Hasanuddin University

Energy Management of Photovoltaic System under Partially Shaded Conditions

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dc.contributor.author Syafaruddin
dc.contributor.author Satriani Latief
dc.date.accessioned 2018-01-24T10:16:06Z
dc.date.available 2018-01-24T10:16:06Z
dc.date.issued 2018-01-24
dc.identifier.issn 2146-7382
dc.identifier.uri http://repository.unhas.ac.id/handle/123456789/26926
dc.description.abstract One of the recent concerns in the photovoltaic (PV) system practice is solving the mismatching losses due to the partially shaded conditions. Mismatching problems mean that the I-V and P-V curves between the shaded and non-shaded parts of PV module are totally different. Under mismatching condition, multiple local peaks can be observed in the PV module characteristics which put difficulties for controllers to track the maximum point. To overcome such problems, current injection method is used to compensate the output current of the shaded part. This paper presents current compensation method for improving the maximum power transfer of PV system under short-term period of shading by using Electric Double Layer Capacitors (EDLC). The amount of injected current and to which part of EDLC being injected are determined by utilizing the intelligent network by means of Artificial Neural Network (ANN). The proposed method is always end up with single local maximum point and prevents to occur multiple local maximum power point (MPP) that makes the optimum point can be easily identified using conventional controller algorithm. en_US
dc.description.sponsorship Universitas Hasanuddin en_US
dc.language.iso en en_US
dc.relation.ispartofseries ISTEC 2018;582829
dc.subject ANN, current sources, EDLC, PV module, partially shaded conditions en_US
dc.title Energy Management of Photovoltaic System under Partially Shaded Conditions en_US
dc.type Article en_US
dc.UNHAS.email syafaruddin@unhas.ac.id en_US
dc.UNHAS.Fakultas Teknik en_US
dc.UNHAS.Prodi Teknik Elektro en_US
dc.UNHAS.idno 197405301999031003 en_US

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