Fractional order slide mode droop control for simultaneous voltage and frequency regulation of AC microgrid

Abstract This research proposes the application of fractional‐order sliding mode control (FOSMC) at the primary controller level to improve the stability of an islanded microgrid by adjusting its voltage and frequency. The control strategies used in the microgrid are performed in two levels (primary...

Full description

Saved in:
Bibliographic Details
Main Authors: Mohamad Issa Ibraheem, Mehdi Edrisi, Hassan Haes Alhelou, Mehdi Gholipour
Format: Article
Language:English
Published: Wiley 2024-10-01
Series:IET Renewable Power Generation
Subjects:
Online Access:https://doi.org/10.1049/rpg2.13067
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841546508963414016
author Mohamad Issa Ibraheem
Mehdi Edrisi
Hassan Haes Alhelou
Mehdi Gholipour
author_facet Mohamad Issa Ibraheem
Mehdi Edrisi
Hassan Haes Alhelou
Mehdi Gholipour
author_sort Mohamad Issa Ibraheem
collection DOAJ
description Abstract This research proposes the application of fractional‐order sliding mode control (FOSMC) at the primary controller level to improve the stability of an islanded microgrid by adjusting its voltage and frequency. The control strategies used in the microgrid are performed in two levels (primary and secondary) in the islanded mode. Practically, most previous studies have worked to improve the primary controller. Droop control is one of the most commonly used methods at the primary level and is adopted in this study as well. The sliding mode control (SMC) strategy is normally used to control linear equations. Thus, the non‐linear microgrid equations were transformed into some linear ones using the input‐output feedback linearization technique. Further, a fractional sliding surface was acquainted. The sliding surface and FOSMC were designed to reject system uncertainties and organize the voltage and frequency. Design parameters were chosen using the Lyapunov stability theorem. The validation of the proposed method using Simulink‐MATLAB confirms its effectiveness in enhancing level power sharing, regulating frequency, and maintaining voltage stability across the system.
format Article
id doaj-art-614eecdde6364a51bb8669141d27663d
institution Kabale University
issn 1752-1416
1752-1424
language English
publishDate 2024-10-01
publisher Wiley
record_format Article
series IET Renewable Power Generation
spelling doaj-art-614eecdde6364a51bb8669141d27663d2025-01-10T17:41:03ZengWileyIET Renewable Power Generation1752-14161752-14242024-10-0118142629264010.1049/rpg2.13067Fractional order slide mode droop control for simultaneous voltage and frequency regulation of AC microgridMohamad Issa Ibraheem0Mehdi Edrisi1Hassan Haes Alhelou2Mehdi Gholipour3Department of Electrical Engineering, Faculty of EngineeringUniversity of IsfahanIsfahanIranDepartment of Electrical Engineering, Faculty of EngineeringUniversity of IsfahanIsfahanIranSchool of EngineeringMassachusetts Institute of Technology (MIT)Cambridge United StatesDepartment of Electrical Engineering, Faculty of EngineeringUniversity of IsfahanIsfahanIranAbstract This research proposes the application of fractional‐order sliding mode control (FOSMC) at the primary controller level to improve the stability of an islanded microgrid by adjusting its voltage and frequency. The control strategies used in the microgrid are performed in two levels (primary and secondary) in the islanded mode. Practically, most previous studies have worked to improve the primary controller. Droop control is one of the most commonly used methods at the primary level and is adopted in this study as well. The sliding mode control (SMC) strategy is normally used to control linear equations. Thus, the non‐linear microgrid equations were transformed into some linear ones using the input‐output feedback linearization technique. Further, a fractional sliding surface was acquainted. The sliding surface and FOSMC were designed to reject system uncertainties and organize the voltage and frequency. Design parameters were chosen using the Lyapunov stability theorem. The validation of the proposed method using Simulink‐MATLAB confirms its effectiveness in enhancing level power sharing, regulating frequency, and maintaining voltage stability across the system.https://doi.org/10.1049/rpg2.13067microgridspower system controlrenewable energy sources
spellingShingle Mohamad Issa Ibraheem
Mehdi Edrisi
Hassan Haes Alhelou
Mehdi Gholipour
Fractional order slide mode droop control for simultaneous voltage and frequency regulation of AC microgrid
IET Renewable Power Generation
microgrids
power system control
renewable energy sources
title Fractional order slide mode droop control for simultaneous voltage and frequency regulation of AC microgrid
title_full Fractional order slide mode droop control for simultaneous voltage and frequency regulation of AC microgrid
title_fullStr Fractional order slide mode droop control for simultaneous voltage and frequency regulation of AC microgrid
title_full_unstemmed Fractional order slide mode droop control for simultaneous voltage and frequency regulation of AC microgrid
title_short Fractional order slide mode droop control for simultaneous voltage and frequency regulation of AC microgrid
title_sort fractional order slide mode droop control for simultaneous voltage and frequency regulation of ac microgrid
topic microgrids
power system control
renewable energy sources
url https://doi.org/10.1049/rpg2.13067
work_keys_str_mv AT mohamadissaibraheem fractionalorderslidemodedroopcontrolforsimultaneousvoltageandfrequencyregulationofacmicrogrid
AT mehdiedrisi fractionalorderslidemodedroopcontrolforsimultaneousvoltageandfrequencyregulationofacmicrogrid
AT hassanhaesalhelou fractionalorderslidemodedroopcontrolforsimultaneousvoltageandfrequencyregulationofacmicrogrid
AT mehdigholipour fractionalorderslidemodedroopcontrolforsimultaneousvoltageandfrequencyregulationofacmicrogrid