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Adaptive controllers for enhancement of stand-alone hybrid system performance

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dc.citedby8
dc.contributor.authorKean Y.W.en_US
dc.contributor.authorRamasamy A.K.en_US
dc.contributor.authorSukumar S.en_US
dc.contributor.authorMarsadek M.en_US
dc.contributor.authorid57004777900en_US
dc.contributor.authorid16023154400en_US
dc.contributor.authorid57192673539en_US
dc.contributor.authorid26423183000en_US
dc.date.accessioned2023-05-29T06:51:12Z
dc.date.available2023-05-29T06:51:12Z
dc.date.issued2018
dc.description.abstractThis paper presents a stand-alone hybrid renewable energy system (SHRES) consisting of solar photovoltaic (PV), wind turbine (WT) and battery energy storage (BES) in an effort reduce the dependence on fossil fuels. The renewable energy sources have individual inverters and the PV inverter of the SHRES is operated using active and reactive power control. The PV inverter have two main control structures which are active power control and reactive power control and each contain a proportional integral (PI) controller. Accurate control of the PV inverter�s active power is essential for PV curtailment applications. Thus, this paper aims to enhance the performance of the SHRES in this work by optimizing the performance of the PV inverter�s active power PI controller parameters through the design of adaptive controllers. Therefore, an adaptive controller and an optimized adaptive controller are proposed in this paper. The performances of the proposed controllers are evaluated by minimizing the objective function which is the integral of the time weighted absolute error (ITAE) criterion and this performance is then compared with a controller that is tuned by the traditional trial and error method. Simulation results showed that the optimized adaptive controller is better as it recorded an error improvement of 42.59%. The dynamic optimized adaptive controller is more adept at handling the fast changes of the SHRES operation. � 2018 Institute of Advanced Engineering and Science. All rights reserved.en_US
dc.description.natureFinalen_US
dc.identifier.doi10.11591/ijpeds.v9.i3.pp979-986
dc.identifier.epage986
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85053074637
dc.identifier.spage979
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85053074637&doi=10.11591%2fijpeds.v9.i3.pp979-986&partnerID=40&md5=6b8522db9130a9e406ea00a9489edd71
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/23717
dc.identifier.volume9
dc.publisherInstitute of Advanced Engineering and Scienceen_US
dc.relation.ispartofAll Open Access, Hybrid Gold
dc.sourceScopus
dc.sourcetitleInternational Journal of Power Electronics and Drive Systems
dc.titleAdaptive controllers for enhancement of stand-alone hybrid system performanceen_US
dc.typeArticleen_US
dspace.entity.typePublication
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