20.500.12556/DKUM-78697 Tri fazni usmernik s korekcijo faktorja moči magistrsko delo Three-Phase PFC Converter V magistrskem delu sta opisana načrtovanje in izvedba tri faznega usmernika s korekcijo faktorja moči. Cilj je bilo stabilno delovanje pretvornika z uporabo zmogljivega digitalnega krmilnika TMSF28335 proizvajalca Texas Instruments, stikalne frekvence 20 kHz in obstoječo strojno opremo v laboratoriju v realnem času. S simulacijsko shemo v programskem okolju Matlab/Simulnik smo preverili delovanje sistema in nastavili parametre PI regulatorjev, ki smo jih nato uporabili pri realnem procesu. Programsko kodo smo napisali v programskem jeziku C. Sistem je sestavljen iz treh močnostnih modulov, od katerih vsak pretvarja tok in napetost ene faze. Močnostna karta skrbi za povezavo modulov s krmilniško karto, ki vsebuje DSP. Regulacijo smo izvedli s tremi PI regulatorji, za izhodno napetost in tokova v d in q oseh. Uporabili smo Clarkino in Parkovo transformacijo ter algoritem fazno zaključene zanke. Izvedeno je bilo vektorsko vodenje. The Master’s thesis describes the design and implementation of three-phase PFC converter. Goal was to achieve stable operation with the use of powerful TMSF28335 DSP (Digital Signal Processor) from Texas Instruments, switching frequency 20 kHz and existing hardware from laboratory controlled in real time. With a help of simulation performed in Matlab/Simulink environment we tested operation of the system and (set) adjusted parameters of PI regulators, which are later used on the real process. Programming was performed in C programming language. System consists of three power modules, where each converts the voltage and current of one phase. Three PI controllers, one for output DC voltage and two for currents in d and q axis, were used to perform the vector control. We used Clark and Park transformation and PLL algorithm. The space vector modulation was implemented. močnostna elektronika pretvornik usmernik vodenje digitalni signalni krmilnik vektorska modulacija power electronics converter rectifier digital signal controller control space vector modulation true true false [S. Lampret] Slovenski jezik Angleški jezik Magistrsko delo/naloga 2021-02-09 23:30:59 2021-03-24 06:04:20 2022-08-09 19:20:17 2021-02-23 03:21:21 2021 0 Maribor 0 Maribor XIII, 73 f. 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.314.6:681.515.4(043.2) 57325827 URN:SI:UM:DK:Q1PKD8UC MAG_Lampret_Smiljan_2021.pdf MAG_Lampret_Smiljan_2021.pdf 1 39798D895E2D57DC089AD6BBEA610CE6 c60f2c25d65cfdbffc6073b2cbca90462915f90c950e0ba470c86dea4eaccf69 2106905b-7c12-11eb-bb7a-00155d0001ca 20.500.12556/dkum/124fa7a8-a88d-497c-b84f-f87bd71c48bb https://dk.um.si/Dokument.php?lang=slv&id=148993 Fakulteta za elektrotehniko, računalništvo in informatiko 0 0 0