20.500.12556/DKUM-15793 ANALIZA PORABLJENE ENERGIJE MED ZAGONOM MOTORJA S TREMI HITROSTMI ANALYSIS OF USED ENERGY DURING THE START OF THE ELECTRICAL MOTOR WITH THREE SPEEDS Cilj diplomske naloge je predstavitev dinamičnih izgub med prehodnimi pojavi asinhronskega motorja. Predstavljeni prehodni pojavi so: zagon, zaviranje in reverziranje. Rezultati so prikazani s pomočjo grafičnega vmesnika, ki je izdelan s programom Matlab. Uporabljamo ga lahko za prikazovanje dinamičnih izgub, dovedene in kinetične energije, momentov motorja in bremena. V njem lahko nastavljamo tudi različna bremena. Poudarek diplomske naloge je bil na primerjanju simuliranih in merjenih rezultatov. Zanimivo pa je bilo opazovati, kako so se spreminjale izgube in energije glede na vrsto prehodnega pojava ter na vrsto bremena. Meritve za diplomsko nalogo so bile izvedene v Laboratoriju za aplikativno elektromagnetiko na Fakulteti za elektrotehniko, računalništvo in informatiko v Mariboru. The aim of this thesis is to present dynamic losses during transient events of induction motor. Presented transient events are: start, braking and reversion. The results are shown using a graphical interface, which is made in Matlab. The graphical interface can be used to show dynamic losses, delivered and kinetic energy, engine torque and torque load. In the interface different torque loads can be set. The focus of the thesis was to compare simulated and measured results. It was interesting to observe how the losses and energy change in relation to the type of transient event and the type of load. Measurements of the thesis were performed at the Applied Electromagnetics Laboratory at the Faculty of Electrical Engineering and Computer Science in Maribor. energija asinhronski motor simulacije energy induction motor simulations true true false [R. Pilko] Slovenski jezik Angleški jezik Diplomsko delo 2010-09-20 17:07:13 2010-09-20 18:46:39 2022-04-13 07:36:12 2023-12-19 03:32:04 2010 0 Maribor 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.313.333:681.532.1(043.2) 14680854 URN:SI:UM:DK:NY8LKUTE VS_Pilko_Rok_2010.pdf VS_Pilko_Rok_2010.pdf 1 E998B82BD3D1120E6C96411EC309328F 962b9ae1021ae821283a1b0d7e5a888281e79328d5498d1e567a554ed6dbe11f 7c186e50-7c04-11eb-bb7a-00155d0001ca 20.500.12556/dkum/13c71c78-eef5-4ea9-b580-1ea025f4647f https://dk.um.si/Dokument.php?lang=slv&id=17543 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0