Analysis of the Impact of a Photovoltaic Farm on Selected Parameters of Power Quality in a Medium-Voltage Power Grid
Over the last few years, a dynamic increase in the installed capacity of distributed energy sources has been observed, with the largest share being photovoltaic sources. The power grid is a system of connected vessels, and changing the structure of electricity production has a specific impact on the...
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2024-01-01
|
Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/17/3/623 |
_version_ | 1797318792954511360 |
---|---|
author | Grzegorz Hołdyński Zbigniew Skibko Andrzej Firlit Wojciech Walendziuk |
author_facet | Grzegorz Hołdyński Zbigniew Skibko Andrzej Firlit Wojciech Walendziuk |
author_sort | Grzegorz Hołdyński |
collection | DOAJ |
description | Over the last few years, a dynamic increase in the installed capacity of distributed energy sources has been observed, with the largest share being photovoltaic sources. The power grid is a system of connected vessels, and changing the structure of electricity production has a specific impact on the operation of this network, which makes it necessary to study the impact of the sources on the power system. The current and projected increase in the number of connected installations will make the issues of interaction and cooperation of distributed sources with the network extremely important. The article presents an analysis of the impact of a photovoltaic farm on selected parameters of the quality of electricity supply. This analysis was made on the basis of simulation results in a computer program and measurement tests carried out on a real photovoltaic farm with a capacity of 1.8 MW connected to the medium voltage power grid. The impact of the farm-generated power on the values of fundamental indicators of the quality of electricity supply, such as voltage deviations, voltage asymmetry factors, and voltage distortions factors, is presented. These relationships were determined based on the correlation and regression analysis of individual electrical quantities. |
first_indexed | 2024-03-08T03:57:35Z |
format | Article |
id | doaj.art-4e04aebd58a84c5bb75e6f70a4dce2c5 |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-03-08T03:57:35Z |
publishDate | 2024-01-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-4e04aebd58a84c5bb75e6f70a4dce2c52024-02-09T15:11:19ZengMDPI AGEnergies1996-10732024-01-0117362310.3390/en17030623Analysis of the Impact of a Photovoltaic Farm on Selected Parameters of Power Quality in a Medium-Voltage Power GridGrzegorz Hołdyński0Zbigniew Skibko1Andrzej Firlit2Wojciech Walendziuk3Faculty of Electrical Engineering, Bialystok University of Technology, Wiejska 45D, 15-351 Bialystok, PolandFaculty of Electrical Engineering, Bialystok University of Technology, Wiejska 45D, 15-351 Bialystok, PolandFaculty of Electrical Engineering, Automatics, Computer Science and Biomedical Engineering, AGH University of Science and Technology, al. Adama Mickiewicza 30, 30-059 Krakow, PolandFaculty of Electrical Engineering, Bialystok University of Technology, Wiejska 45D, 15-351 Bialystok, PolandOver the last few years, a dynamic increase in the installed capacity of distributed energy sources has been observed, with the largest share being photovoltaic sources. The power grid is a system of connected vessels, and changing the structure of electricity production has a specific impact on the operation of this network, which makes it necessary to study the impact of the sources on the power system. The current and projected increase in the number of connected installations will make the issues of interaction and cooperation of distributed sources with the network extremely important. The article presents an analysis of the impact of a photovoltaic farm on selected parameters of the quality of electricity supply. This analysis was made on the basis of simulation results in a computer program and measurement tests carried out on a real photovoltaic farm with a capacity of 1.8 MW connected to the medium voltage power grid. The impact of the farm-generated power on the values of fundamental indicators of the quality of electricity supply, such as voltage deviations, voltage asymmetry factors, and voltage distortions factors, is presented. These relationships were determined based on the correlation and regression analysis of individual electrical quantities.https://www.mdpi.com/1996-1073/17/3/623distributed energy sourcephotovoltaic farmpower qualitymedium voltage power grid |
spellingShingle | Grzegorz Hołdyński Zbigniew Skibko Andrzej Firlit Wojciech Walendziuk Analysis of the Impact of a Photovoltaic Farm on Selected Parameters of Power Quality in a Medium-Voltage Power Grid Energies distributed energy source photovoltaic farm power quality medium voltage power grid |
title | Analysis of the Impact of a Photovoltaic Farm on Selected Parameters of Power Quality in a Medium-Voltage Power Grid |
title_full | Analysis of the Impact of a Photovoltaic Farm on Selected Parameters of Power Quality in a Medium-Voltage Power Grid |
title_fullStr | Analysis of the Impact of a Photovoltaic Farm on Selected Parameters of Power Quality in a Medium-Voltage Power Grid |
title_full_unstemmed | Analysis of the Impact of a Photovoltaic Farm on Selected Parameters of Power Quality in a Medium-Voltage Power Grid |
title_short | Analysis of the Impact of a Photovoltaic Farm on Selected Parameters of Power Quality in a Medium-Voltage Power Grid |
title_sort | analysis of the impact of a photovoltaic farm on selected parameters of power quality in a medium voltage power grid |
topic | distributed energy source photovoltaic farm power quality medium voltage power grid |
url | https://www.mdpi.com/1996-1073/17/3/623 |
work_keys_str_mv | AT grzegorzhołdynski analysisoftheimpactofaphotovoltaicfarmonselectedparametersofpowerqualityinamediumvoltagepowergrid AT zbigniewskibko analysisoftheimpactofaphotovoltaicfarmonselectedparametersofpowerqualityinamediumvoltagepowergrid AT andrzejfirlit analysisoftheimpactofaphotovoltaicfarmonselectedparametersofpowerqualityinamediumvoltagepowergrid AT wojciechwalendziuk analysisoftheimpactofaphotovoltaicfarmonselectedparametersofpowerqualityinamediumvoltagepowergrid |