20.500.12556/RUL-134782 Active filter reference calculations based on customers' current harmonic emissions This paper deals with harmonics compensation in industrial and distribution networks using an active filter (AcF). When defining the AcF’s reference current, it is important to properly consider the network background harmonic distortion. Within this paper, we propose an AcF reference current calculation method, based on customers’ current harmonic emissions. The main novelty of the paper is the AcF reference current calculation method that considers only the customer’s contributions to the harmonic distortion at the point of common coupling (PCC). By separating the harmonic current at the PCC into components that can be attributed to the customer and to the network, it is possible to limit the required AcF power. To determine the customer’s emission, the customer’s harmonic impedance must be known. As the actual harmonic impedance cannot be determined in a real environment, a reference harmonic impedance can be used instead. To test the proposed AcF reference current calculation method, we developed a control algorithm of an AcF in the PSCAD software and tested this on a medium-voltage benchmark simulation model. active filter reference harmonic emission power quality reference impedances referenca aktivnega filtra emisije harmonikov kakovost električne energije referenčne impedance true false true Angleški jezik Slovenski jezik Članek v reviji 2022-02-01 15:14:16 2022-02-01 15:14:18 2022-09-14 04:09:53 0000-00-00 00:00:00 2021 0 0 13 str. iss. 1, art. 220 Vol. 14 Jan. 2021 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 621.31 1996-1073 10.3390/en14010220 45609987 RAZ_Spelko_Aljaz_2021.pdf RAZ_Spelko_Aljaz_2021.pdf 1 65288B485385B24A7CB4BDE6616120D7 2d7166331ea693479e3aa94dc3995f577d40c98604544211959ba700d544c2b4 d67bdb6d-83fc-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=153435 https://www.mdpi.com/1996-1073/14/1/220 1 0730edc7-8369-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=153422 Fakulteta za elektrotehniko 0 0 0