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Title:Proportional-integral controllers performance of a grid-connected solar PV system with particle swarm optimization and Ziegler-Nichols tuning method
Authors:ID Deželak, Klemen (Author)
ID Braciník, Peter (Author)
ID Sredenšek, Klemen (Author)
ID Seme, Sebastijan (Author)
Files:.pdf Proportional-integral_controllers_performance_Dezelak_2021.pdf (3,36 MB)
MD5: 60F6F1F326B0718ED4A005083E3AB2F6
URL https://www.mdpi.com/1996-1073/14/9/2516
Work type:Scientific work
Typology:1.01 - Original Scientific Article
Organization:FE - Faculty of Energy Technology
FERI - Faculty of Electrical Engineering and Computer Science
Abstract:This paper deals with photovoltaic (PV) power plant modeling and its integration into the medium-voltage distribution network. Apart from solar cells, a simulation model includes a boost converter, voltage-oriented controller and LCL filter. The main emphasis is given to the comparison of two optimization methods-particle swarm optimization (PSO) and the Ziegler-Nichols (ZN) tuning method, approaches that are used for the parameters of Proportional-Integral (PI) controllers determination. A PI controller is commonly used because of its performance, but it is limited in its effectiveness if there is a change in the parameters of the system. In our case, the aforementioned change is caused by switching the feeders of the distribution network from an open-loop to a closedloop arrangement. The simulation results have claimed the superiority of the PSO algorithm, while the classical ZN tuning method is acceptable in a limited area of operation.
Keywords:photovoltaic power plant, optimization, PI controllers, distribution system
Publication status:Published
Publication version:Version of Record
Submitted for review:30.03.2021
Article acceptance date:24.04.2021
Publication date:27.04.2021
Year of publishing:2021
Number of pages:str. 1-15
Numbering:letn. 14, št. 9, št. članka 2516
PID:20.500.12556/DKUM-86304 New window
ISSN on article:1996-1073
COBISS.SI-ID:61414659 New window
DOI:10.3390/en14092516 New window
Publication date in DKUM:10.11.2023
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Record is a part of a journal

Shortened title:Energies
Publisher:Molecular Diversity Preservation International
COBISS.SI-ID:518046745 New window


License:CC BY 4.0, Creative Commons Attribution 4.0 International
Description:This is the standard Creative Commons license that gives others maximum freedom to do what they want with the work as long as they credit the author.
Licensing start date:27.04.2021

Secondary language

Keywords:fotovoltaika, optimizacija, regulator PI, distribucijski sistem


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