20.500.12556/DKUM-84461 Vpliv različnih vrst navitij na karakteristike štiripolnega trifaznega asinhronskega motorja diplomsko delo Impact of different types of windings on the characteristics of a four-pole three-phase induction motor V diplomskem delu je obravnavan vpliv različnih vrst statorskih navitij na faktor navitja, obratovalne karakteristike, THD faktor ter izkoristek trifaznega štiripolnega asinhronskega motorja tip 4KTC 112-M4, proizvajalca Bartec-Varnost. Na obravnavanem motorju so bile izvedene laboratorijske meritve, ki smo jih nato primerjali z izračuni, opravljenimi s programskim orodjem emLook. V prvem delu diplomske naloge smo predstavili teoretično ozadje vpliva različnih vrst navitij na faktor navitja za osnovno in višje harmonske komponente vzbujanja. V nadaljevanju smo primerjalno prikazali rezultate izračunanih elektromagnetnih in mehanskih karakteristik pri različnih izvedbah statorskega navitja. Na koncu smo analizirali rezultate laboratorijskih meritev motorja z vstavljenim enoplastnim koncentričnim navitjem in opravili primerjavo z izračunano karakteristiko. The thesis deals with the influence of different types of stator windings on the winding factor, the operating characteristics, the THD factor, and the efficiency of a three-phase four-pole induction motor type 4KTC 112-M4 manufactured by Bartec-Varnost. Laboratory measurements were performed on the motor in question and compared with calculations performed using the emLook software tool. In the first part of the thesis, the theoretical background of the influence of the different band windings inserted in the stator slots, on the winding factor at the fundamental and higher harmonic components of the excitation was presented. In the following, the results of the calculated electromagnetic and mechanical characteristics of the different stator winding designs are presented and compared with each other. Finally, we have done analyses of the results of laboratory measurements of a motor with a single layer concentric winding inserted and compared them with the calculated characteristic values. asinhronski motor statorsko navitje faktor navitja obratovalne karakteristike induction machine stator winding winding factor motor characteristics true true false [N. Nerat] Slovenski jezik Angleški jezik Diplomsko delo/naloga 2023-06-11 12:18:59 2023-06-27 09:27:38 2023-08-26 03:06:41 0000-00-00 00:00:00 2023 0 Maribor 0 Maribor 1 spletni vir (1 datoteka PDF (XVIII, 56 f.)) 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.3.045.56(043.2) 162257667 VS_Nerat_Nejc_2023.pdf VS_Nerat_Nejc_2023.pdf 1 4F5A3D6DED387BBEA5A12666D99CCD84 0d33e19bb8a7678387a629b0a07c626f817f3b74538faa55b83ee2cdc100ab71 f34053f0-08ff-11ee-bc5d-00155d000105 https://dk.um.si/Dokument.php?lang=slv&id=167954 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0