Performance of a Single-phase Grid-integrated Photovoltaic based DSTATCOM using Modified p-q Theory Control Algorithm

Abstract This paper investigates the performance of a single-phase grid-integrated photovoltaic based DSTATCOM by using modified p-q theory control algorithm. Previously, p-q theory controller has been employed for a three-phase DSTATCOM system. Thus, this paper employs a modified p-q theory control...

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Published inJournal of physics. Conference series Vol. 2312; no. 1; pp. 12048 - 12058
Main Authors Ridzwan, M A H, Baharudin, N H, Mansur, T M N T, Ananda-Rao, K, Suboh, S M
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.08.2022
Subjects
Algorithms
Control theory
Harmonic reduction
Line current
Phase distribution
Photovoltaic cells
Physics
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Summary:Abstract This paper investigates the performance of a single-phase grid-integrated photovoltaic based DSTATCOM by using modified p-q theory control algorithm. Previously, p-q theory controller has been employed for a three-phase DSTATCOM system. Thus, this paper employs a modified p-q theory control algorithm for a single-phase grid-integrated solar PV (GCPV) based DSTATCOM. Thus, the GCPV system has improved with DSTATCOM capabilities such as harmonic reduction for a single-phase distribution system under varying solar irradiances. The simulation results have been obtained by using MATLAB/SIMULINK software in accordance with IEEE Standard 519:2014, which stated that the THD should be less than 8% for the line current at the Point of Common Coupling (PCC). The performance of the single-phase GCPV based DSTATCOM has been analysed for dynamic and steady-state conditions under varying solar irradiances.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2312/1/012048