Internet of things (IoT) based I-V curve tracer for photovoltaic monitoring systems

H. B. Chi, M. F. N. Tajuddin, N. H. Ghazali, A. Azmi, M. U. Maaz

Abstract


This paper presents a low-cost PV current-voltage or I-V curve tracer that has the Internet of Things (IoT) capability. Single ended primary inductance converter (SEPIC) is used to develop the I-V tracer, which is able to cope with rapidly changing irradiation conditions. The I-V tracer control software also has the ability to automatically adapt to the varying irradiation conditions. The performance of the I-V curve tracer is evaluated and verified using simulation and experimental tests.

Keywords


Photovoltaic systems, I-V curve tracer, DC-DC converter, Internet of things

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DOI: http://doi.org/10.11591/ijeecs.v13.i3.pp1022-1030

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The Indonesian Journal of Electrical Engineering and Computer Science (IJEECS)
p-ISSN: 2502-4752, e-ISSN: 2502-4760
This journal is published by the Institute of Advanced Engineering and Science (IAES) in collaboration with Intelektual Pustaka Media Utama (IPMU).

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