Djalel Dib

• Professor
• Professor (Full) at Université de Tébessa - Algérie

The unified power flow controller (UPFC) is a crucial element in contemporary power systems, specifically engineered to augment the manageability and adaptability of power transmission in electrical networks. UPFC provides instantaneous modifications to voltage magnitude, phase angle, and line impedance by using sophisticated power electronics and...

In this study, a comprehensive approach is presented for the sizing and management of hybrid renewable energy systems (HRESs) that incorporate a variety of energy sources, while emphasizing the role of artificial neural networks (ANNs) in system management. For optimal sizing of an HRES, the monthly average method wherein historical weather data ar...

In recent years, the switched reluctance machine (SRM) represents a contemporary competitive technology in the fields of automotive and aeronautics, because their growing needs for electric drives with a frequent and important high-speed variation. This paper presents an application of the fractional order control of the speed of switched reluctanc...

L'hydrogène vert incarne l'espoir d'une transition énergétique radicale vers un avenir plus propre et durable. Dans ce monde en quête d'énergies propres, ce livre, " L’Hydrogène Vert, de la Transition Energétique au Développement Durable ", offre un aperçu captivant de cette technologie novatrice et de son potentiel révolutionnaire. Alors que les d...

Ensuring the optimal performance of photovoltaic systems necessitates the development of a maximum power point tracker MPPT aimed at extracting the utmost power from the photovoltaic array. This study delves into the efficacy of a fuzzy logic controller compared to conventional controllers designed for tracking the maximum power point. The simulati...

The value of the global solar radiation GSR reaching the earth is very important because it is an essential variable for different applications. Unfortunately, solar radiation measurements are not available, most of the time, in developing countries because of the lack of measurement means. Moreover, these measurements are difficult to obtain under...

In recent years, the switched reluctance machine (SRM) represents a contemporary competitive technology in the fields of automotive and aeronautics, because their growing needs for electric drives with a frequent and important high-speed variation. This paper presents an application of the fractional order control of the speed of switched reluctanc...

Switched reluctance motors (SRM) are a type of electromagnetic machine that has piqued the interest of manufacturers, as opposed to induction, brushless, or permanent magnet machines. This is because the rotor is simple, robust, and lacks coils, windings, and permanent magnets. It can also operate in a wide range of power in the electric vehicle's...

The detection of faults in a wind turbine chain is of prime importance in order to maintain safety, enhance reliability and improve economic performance. In addition, wind systems have to ensure a continuity of service for a considerable period of time in the event of an electrical fault in the network or a fault in one of the elements of the elect...

Present in this paper we present effect MPPT control on Wind Energy Convention System based in DFIG controlled by vector control. For wind energy conversion system the control strategy consists of a simple vector control with impressed rotor currents. This strategy allows generating constant frequency and voltage with variable mechanical speed and...

In order to understand the thermal and electrical properties of surge arrester under standard climatic conditions, it would be useful to evaluate the heating progression in its different elements. These are constituted of heterogeneous materials, which have physical and electrical nonlinear properties along the surge arrester. Temperature predictin...

Simulation Numérique et Optimisation sous SCAPS-1D des propriétés du 3C-SiC Cet ouvrage a pour objectif d'étudier la possibilité d'appliquer dans la technologie photovoltaïque un matériau semi-conducteur binaire comportant le Silicium comme étant le semi-conducteur le plus répondu dans la technologie des cellules solaires. Le carbure de Silicium co...

The main contribution of this paper is a satisfactory result control, optimisation of a wind turbine based on a doubly fed induction generator (DFIG). This system contains a 1.5 MW wind turbine, gearbox, and a DC/AC inverter. Numerical simulation implementation of this model under MATLAB/SIMULINK are reached using a different toolbox, a direct vect...

Afin de réduire la pollution de ces gaz, préserver l'environnement et surtout exploiter l’énergie calorifique transportée par ces derniers, plusieurs recherches scientifiques ont été conduites sur la façon de récupérer l’énergie des gaz d’échappement des turbines à gaz. Elles ont abouti à l’établissement du cycle combiné, qui nécessite essentiellem...

In the power grid, on the transmission, distribution and production facilities; can appear a very large values of currents which are of the order of hundreds of kilo-amperes. These currents during a short circuit determine electrodynamic forces which produce mechanical stresses on the current paths, on the electrical contacts and on the other compo...

The volume of work curried out in this paper to solve the power flow problem in the electrical energy transport networks through the study of existing equations of non linear type that reflect the phenomenon in question . Demand for electricity is growing steadily, to meet this demand, several techniques have been developed, the first solution is t...

The main challenge in the electricity networks VHV, HV or MV is to satisfy the customer and this by two important factors: the quality and continuity of service, that is why we must ensure the stability of the electricity network, this is the important role played by the protection systems participating to this goal, faced to a various faults affec...

The idea of the remote-controlled electric vehicle in underground mines is exclusively for safety reasons. It is used not only to capture the parameters of burnt gases and pollutants of harmful atmospheres after explosive fire operations, which can be very toxic, but also to film underground mining areas in order to detect landslides and prevent ri...

This paper presents a new procedure for designing a fractional order unknown input observer (FOUIO) for nonlinear systems represented by a fractional-order Takagi–Sugeno (FOTS) model with unmeasurable premise variables (UPV). Most of the current research on fractional order systems considers models using measurable premise variables (MPV) and there...

In this study, a computer-aided simulation of the homo-junction thin films of solar cell was presented. Different solar cell structures PN and PIN based on 3C-SiC have been studied and the effects of the illumination intensity on the electrical properties of these solar cells such as: the short- circuit current density (Jsc), the open circuit volta...

To address the challenges of poor grid stability, intermittency of wind speed, lack of decision-making, and low economic benefits, many countries have set strict grid codes that wind power generators must accomplish. One of the major factors that can increase the efficiency of wind turbines (WTs) is the simultaneous control of the different parts i...

The present paper is a comparative study of two supplying modes of a wind energy conversion system (WECS) based on Doubly Fed Induction Generator (DFIG). This work is conducted with a multi-level neutral-point inverter (NPC) supplying a DFIG. The first method based on conventional pulse width modulation (PWM) while the second is based on space vect...

The problem of controlling the transport of electrical energy has given rise to FACTS (Alternate Current Transmission Systems) systems to provide system stability, thereby improving controllability and power transfer capability. The STATCOM (Static Synchronous Compensator) is the FACTS device chosen in our paper. The main objective of this research...

In this paper, the behaviour of doubly fed induction machine operating in motor mode is studied. The proposed system consists of a doubly fed induction machine with a stator connected directly to AC current and the wound rotor supplied from the pulse-width modulation voltage inverter. To ensure the control of torque and flux separately due to the p...

In this paper, a new combined fuzzy observer-based fault-tolerant tracking control scheme is proposed for a doubly fed induction generator (DFIG) based wind turbine (WT) subject to actuator faults. The main contribution consists of the proposal of a novel fault-tolerant fuzzy tracking controller combined with a nominal control law. The control obje...

One of the major factors that can increase the efficiency of wind turbines (WTs) is the simultaneous control of the different parts in several operating area. The main problem associated with control design in wind generator is the presence of asymmetric in the dynamic model of the system, which makes a generic supervisory control scheme for the po...

In this paper, we present a new approach of comprehensive MATLAB/Simulink simulator for photovoltaic generator based on a three-diode equivalent circuit, taking in consideration seven parameters and it needs only the parameters presented in the data sheet by the manufacturer. For characterisation of any photovoltaic generator, the simulator support...

In recent years, the switched reluctance machine (SRM) presents a contemporary competitive technology in the fields of automotive and aeronautics, because their growing needs for electric drives with a frequent and important high-speed variation. This paper presents an application of the fractional order control of the speed of switched reluctance...

The optimal control of large-scale wind turbine has become a critical issue for the development of renewable energy systems and their integration into the power grid to provide reliable, secure and efficient electricity, despite any possible constraints such as sudden changes in wind speed. This paper deals with the modeling and control of a hybrid...

A squirrel cage induction motor has been the workhorse in industry for variable speed applications in a wide power range that covers from fractional horsepower to multi megawatts. But the control and estimation of ac drives in general are considerably more complex than those of dc drives. The advent of vector control techniques has partially solved...

To address the challenges of poor grid stability, intermittency of wind speed, lack of decision-making, and low economic benefits, many countries have set strict grid codes that wind power generators must accomplish. One of the major factors that can increase the efficiency of wind turbines (WTs) is the simultaneous control of the different parts i...

The paper deals with the multilevel converters control strategy for photovoltaic system integrated in distribution grids. The objective of the proposed work is to design multilevel inverters for solar energy applications so as to reduce the Total Harmonic Distortion (THD) and to improve the power quality. The multilevel inverter power structure pla...

Algeria is the largest natural gas producer and second largest oil producer, after Nigeria, in Africa , Algeria plays a very important role in world energy markets, both as a significant hydrocarbon producer and as an exporter, as well as a key participant in the renewable energy market . Due to its geographical location, Algeria holds one of the h...

Ce livre se résume dans l'étude et l'analyse de la foudre et ses effets de couplage électromagnétique avec les réseaux électriques et s'implique au développement considérable du domaine de la coordination des isolements électriques et assure en conséquence une performance des moyens de protection de l'homme et du matériel. Les différentes parties d...

The growing demand for electric power and inevitable future depletion of conventional sources require major research on the alternative sources, like renewable energies. Among which, solar energy is the most largely used because of its many applications. And as Algeria comprises an exceptional solar layer thanks to its large surfaces, therefore it...

In this paper, we analyze the modeling and simulation of an energy conversion system based on a double-fed induction machine (DFIG) powered by a hybrid renewable source. Knowing that, usually, the source of DFIG is provided by converters through controlled rectifiers, all this system makes the currents of lines strongly polluted that can have a har...

Wind turbines chains are increasingly used in the world and provide power, become important with technological developments. Through this present paper, we present work to improve the performance of wind turbines by the integration of a combined control mode with three different techniques: a classic PI controller, a Fuzzy logic controller and a ma...

Power lines communication PLC uses existing power lines and household wiring for communication for several functions, such as computer networking, utility control systems and smart grid. In some areas, PLC is used to provide internet services to households and small businesses. This is often referred to as broadband over power-lines. The general id...

Partial shading conditions are among the most important problems in large photovoltaic array. Many works of literature are interested in modeling, control and optimization of photovoltaic conversion of solar energy under partial shading conditions, The aim of this study is to build a software simulator similar to hard simulator and to produce a sha...

In the overall context of the diversification of the use of natural resources, the use of renewable energy including solar photovoltaic has become increasingly indispensable. As such, the development of a new generation of photovoltaic cells based on CuZnSnS4 (CZTS) looks promising. Cu2ZnSnS4 (CZTS) is a new film absorber, with good physical proper...

Recently, Two technologies of the photovoltaic cells are present today namely the cells crystalline (polycrystalline and monocrystalline) and the cell thin layers. The development of the solar cells requires a technological change of materials used in their manufacturing. The thin layers are parts of these materials and which announced their effect...

Recently Two technologies of the photovoltaic cells are present today namely the cells crystalline (polycrystalline and monocrystalline) and the cell thin layers. The development of the solar cells requires a technological change of materials used in their manufacturing. The thin layers are parts of these materials and which announced their effecti...

In the overall context of the diversification of the use of natural resources, the use of renewable energy including solar photovoltaic has become increasingly indispensable. As such, the development of a new generation of photovoltaic cells based on CuZnSnS4 (CZTS) looks promising. Cu2ZnSnS4 (CZTS) is a new film absorber, with good physical proper...

In the overall context of the diversification of the use of natural resources, the use of renewable energy including solar photovoltaic has become increasingly indispensable. As such, the development of a new generation of photovoltaic cells based on CuZnSnS4 (CZTS) looks promising. Cu2ZnSnS4 (CZTS) is a new film absorber, with good physical proper...

Because of the complexity of the lightning phenomenon in the physical and electrical aspects, the aggression of lightning strokes on the wind turbines has become, for many years, one of the main causes for insurance agencies of these new electric generation systems. Wind turbines have important dimensions of structures, where they can easily attrac...

The great interest shown today in the double-fed induction generator in wind chain prompted us to analyze the performance of the separate control of active and reactive power generated by the stator of double-fed induction generator connected to the grid. The objective of the separate control of active and reactive stator powers is to provide const...

Optimal control of large-scale wind turbine has become a critical issue for the development of renewable energy systems and their integration into the power grid to provide reliable, secure, and efficient electricity. In this article, a new supervisory control system for the optimal management and robust operation of a wind turbine generator and a...

The great interest shown today in the double-fed induction generator in wind chain prompted us to analyze the performance of the separate control of active and reactive power generated by the stator of double-fed induction generator connected to the grid. The objective of the separate control of active and reactive stator powers is to provide const...

Wind power generation has grown at an alarming rate in the past decade and will continue to do so as power electronic technology continues to advance. In this article, this study proposes to ensure an optimal mechanical power generated by a wind turbine in a chain for a wide range of winds. The amount of power output from a wind energy conversion s...

In this paper we presents a new fuzzy logic control based MPPT algorithm for solar panel. The solar panel is modeled and analyzed in Matlab/Simulink. The Solar panel can produce maximum power at a particular operating point called Maximum Power Point(MPP). To produce maximum power and to get maximum efficiency, the entire photovoltaic panel must op...

Through the work presented in this paper, we contribute with a study whose objective is to have a satisfactory result control optimization of a wind turbine based on a Doubly Fed Induction Generator (DFIG) , this chain contain1.5 MW wind turbine, gearbox , DC /AC converter numerical implementation of this model under Matlab /Simulink are reached us...

Wind generator performance improvement requires sophisticated and robust control techniques to overcome various constraints and achieve optimal aerodynamic energy conversion. Because of the continuously changing nature of the wind, the output power of a wind energy conversion system (WECS) can be maximized if the wind rotor is driven at an optimal...

Through the work presented in this paper, we contribute with a study whose objective is to have a satisfactory result control optimization of a wind turbine based on a Doubly Fed Induction Generator (DFIG) , this chain contain1.5 MW wind turbine, gearbox , DC /AC converter numerical implementation of this model under Matlab /Simulink are reached us...

Damages of wind turbines by lightning is currently one of the main sources of wind turbine insurance claims and downtime. Understanding the effects of lightning strikes has become increasingly important as the size and rated power of wind turbines increase and they are placed in locations where repair is difficult and costly. The wind turbines are...

This paper shows that we can improve the performance of the auto-adjustable electric machines if a Fuzzy logic dynamic is considered in the algorithm of the controlling order. This structure is particularly interested in the separate control of active and reactive power of the double-fed induction generator (DFIG) of wind power conversion chain. Fu...

Forecasting electricity demand is a key activity in power systems as it is one of the most important entries for production planning; particularly in liberalized, deregulated markets. With the growing penetration of renewable energy sources, there is a pressing need for better load forecasting, since the generated power in wind and solar farms cann...

The induction motor squirrel cage that is deemed by its strength, high torque mass, robustness, and its relatively low cost ... etc., meanwhile, it benefited from the support of industry since its invention (invention by Tesla the late nineteenth century). Unfortunately, these advantages are accompanied by a high complexity of the physical interact...

In this paper, an optimal operation of a grid-connected variable speed wind turbine equipped with a (PMGS) is presented. Nowadays research focus is towards the Variable speed power generation in instead fixed speed power generation in wind energy conversion system. With variable speed, there will be 20-30% increase in the energy capture compared to...

Lightning is the visible discharge of static electricity within a cloud, between clouds, or between tile earth and a cloud. Scientists still do not fully understand what causes lightning, but most experts believe that different kinds of ice interact in a cloud. Updrafts in the clouds separate charges so that positive charges moves end up at the top...

Electric load forecasting is a real-life problem in industry. Electricity supplier’s use forecasting models to predict the load demand of their customers to increase/decrease the power generated and to minimize the operating costs of producing electricity. This paper presents the development and the implementation of three new electricity demand-fo...

Forecasting of future electricity demand is crucial for the efficient management of power systems. In latest years, due to privatization and deregulation of the power industry, accurate electricity forecast for the next several minutes has become an important research area for the real-time scheduling of electricity generation. For this lead time,...

Daily peak load forecasting (DPLF) is a very important tool for secure and profitable operations of modern power systems. Developing an accurate and robust peak load forecasting model leads electric utilities to make important decisions regarding generation scheduling for the following day, so as to significantly reduce the cost of operating power...

Electrical networks of power transmission practically deals in the bulk transfer of electrical energy, from generating stations situated many kilometers away from the main consumption centers or the cities. For this reason the long distance transmission cables are of utmost necessity for effective power transfer, which in-evidently results in huge...

We present in this paper a software simulation system with interactive graphic interface for solar systems designed with Matlab-Simulink. In the first part, the system is able to model the five different types of cells / solar modules appear by the characteristics, current-voltage (I-V) and power-voltage (P-V) under different external conditions su...

In this paper we present a modeling and simulation, the methodology for calculating the electromagnetic field radiated by the high voltage (HV) lines and for selection of analytical models that interpret the electric and magnetic fields as a function of the distance to the target object. The results were compared with measurements carried out on si...

In this paper, a control strategy of Pulse width modulation (PWM) and fuzzy logic control (FLC) technique for matrix converter fed induction motor drive system is proposed. The influence of disturbed input supply voltage has been discussed. In order to obtain high performance control of matrix converter fed induction motor drive system. The strateg...

Despite the significant developments in the protection means of electrical and electronic systems against the lightning and its effects. With its unpredictability and aggress if character, the lightning is the most dangerous phenomenon for electrical systems, which requires more interest and greater effort by researchers and designers means of prot...

Contribute to the development of renewable energies in rich areas of new potential energy same Algeria, was the main cause of our work in this paper. The Contribution to a study of power supply by solar energy system called a common Ferkène north of Algerian desert in the semi-arid area is our objective in this paper. The optimal exploitation of th...

Contribute to the development of renewable energies in rich areas of new potential energy same Algeria, was the main cause of our work in this paper. The Contribution to a study of power supply by solar energy system called a common Ferkène north of Algerian desert in the semi-arid area is our objective in this paper. The optimal exploitation of th...

Generally, lightning damage has mainly been to home appliances and telephones, Towers and power transmission and generation equipment mal functions and damage due to strikes on power lines. With the adoption of wind power generation equipment, however, lightning damage is also increasing in this area. Through his dimensional characteristics and the...

with the growing of electrical energy demand, wind energy gains higher potential and plays a vital role in energy sectors, with the advances of power electronic technology. Direct-driven permanent magnet synchronous generators (PMSG) have increasingly drawn the interest of wind turbine manufacturers. This paper describes the modeling and control sy...

In this paper, we study the performance of a doubly fed induction machine when its stator and rotor are respectively fed by a matrix converter and a multi level inverter. For this, we first present the structures and models of the machine, the multi level inverter and matrix converter. Then, using simulation analysis, we proceed to test the rate of...

Lightning fascinates and frightens us. The considerable damage it causes to property and its unfortunate victims plainly demonstrate that the imaginary is based on a phenomenon that is very real and can be fairly well explained, but cannot be combated. Lightning is one of those natural events which catches people's imagination with its obvious viol...

Generally, lightning damage has mainly been to home appliances and telephones, towers and power transmission and generation equipment mal functions and damage due to strikes on power lines. With the adoption of wind power generation equipment, however, lightning damage is also increasing in this area. Through his dimensional characteristics, the wi...

This paper describe comparative study between traditional MPPT method and fuzzy logic MPPT controller, we begin by modeling photovoltaic panel two diode model and show impact of different level of solar irradiation ,then we take two traditional MPPT algorithms perturb and observe and incremental conductance for research maximum power of photovoltai...

With the rise of climate change problems, the use of clean energy sources becomes a priority. In this context, the evolution of wind farms is very recognized in the this new trend. The converters currently are an essential means in the performance of the wind turbine system, doubly-fed induction generator (DFIG) and power electronic equipment. In o...