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 calcul...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-01-01
|
Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/14/1/220 |
_version_ | 1797542455304781824 |
---|---|
author | Aljaž Špelko Boštjan Blažič Igor Papič Leopold Herman |
author_facet | Aljaž Špelko Boštjan Blažič Igor Papič Leopold Herman |
author_sort | Aljaž Špelko |
collection | DOAJ |
description | 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. |
first_indexed | 2024-03-10T13:30:47Z |
format | Article |
id | doaj.art-3bc0446f27cd40038e3a2f23468d7c6f |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-03-10T13:30:47Z |
publishDate | 2021-01-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-3bc0446f27cd40038e3a2f23468d7c6f2023-11-21T08:04:07ZengMDPI AGEnergies1996-10732021-01-0114122010.3390/en14010220Active Filter Reference Calculations Based on Customers’ Current Harmonic EmissionsAljaž Špelko0Boštjan Blažič1Igor Papič2Leopold Herman3Faculty of Electrical Engineering, University of Ljubljana, Tržaška 25, 1000 Ljubljana, SloveniaFaculty of Electrical Engineering, University of Ljubljana, Tržaška 25, 1000 Ljubljana, SloveniaFaculty of Electrical Engineering, University of Ljubljana, Tržaška 25, 1000 Ljubljana, SloveniaFaculty of Electrical Engineering, University of Ljubljana, Tržaška 25, 1000 Ljubljana, SloveniaThis 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.https://www.mdpi.com/1996-1073/14/1/220active filter referenceharmonic emissionpower qualityreference impedances |
spellingShingle | Aljaž Špelko Boštjan Blažič Igor Papič Leopold Herman Active Filter Reference Calculations Based on Customers’ Current Harmonic Emissions Energies active filter reference harmonic emission power quality reference impedances |
title | Active Filter Reference Calculations Based on Customers’ Current Harmonic Emissions |
title_full | Active Filter Reference Calculations Based on Customers’ Current Harmonic Emissions |
title_fullStr | Active Filter Reference Calculations Based on Customers’ Current Harmonic Emissions |
title_full_unstemmed | Active Filter Reference Calculations Based on Customers’ Current Harmonic Emissions |
title_short | Active Filter Reference Calculations Based on Customers’ Current Harmonic Emissions |
title_sort | active filter reference calculations based on customers current harmonic emissions |
topic | active filter reference harmonic emission power quality reference impedances |
url | https://www.mdpi.com/1996-1073/14/1/220 |
work_keys_str_mv | AT aljazspelko activefilterreferencecalculationsbasedoncustomerscurrentharmonicemissions AT bostjanblazic activefilterreferencecalculationsbasedoncustomerscurrentharmonicemissions AT igorpapic activefilterreferencecalculationsbasedoncustomerscurrentharmonicemissions AT leopoldherman activefilterreferencecalculationsbasedoncustomerscurrentharmonicemissions |