Journal Article

Artificial Neural Networks in MPPT Algorithms for Optimization of Photovoltaic Power Systems: A Review

Rodriguez-Resendiz, Juvenal, Herrera-Navarro, Ana Marcela, Álvarez-Alvarado, José M., Rodríguez-Abreo, Omar, Rodriguez-Resendiz, Hugo, Villegas-Mier, César G.

2021

Overview

The use of photovoltaic systems for clean electrical energy has increased. However, due to their low efficiency, researchers have looked for ways to increase their effectiveness and improve their efficiency. The Maximum Power Point Tracking (MPPT) inverters allow us to maximize the extraction of as much energy as possible from PV panels, and they require algorithms to extract the Maximum Power Point (MPP). Several intelligent algorithms show acceptable performance; however, few consider using Artificial Neural Networks (ANN). These have the advantage of giving a fast and accurate tracking of the MPP. The controller effectiveness depends on the algorithm used in the hidden layer and how well the neural network has been trained. Articles over the last six years were studied. A review of different papers, reports, and other documents using ANN for MPPT control is presented. The algorithms are based on ANN or in a hybrid combination with FL or a metaheuristic algorithm. ANN MPPT algorithms deliver an average performance of 98% in uniform conditions, exhibit a faster convergence speed, and have fewer oscillations around the MPP, according to this research.

• Publisher: MDPI AG,MDPI
• Subject: Accuracy / Algorithms / Alternative energy sources / Artificial intelligence / Artificial neural networks / Clean energy / Control algorithms / Disadvantages / Electricity / Heuristic methods / hybrid algorithms / maximum power point tracking / Maximum power tracking / Neural networks / neuro-fuzzy / Optimization / Photovoltaic cells / photovoltaic systems / Radiation / Random variables / Renewable resources / Review / Solar energy