20.500.12556/DKUM-40158 Razvoj lopatice 50 kilovatne vetrne turbine Design of 50 kilowatt wind turbine blade V diplomskem delu je predstavljen razvoj lopatice vetrne turbine. Lopatica vetrne turbine je del rotorja vetrne turbine, ki vetru zaradi svoje oblike odvzema energijo, katero kasneje izkoriščamo kot električno energijo. Razviti je potrebno lopatico vetrne turbine, katera bo imela boljši izkoristek oz. bo proizvedla več moči kot njena predhodnica. Na začetku naloge so opisane glavne lastnosti in metode ter napotki za razvoj učinkovite lopatice vetrne turbine. V nadaljevanju je prikazan postopek izračuna in dimenzioniranja nove lopatice, ki se konča s primerjavo rezultatov obstoječe lopatice in nove lopatice. Na koncu je geometrija nove lopatice prikazana z modelom v programskem paketu SolidWorks. The diploma thesis presents the development of wind turbine blade. The wind turbine blade is a part of the rotor for wind turbine which exploits the wind energy due to its design that is later generated into the electricity. The wind turbine blade, having a better efficiency, namely one that will produce more power than its predecessor, needs to be developed. The main characteristics, methods and instructions how to develop an efficient wind turbine blade are described in the first part of the thesis. Furthermore, the method of calculation and dimensioning of the new blade is presented and concluded by a comparison of the results made between the existing and the new blade. In the last part of thesis, the geometry of new blade is demonstrated together with a model in the SolidWorks software package. vetrna turbina lopatica aerodinamični profil wind turbine wind turbine blade aerodynamic profile true true false [S. Podgrajšek] Slovenski jezik Angleški jezik Diplomsko delo 2013-04-14 20:27:41 2013-06-12 14:24:29 2022-05-12 23:28:23 2021-04-23 03:16:56 2013 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.548.4-11(043.2) 17374998 URN:SI:UM:DK:VMVP7OUW UNI_Podgrajsek_Simon_2013.pdf UNI_Podgrajsek_Simon_2013.pdf 1 8413BCB600B1B5F76C0A566ADBB56A56 553c072f283360e7e8fac5b84664e80ef747f9ae376326b74c19c0887a1a2433 4c457043-7c09-11eb-bb7a-00155d0001ca 20.500.12556/dkum/33d6715c-5c58-4ecd-85a9-0cbfbc524423 https://dk.um.si/Dokument.php?lang=slv&id=54826 Fakulteta za strojništvo 0 0 0