Technical Comparison of PWM and MPPT Charge Regulators

Yılmaz, Ahmet Serdar; Demirci, Alpaslan; Tercan, Said Mirza

doi:10.23919/eleco54474.2021.9677660

Cited by 1 publication

(1 citation statement)

References 13 publications

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“…It is the best option to obtain the best performance for PVMs and more than compensates for its possible extra cost. It can work with panels and batteries with the same nominal voltage but its operation is more efficient if the voltage of the photovoltaic field is increased [ 14 , 15 ].…”

Section: Introductionmentioning

confidence: 99%

Predictive Diagnosis Based on Predictor Symptoms for Isolated Photovoltaic Systems Using MPPT Charge Regulators

García

Quiles

Correcher

et al. 2022

Sensors

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In this work, new results are presented on the implementation of predictive diagnosis techniques on isolated photovoltaic (PV) systems and installations. The novelties introduced in this research focus on the additional advantages obtained from the point of view of predictive diagnosis of faults caused by partial shading in isolated PV installations using maximum power point tracking (MPPT) regulators. MPPT regulators are comparatively more appropriate than pulse width modulation (PWM) solar regulators in order to implement fault diagnosis systems. MPPT regulators have a physical separation between the electrical parameters belonging to the part of the solar panel with respect to the batteries part. Therefore, these electrical parameters can be used to obtain early predictive symptoms of the effects of partial shading with a greater level of observation and sensitivity. Additionally, modifications are proposed in the PV system assembly to obtain greater homogeneity of all the panels regarding the solar irradiance reception angle.

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Section: Introductionmentioning

confidence: 99%