20.500.12556/RUL-85820 Paralelni hibridni kompenzator jalove moči Parallel hybrid-filter for reactive power compensation V industrijskih in distribucijskih elektroenergetskih omrežjih vse bolj narašča delež nelinearnih bremen, ki veljajo za enega večjih harmonskih onesnaževalcev. Za preprečevanje harmonskega popačenja tokov in napetosti ter kompenzacijo jalove moči se v večji meri uporablja kompenzacijske naprave oz. kompenzatorje. V splošnem jih delimo na pasivne, aktivne in hibridne, kot njuno sočasno kombinacijo. V diplomskem delu so predstavljene zgradbe, osnovne lastnosti, delitve in izvedbe teh naprav. Posebna pozornost je namenjena hibridnim kompenzatorjem. Opisane so njihove topologije, najpogostejše konfiguracije in njihova uporaba. Poleg prednosti in slabosti so predstavljeni tudi osnovni principi krmiljenja teh naprav. V nadaljevanju diplomskega dela je prikazana izvedba simulacije delovanja paralelnega hibridnega kompenzatorja s paralelno vezavo pasivnega in aktivnega dela s programskim orodjem PSCAD. Za potrebe krmiljenje se uporabi proporcionalno-integralni (PI) regulator. V zaključku so predstavljeni rezultati simulacije v grafični in številski obliki ter ovrednotena učinkovitost delovanja regulacijskega algoritma. A proportion of non-linear loads, which are considered as one of major harmonic polluters, is growing increasingly in the industrial and distribution electric power systems. To prevent harmonic current and voltage distortion as well as reactive power compensation a greater amount of compensation devices is used. They are in general divided into passive, active and hybrid devices, the later considered as their simultaneous combination. This thesis presents the structure, basic features, division and practical executions of these devices. Special attention is given to hybrid compensation devices. Their topologies, most common configurations and their use is described. Their advantages and disadvantages as well as basic principles of control algorithms are presented. In the second part of the thesis a simulation of shunt hybrid compensation device with passive and active part connected in parallel is shown with the use of PSCAD software. For the purposes of control algorithm a proportional-integral (PI) controller is used. In conclusion of the thesis the simulation results in graphic and numeric forms are presented as well as evaluation of performance of used control algorithm is made. jalova moč hibridni kompenzator tokovni harmonik regulacija reactive power hybrid compensation device harmonic current regulation true false false Slovenski jezik Angleški jezik Diplomsko delo 2016-09-27 14:01:13 2016-09-27 14:01:16 2022-08-09 10:20:56 0000-00-00 00:00:00 2016 0 0 0000-00-00 NiDoloceno NiDoloceno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 1970-01-01 34510 Beks_Aljaz_-_Paralelni_hibridni_kompenzator_jalove_moci.pdf Beks_Aljaz_-_Paralelni_hibridni_kompenzator_jalove_moci.pdf 1 BB7973272409B7CAEF9A2FF8ECA3BCA1 d56b83abb4806b58617f083e12d4dd9a22284f0f0bfc67180bac9906b27d6df3 040ceb3e-a1b1-11eb-a523-00155dcfd717 20.500.12556/rul/40d52da4-bca2-40f5-b9df-b4aea62972a0 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=88964 Fakulteta za elektrotehniko 0 0 0