Electronic measuring system design for photovoltaic panels analysis

The article presents the design and manufacture of an electronic measuring system based on an ESP32 microcontroller equipped with LORA E32 wireless data transceivers, a SD card for data recording and a computer with application for photovoltaic panels testing. Under environmental conditions the syst...

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Autores principales:	Yordanov Krastin, Hadzhidimov Iliya, Zlateva Penka
Formato:	article
Lenguaje:	EN FR
Publicado:	EDP Sciences 2021
Materias:	Environmental sciences GE1-350
Acceso en línea:	https://doaj.org/article/f8bbdb9eea21463b94b6bfa3bc207b72
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spelling	oai:doaj.org-article:f8bbdb9eea21463b94b6bfa3bc207b722021-12-02T17:12:13ZElectronic measuring system design for photovoltaic panels analysis2267-124210.1051/e3sconf/202132702008https://doaj.org/article/f8bbdb9eea21463b94b6bfa3bc207b722021-01-01T00:00:00Zhttps://www.e3s-conferences.org/articles/e3sconf/pdf/2021/103/e3sconf_pepm2021_02008.pdfhttps://doaj.org/toc/2267-1242The article presents the design and manufacture of an electronic measuring system based on an ESP32 microcontroller equipped with LORA E32 wireless data transceivers, a SD card for data recording and a computer with application for photovoltaic panels testing. Under environmental conditions the system has been experimentally tested to determine the efficiency of photovoltaic panels, which depends primarily on solar radiation and ambient parameters. In addition, the current, voltage and surface temperatures on the back side of the panels have been measured. The measuring sensors are selected in order to achieve the goal set, as well the durability of the system. The rising of the surface temperature of the photovoltaic panels have a significant effect on module’s efficiency, increasing the risk of losing energy production. In the experimental study, temperature, solar radiation, current and voltage have been measured to refine the effect on a monocrystalline and polycrystalline structure of photovoltaic panel. The test has been performed on the experimental field of the Technical University of Varna, Bulgaria. Also, the ambient meteorological parameters during the experiment are reported by a weather station mounted on the experimental field, which transmits data online in the global meteorological database Wunderground with name IVARNA50.Yordanov KrastinHadzhidimov IliyaZlateva PenkaEDP SciencesarticleEnvironmental sciencesGE1-350ENFRE3S Web of Conferences, Vol 327, p 02008 (2021)
institution	DOAJ
collection	DOAJ
language	EN FR
topic	Environmental sciences GE1-350
spellingShingle	Environmental sciences GE1-350 Yordanov Krastin Hadzhidimov Iliya Zlateva Penka Electronic measuring system design for photovoltaic panels analysis
description	The article presents the design and manufacture of an electronic measuring system based on an ESP32 microcontroller equipped with LORA E32 wireless data transceivers, a SD card for data recording and a computer with application for photovoltaic panels testing. Under environmental conditions the system has been experimentally tested to determine the efficiency of photovoltaic panels, which depends primarily on solar radiation and ambient parameters. In addition, the current, voltage and surface temperatures on the back side of the panels have been measured. The measuring sensors are selected in order to achieve the goal set, as well the durability of the system. The rising of the surface temperature of the photovoltaic panels have a significant effect on module’s efficiency, increasing the risk of losing energy production. In the experimental study, temperature, solar radiation, current and voltage have been measured to refine the effect on a monocrystalline and polycrystalline structure of photovoltaic panel. The test has been performed on the experimental field of the Technical University of Varna, Bulgaria. Also, the ambient meteorological parameters during the experiment are reported by a weather station mounted on the experimental field, which transmits data online in the global meteorological database Wunderground with name IVARNA50.
format	article
author	Yordanov Krastin Hadzhidimov Iliya Zlateva Penka
author_facet	Yordanov Krastin Hadzhidimov Iliya Zlateva Penka
author_sort	Yordanov Krastin
title	Electronic measuring system design for photovoltaic panels analysis
title_short	Electronic measuring system design for photovoltaic panels analysis
title_full	Electronic measuring system design for photovoltaic panels analysis
title_fullStr	Electronic measuring system design for photovoltaic panels analysis
title_full_unstemmed	Electronic measuring system design for photovoltaic panels analysis
title_sort	electronic measuring system design for photovoltaic panels analysis
publisher	EDP Sciences
publishDate	2021
url	https://doaj.org/article/f8bbdb9eea21463b94b6bfa3bc207b72
work_keys_str_mv	AT yordanovkrastin electronicmeasuringsystemdesignforphotovoltaicpanelsanalysis AT hadzhidimoviliya electronicmeasuringsystemdesignforphotovoltaicpanelsanalysis AT zlatevapenka electronicmeasuringsystemdesignforphotovoltaicpanelsanalysis
_version_	1718381474583937024

Electronic measuring system design for photovoltaic panels analysis

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