Real-time implementation of the MPPT algorithm based on fuzzy logic for solar PV system

Routray, Debabrata; Rout, Pravat Kumar; Sahu, Binod Kumar

doi:10.1109/apsit52773.2021.9641474

Cited by 1 publication

(1 citation statement)

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“…In the same design, other delicate researches have used the F031-06 voltage sensor as the main element to measure the potential difference that characterizes the photovoltaic panel [14], [15], [16], [17], [18], thus, the operating principle of this sensor is essentially based on the structure of a resistive divider, therefore, we quickly concluded that this sensor is characterized by the non-stability of the measurements, moreover, over a given measurement range the output of this sensor is always a linear function, in the research we have done, we have noticed a wide sensitivity to noise and the values measured with this sensor are slightly different to the real values.…”

Section: B Use Of the F031-06 Voltage Sensor For The Measurementsmentioning

confidence: 99%

Experimental Analysis and Monitoring of Photovoltaic Panel Parameters

Didi¹,

Azami²

2023

IJACSA

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In this article, we establish a technique based on the internet of things to simultaneously monitor the main values that characterize a photovoltaic solar panel. This technique allows to discover the problems and the monstrosities during the operation. This study also allows to collect the parameters and quantities measured for analysis. This method is based on exploiting the advantages of IoT technology. For this it will be a good choice to use and exploit the Esp32 microcontroller, because the two WIFI and Bluetooth modules are integrated. The design process began by creating a system to measure the intensity of the electric current delivered by the photovoltaic panel. A current sensor was implemented for this purpose. To prevent damage to the microcontroller, a voltage divider was proposed to decrease the voltage at the pin level of the Esp32 for measurement. Next, the power and energy values were calculated to estimate the production capacity. In the final stage, a lowpower Bluetooth link was created to transmit the four quantities to a smartphone or other compatible device. Real-time values were presented as graphs on the free ThingSpeak platform and displayed on both, an LCD screen and the serial monitor of the Esp32 microcontroller. The system was tested without any problems or errors.

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