Belabbas Belkacem

• Research Professor at University of Ibn Khaldoun Tiaret

This study analyzes the potential for utilizing hybrid renewable energy systems (HRES) in residential buildings in Tiaret, Algeria. It focuses on developing the HRES by estimating energy needs and capacity requirements, estimating total lifecycle costs including investment and operating expenses, and measuring emissions like carbon dioxide and nitr...

Maximum power point tracking (MPPT) plays a vital role in photovoltaic (PV) systems to utilize PV energy efficiently given the high cost and low efficiency of a PV system, it must run at maximum power point (MPP), which varies with load fluctuations and weather conditions. This article describes the design comparison between the fuzzy logic co...

Off-grid communities that depend solely on photovoltaic (PV) energy require intermediate energy storage systems (ESS) to supply/absorb intermittent power from PV generation and balance the mismatch in generation and load consumption, in comparison to other energy system storage chemical we focus on battery lithium Li-ion because be fully adop...

This article presents a simulation study on the integration behavior of a Photovoltaic (PV) type Renewable Energy System (RES) connected to the electrical grid with the presence of a short-circuit fault in the Common Connection Point (PCC). Currently, the PV system represents an efficient and economical energy supply solution for the electricity gr...

The paper presents a detailed modelling, simulation, and control of the real and reactive power flows in the Grid-Connected Photovoltaic Power system (GCPV) based on seven-phase voltage source inverter linked to a three-stage boost circuit interfacing a photovoltaic (PV) generation system to the power grid. Synchronisation of the inverter and grid...

Power conversion systems require static converters such as three-phase inverters, which are the most widely used power converters in the industry. The main reason for their high use is a wide range of applications such as power supplies, motor control panels, renewable energy systems, energy management systems, etc. A system may be threatened by an...

This paper is aimed to study and compare the performance of four different Maximum Power Point Tracking (MPPT) techniques used to extract the maximum power from photovoltaic (PV) systems. The MPPT methods considered in this study include Perturb and Observe (PO), Fuzzy Logic Control (FLC), Sliding Mode Control (SMC) and Fuzzy Sliding Mode Control (...

This paper is aimed to optimizing and improving the performance of a Photovoltaic system connected to the Grid based a five levels inverter using conventional and advanced methods. The MPPT methods considered in this study include Sliding Mode Control (SMC) and Perturb and Observe (PO). We used a five level inverter controlled by passive methods to...

Variable-speed wind energy conversion systems based on permanent magnet synchronous generators (PMSG) are becoming increasingly popular over the recent years and PMSGs are being adopted by many wind turbine manufacturers especially due to several advantages such as high energy density, low maintenance, self-excitation and direct-drive operation. Ve...

This paper presents an effective control scheme for a grid-integrated hybrid renewable energy system (HRES) consisting of wind and photovoltaic energy sources. The first layer of the general scheme includes five-level NPC converters in order to improve the quality of the energy produced by the HRES and use an advanced super twisting sliding mode co...

This article proposes hierarchical power management and energy control aimed at improving the reliability and efficiency of electric power generation from a wind farm connected to the grid. The wind farm consists of three wind energy conversion systems (WECS) each consisting of a wind turbine, a double‐feed induction generator and five‐level power...

Cet article présente une étude sur les performances de l'utilisation d'un hacheur élévateur de tension de type Z-source connecté à une Source d’Energie Renouvelable (SER) de type photovoltaïque (PV). Ce type de convertisseur sera contrôlé par un algorithme de suivi du Point de Puissance Maximale (PPM) basé sur le contrôleur avancé de type Logique F...

This paper is aimed to optimize and control of a Photovoltaic system connected to the Grid based a five levels inverter for improve the electrical performance using conventional and advanced methods. The MPPT methods considered in this study include Perturb and Observe (PO) and Sliding Mode Control (SMC). To connect the PV system to the grid a five...

This paper presents the application nonlinear control to regulate the rotor currents and control the active and reactive powers generated by the Doubly Fed Induction Generator used in the Wind Energy Conversion System (WECS). The proposed control strategies are based on Lyapunov stability theory and include back-stepping control (BSC) and super-twi...

This paper presents a simulation study of standalone hybrid Distributed Generation Systems (DGS) with Battery Energy Storage System (BESS). The DGS consists of Photovoltaic (PV) panels as Renewable Power Source (RPS), a Diesel Generator (DG) for power buck-up and a BESS to accommodate the surplus of energy, which may be employed in times of poor PV...

To extract the maximum electrical energy produced by Photovoltaic (PV) system and reduce joule losses, this paper propose to use a two-stage voltage booster chopper controlled by a Maximum Power Point (MPPT) based on Super Twisting Sliding Mode Control (STSMC) Algorithm and Lyapunov stability. The PV power system model is simulated using Matlab and...

This paper presents an application of a new control based on Type 2 Fuzzy Logic Controller (T2FLC) for controlling the both powers (active, reactive) of the Doubly Fed Induction Generator (DFIG) in Wind Energy Conversion System (WECS). In addition, a comparison applied between T2FLC and a classical Type 1 Fuzzy Logic Controller (T1FLC) to the purpo...

In this article, we studied in simulation the performance of a High Order Sliding Mode Controller (HOSMC) used to control the rotor currents of a Doubly Fed Induction Generator (DFIG). In order to ensure decoupling between the active and reactive power produced by the DFIG, and allows overcoming the chattering problems associated with classical Sli...

In practice, speed erroneous measurements in the wind or in the rotor turbine generator, necessarily lead to non-optimal power transmission. This paper presents optimal power control of DWECS (DFIG-based wind energy conversion system), without mechanical speed sensor. In this context, we are interested to develop a speed FSMO (fuzzy sliding mode ob...

This paper presents the study of a variable speed wind energy conversion system using a Doubly Fed Induction Generator (DFIG) based on a Fuzzy sliding mode control (FSMC) applied to achieve control of active and reactive powers exchanged between the stator of the DFIG and the grid to ensure a Maximum Power Point Tracking (MPPT) of a wind energy con...