH5SOE VS_Lorger_Rastko_2014.pdf VS_Lorger_Rastko_2014.pdf 1 00448E188FB6A976BC0B20D70930EA84 d56740841cf5bce9f4d15f6f8ee9f88fb14f9009c8c622f007b40d056f4ddd4c 207c9321-7c0b-11eb-bb7a-00155d0001ca https://dk.um.si/Dokument.php?lang=slv&id=66213 Fakulteta za strojništvo 0 0 0