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Collection: Review Articles
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MPPT Fuzzy Logic Control of a Variable Speed Wind Turbine
This work is focused on the control of a wind turbine system based on (PMSG). In order to enhance the efficiency of the wind turbine system, the maximum power point tracking (MPPT) control is applied to exploit the maximum power from the wind. The…
Cubist Regression, Random Forest and Support Vector Regression for Solar Power Prediction
At a time when the energy transition is inescapable and artificial intelligence is rapidly advancing in all directions, solar renewable energy output forecasting is becoming a popular concept, especially with the availability of large data sets and…
Conversion of fruit kernels of Algerian date palm (Phoenix dactylifera L.) into biodiesel
Today, renewable energies have become one of the most important concerns of the countries of the world as a result of the negative effects we have reached on the environment from our use of fossil fuels and the resulting emissions of toxic gases. It…
Performance Analysis of the Multi-Level Boost Converter (MLBC) connected in a Photovoltaic System
The paper concentrates on a comparison between two DC/DC converters topologies, the conventional Boost and the Multi Level Boost Converter (MLBC), for connecting into PV systems. Several performance criteria are included as part of this comparison…
A Comparative Technical-Economic Study of two Water Pumping Systems for an Isolated Community in Algeria
The goal of this work is to size a photovoltaic pumping system built on a brushless DC motor and without accumulators, then to evaluate its cost by comparing the latter with a pumping system powered by a diesel generator for a system of irrigation in…
Parameters optimization of heterojunction ZnSe/CdS/CIGS/Si solar cells using SCAPS-1D software
It is required to simulate the performance of a photovoltaic solar cell performance to enhance it. Simulation optimization has the benefit of being inexpensive and straightforward, and it allows us to identify the optimum parameters that contribute…
Coordinated Control of Wind turbine and Energy storage system for Microgrid Stability
In recent decades, the development of renewable energy has accelerated significantly due to several factors such as changing energy needs, the problem of global warming, and the depletion of fossil fuels. Wind energy is one of the renewable…
Modeling and Control Strategy for a Wind Turbine by an AG-SMC without Wind Speed Sensor
This work presents a control strategy for Wind Turbine (WT) power by using an algorithm of Indirect Maximum Power Control (IMPC). This algorithm is based on Tip Speed Ratio (TSR) approach, which is applied to control wind turbines. Indeed, the WT…
New designs of turbulence promoters to use in saltwater purification processes
This paper describes a two-dimensional computational fluid dynamics (CFD) model of flow with mass transfer to simulate a membrane separation system. The fluid domain comprises two reverse osmosis (RO) membranes and is fitted with different wavy…
Numerical Simulation of Heating and Ventilation by Natural Convection in a Square Cavity
Heating and ventilation in the building is essential to establish thermal comfort. The modern means invented to provide us with our heating and ventilation needs are generally expensive and represent sources of pollution. It is for this reason that…
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