Elham Shafiee Roudbari
Voltage and frequency regulation in an islanded microgrid with PEM fuel cell based on a fuzzy logic voltage control and adaptive droop control
Roudbari, Elham Shafiee; Beheshti, Mohammad Taghi Hamidi; Rakhtala, Seyed Mehdi
Authors
Mohammad Taghi Hamidi Beheshti
Mehdi Rakhtalarostami Mehdi.Rakhtalarostami@uwe.ac.uk
Senior Lecturer in Electronic Vehicle Engineering
Abstract
Nowadays, the demand for electrical energy is increasing, and conventional power systems will face major problems in the future if they cannot generate extra demand for electrical energy. One of the best solutions for solving extra demand for electrical energy is the use of renewable resources to produce energy. The main aim of this study is designing and controlling the microgrid voltage and frequency. This study proposed the voltage and frequency control of an islanded microgrid based on fuzzy logic controller. The system considered for this study consists of Proton-Exchange Membrane Fuel Cell (PEMFC) that connected to parallel inverters to convert DC voltage to AC voltage. The control structure is based on adaptive droop control and fuzzy voltage control loop. Also, the proposed structure controls active and reactive powers and decreases power losses of the microgrid. Simulation results are presented to show the effectiveness and robustness of the proposed control structure over the conventional proportional-integral controller. It is shown that the proposed controller has good transient response under the output voltage PEMFC variation and load changes as disturbance.
Citation
Roudbari, E. S., Beheshti, M. T. H., & Rakhtala, S. M. (2020). Voltage and frequency regulation in an islanded microgrid with PEM fuel cell based on a fuzzy logic voltage control and adaptive droop control. IET Power Electronics, 13(1), 78-85. https://doi.org/10.1049/iet-pel.2019.0592
Journal Article Type | Article |
---|---|
Online Publication Date | Jan 1, 2020 |
Publication Date | Jan 7, 2020 |
Deposit Date | Aug 15, 2023 |
Journal | IET Power Electronics |
Electronic ISSN | 1755-4543 |
Publisher | Institution of Engineering and Technology (IET) |
Peer Reviewed | Peer Reviewed |
Volume | 13 |
Issue | 1 |
Pages | 78-85 |
DOI | https://doi.org/10.1049/iet-pel.2019.0592 |
Public URL | https://uwe-repository.worktribe.com/output/11001541 |
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