Evidence map›Paper›PMID 37862365›Full record

ArticlePloS one2023

Advanced load frequency control of microgrid using a bat algorithm supported by a balloon effect identifier in the presence of photovoltaic power source.

Ahmed M Ewias, Sultan H Hakmi, Tarek Hassan Mohamed, Mohamed Metwally Mahmoud, Ahmad Eid, Almoataz Y Abdelaziz, Yasser Ahmed Dahab

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.6field-weighted citation impact, top 17% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 12 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 2 countries.

Ahmed M EwiasDepartment of Electrical Engineering, Faculty of Energy Engineering, Aswan University, Aswan, Egypt.
Sultan H HakmiElectrical Engineering Department, Faculty of Engineering, Jazan University, Jazan, Saudi Arabia.
Tarek Hassan MohamedDepartment of Electrical Engineering, Faculty of Energy Engineering, Aswan University, Aswan, Egypt.ORCID 0000-0003-1753-7309
Mohamed Metwally MahmoudDepartment of Electrical Engineering, Faculty of Energy Engineering, Aswan University, Aswan, Egypt.ORCID 0000-0002-2460-1850
Ahmad EidDepartment of Electrical Engineering, Faculty of Engineering, Aswan University, Aswan, Egypt.ORCID 0000-0002-2489-0971
Almoataz Y AbdelazizFaculty of Engineering and Technology, Future University in Egypt, Cairo, Egypt.
Yasser Ahmed DahabArab Academy for Science, Technology and Maritime Transport, South Valley Branch, Aswan, Egypt.
Aswan University · EGArab Academy for Science, Technology, and Maritime Transport · EGFuture University in Egypt · EGJazan University · SAQassim University · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Due to the unpredictability of the majority of green energy sources (GESs), particularly in microgrids (μGs), frequency deviations are unavoidable. These factors include solar irradiance, wind disturbances, and parametric uncertainty, all of which have a substantial impact on the system's frequency. An adaptive load frequency control (LFC) method for power systems is suggested in this paper to mitigate the aforementioned issues. For engineering challenges, soft computing methods like the bat algorithm (BA), where it proves its effectiveness in different applications, consistently produce positive outcomes, so it is used to address the LFC issue. For online gain tuning, an integral controller using an artificial BA is utilized, and this control method is supported by a modification known as the balloon effect (BE) identifier. Stability and robustness of analysis of the suggested BA+BE scheme is investigated. The system with the proposed adaptive frequency controller is evaluated in the case of step/random load demand. In addition, high penetrations of photovoltaic (PV) sources are considered. The standard integral controller and Jaya+BE, two more optimization techniques, have been compared with the suggested BA+BE strategy. According to the results of the MATLAB simulation, the suggested technique (BA+BE) has a significant advantage over other techniques in terms of maintaining frequency stability in the presence of step/random disturbances and PV source. The suggested method successfully keeps the frequency steady over I and Jaya+BE by 61.5% and 31.25%, respectively. In order to validate the MATLAB simulation results, real-time simulation tests are given utilizing a PC and a QUARC pid_e data acquisition card.

Indexed as

AlgorithmsModels, TheoreticalComputer SimulationElectric Power SuppliesEnergy-Generating Resources

Identifiers

PMID37862365
PMCPMC10588904
OpenAlexW4387823339

What OpenQuestion holds

Textmetadata
LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.