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Keyword: MPPT
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Open AccessArticle
5 Pages, 1,250 KB Download PDF

Fuzzy MPPT for PV System Based on Custom Defuzzification

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 4, Page # 36–40, 2023; DOI: 10.25046/aj080405
Abstract:

Due to the variations in weather conditions, photovoltaic systems adopt a technique based on maximum power point tracking to extract the maximal power of the solar module. In the literature, there are many different methods classical and intelligent of maximum power point tracking (MPPT). But, due to the semiconductor effect, the current-voltage characteristics of the…

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(This article belongs to the SP14 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2022-23) & Section Electrical Engineering (ELE))
Open AccessArticle
7 Pages, 1,060 KB Download PDF

Optimization of the Sliding Mode Control (SMC) with the Particle Swarm Optimization (PSO) Algorithm for Photovoltaic Systems Based on MPPT

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 1, Page # 100–106, 2022; DOI: 10.25046/aj070110
Abstract:

Photovoltaic systems are classified as non-linear systems. On the other hand, the characteristics of photovoltaic cells are non-linear. For this reason, researchers use several methods of maximum power monitoring (MPPT) to improve the performance of photovoltaic system. It is therefore necessary to use an adaptation stage between the photovoltaic generator (GPV) and the load to…

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(This article belongs to Section Automation & Control Systems (ACS))
Open AccessArticle
8 Pages, 1,499 KB Download PDF

Adapting Model Predictive Control for a PV Station and Evaluating two different MPPT Algorithms P&O and FLC

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 741–748, 2017; DOI: 10.25046/aj020394
Abstract:

In this paper first discussion approach will stress out the integration of model predictive control in maximum power point tracking MPPT and as progressing a second approach identified as fuzzy logic controller FLC and perturb & Observe P&O algorithms are analyzed. All are interrelated to MPPT model for a photovoltaic module, PVM, to search for…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Electrical Engineering (ELE))
Open AccessArticle
30 Pages, 7,960 KB Download PDF

Power Converters and EMS for Fuel Cells CCHP Applications: A Structural and Extended Review

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 3, Page # 54–83, 2021; DOI: 10.25046/aj060308
Abstract:

Fuel Cells (FCs) and Combined Cooling, Heating and Power (CCHP) systems are becoming very popular due to their environmental friendliness and immense applications. This extended review paper commenced by introducing the rampant South Africa’s electricity crisis as the basis for the study, followed by some structural analyses of up to forty-four miscellaneous power electronics converters…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 1,057 KB Download PDF

Comparative Study of Control Algorithms Through Different Converters to Improve the Performance of a Solar Panel

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 629–634, 2021; DOI: 10.25046/aj060272
Abstract:

This article aims at comparing two controls to follow the maximum power point, making use of DC-DC converters for PV uses. All transformers operate continuously. To fulfil maximum power, we will exploit two MPPT controls: a traditional perturb – observe ‘P&O’ and a smart one – the fuzzy logic ‘FL’. The goal of this article…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Electrical Engineering (ELE))
Open AccessArticle
7 Pages, 1,051 KB Download PDF

Neural Networks and Fuzzy Logic Based Maximum Power Point Tracking Control for Wind Energy Conversion System

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 586–592, 2021; DOI: 10.25046/aj060267
Abstract:

In grid connected wind turbine (WT) systems, the maximum power point tracking (MPPT) approach has a crucial role in optimizing the wind energy efficiency. To search for the maximum power value of the wind turbine, this contribution proposes a new Maximum Power Point Tracking System (MPPT) for wind turbine related to a permanent magnet synchronous…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Electrical Engineering (ELE))
Open AccessArticle
8 Pages, 1,407 KB Download PDF

Comparative Study Between Three Methods for Optimizing the Power Produced from Photovoltaic Generator

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1458–1465, 2020; DOI: 10.25046/aj0506175
Abstract:

The technics of maximum power point tracking is widely used in solar photovoltaic energy and electric power system applications. Traditionally, these technics are based on conventional methods like perturb and observe and incremental conductance. In this work, three methods based on particle swarms optimization, incremental conductance and adaptive neuro fuzzy inference system are presented. A…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Electrical Engineering (ELE))
Open AccessArticle
7 Pages, 923 KB Download PDF

PV Integrated Recursive Least Mean Square Estimation Based Shunt Active Power Filter

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1171–1177, 2020; DOI: 10.25046/aj0506141
Abstract:

This paper proposes a photovoltaic (PV) integrated shunt active power filter (SAPF) for reactive power compensation, uneven loading and compensation of harmonic current. The control of SAPF is implemented by using adaptive based current estimation algorithm to maintain power factor near to unity and source current sinusoidal at source side. The weights are calculated online…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Electrical Engineering (ELE))
Open AccessArticle
7 Pages, 861 KB Download PDF

Fast and Efficient Maximum Power Point Tracking Controller for Photovoltaic Modules

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 606–612, 2020; DOI: 10.25046/aj050674
Abstract:

This paper presents an efficient Maximum Power Point Tracking (MPPT) controller for photovoltaic modules. The MPPT technique consists of a combination between backstepping controller and artificial neural network (ANN).The (ANN) has been employed to generate the optimum voltage, which corresponds to the maximum power voltage delivered by photovoltaic modules, while the backstepping controller is developed…

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(This article belongs to the iraset-20 (Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020) & Section Electrical Engineering (ELE))
Open AccessArticle
10 Pages, 1,549 KB Download PDF

Modelling and Control of The PV Power System Dedicated to The Greenhouse for Reduced Energy Consumption

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 5, Page # 384–393, 2019; DOI: 10.25046/aj040550
Abstract:

A control of the greenhouse when it is connected to the photovoltaic generator is described in this paper. The greenhouse is modulated by differential equations while the temperature and humidity are regulated using the fuzzy logic controller. The photovoltaic system can supply maximum power for a specified voltage and output current. In addition, the fuzzy…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
6 Pages, 856 KB Download PDF

Modeling of Grid-Connected Photovoltaic System Installation in Moroccan Ibn Tofail University

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 3, Page # 150–155, 2019; DOI: 10.25046/aj040320
Abstract:

The main importance of solar photovoltaic energies research is to meet the many environmental demands of the energy challenge, to maximize power and to reduce the costs of photovoltaic (PV) systems to reply the energy needs of population. In the present research work, the first objective is to study the performance and the output energy…

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(This article belongs to the isaect-18 (Special Issue on Advanced Electrical and Communication Technologies 2019) & Section Electrical Engineering (ELE))
Open AccessArticle
8 Pages, 1,234 KB Download PDF

Three port converters used as interface in photovoltaic energy systems

Advances in Science, Technology and Engineering Systems Journal, Volume 3, Issue 2, Page # 263–270, 2018; DOI: 10.25046/aj030231
Abstract:

The aim of this paper is to derive and study a full-bridge three-port converter. Based on the standard design of full-bridge converter, we have modeled and derived a three port converter. The three port converter can be used in renewable energy scenarios, such as solar cells or wind turbines connected to the input port. The…

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(This article belongs to Section Electrical Engineering (ELE))
Open AccessArticle
7 Pages, 809 KB Download PDF

Efficiency of Photovoltaic Maximum Power Point Tracking Controller Based on a Fuzzy Logic

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1245–1251, 2017; DOI: 10.25046/aj0203157
Abstract:

This paper examines the efficiency of a fuzzy logic control (FLC) based maximum power point tracking (MPPT) of a photovoltaic (PV) system under variable climate conditions and connected load requirements. The PV system including a PV module BP SX150S, buck-boost DC-DC converter, MPPT, and a resistive load is modeled and simulated using Matlab/Simulink package. In…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Electrical Engineering (ELE))

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