ASSAM Boudia

Benkhira Aboutahar Elmouatassim , Salmi Ahmed

Commande avancée d’un système photovoltaïque

Today, storage energy strategy can be considered as one of the important topics to overcome the production outages and electricity shortages. So, the present paper shows a novel power system equipped by storage system based on SMES (Superconducting Magnetic Energy Storage). The SMES can stores energy without losses and can generates it based on demand/consumption or fluctuation of load/productions. The proposed SMES is charged using PV system, then the storage energy is injected into power system, the SMES control strategy is based on PI controller. However, the DC-DC boost is controlled by PID classical controller. Simulation has been carried out for different scenarios: variable irradiation, variable load. Obtained results show that the developed system operates perfectly during all scenarios (charging, standby, discharging), also the equality of consumption and generated power is always guarantee. Hence, SMES can improve the performances of power system under hard conditions.

Citation

ASSAM Boudia , ,(2022-10-15), Modeling and Control Of Grid-PV-SMES System,Conference: 2022 International Conference of Advanced Technology in Electronic and Electrical Engineering (ICATEEE),university of m'sila

Although the great advance in power system production and operation, storage energy technologies and its control techniques can be considered as one of the most important and critical topics of power companies , government and consumers, especially when the power system containing renewable source and storage system simultaneously. In this paper, a novel electrical grid structure including photovoltaic system and storage system based on Superconducting Magnetic Energy Storage (SMES) has been proposed and investigated. The SMES produced power is injected in power system during specific time or when it required. Two control strategies for exchanged power Grid- SMES have been proposed and analyzed, the first uses sliding mode and the second uses field oriented control based on PI controller, also the injected SMES power is controlled by PID controller. In addition, the photovoltaic system operates at the MPP employing PID MPPT method. The proposed control strategies have been tested successfully in which many scenarios have been studied: standby and discharging of SMES, injection of SMES storage energy for variable and constant load and control of grid containing PV system. In addition, a comparative study of exchanged power Grid- SMES control using Sliding mode and field oriented control based on PI controller has been presented and discussed.

Citation

ASSAM Boudia , , (2021-08-31), Modeling and Control of Power System Containing PV System and SMES using Sliding Mode and Field Control Strategy, ournal of New Materials for Electrochemical Systems, Vol:23, Issue:3, pages:190-197, iieta

Recently, the rapid advancement technologic of photovoltaic system with storage system based on batteries has taking great consideration. However, their low life time, limited power sizing and low efficiency are the most drawbacks, to overcome these previous disadvantages, new PV system based superconducting magnetic energy storage (SMES) has been proposed and investigated. In this paper, two independent control strategies have proposed and studied, the first control loop is designed to extract the maximum power point (MPP) of PV system based on backstepping controller, the second controller is established to control the SMES where the storage energy is controlled by PID-fuzzy controller. A comparative study between PID classic controller and PID-fuzzy controller has been carried out, in which many improvements have been demonstrated, where the second controller has provided more superiority in term of accuracy and oscillation of generated power of PV-SMES.

Citation

ASSAM Boudia , , (2021-07-13), New hybrid photovoltaic system connected to superconducting magnetic energy storage controlled by PID-fuzzy controller, Energy Conversion and Management, Vol:244, Issue:114435, pages:17, Elsevier

In this paper, new improved maximum power point tracking using combinedbackstepping -sliding mode has been designed and studied, it is very known that the sliding mode control provides a good performance, however the charting (oscillation) is the most drawback of this method. So, to overcome the previous dilemma, a novel combined MPPT employing backstepping and sliding mode controller has been proposed, modeling of PV system and proposed hybrid backstepping-sliding have been presented with details. Simulation tests have been carried out using BP SX 150 solar panel, obtained results demonstrate a huge improvement in term of tracking, less oscillation and low ripple.

Citation

ASSAM Boudia , , (2019-08-31), New Improved Hybrid MPPT Based on Backstepping-sliding Mode for PV System, Journal Européen des Systèmes Automatisé, Vol:52, Issue:3, pages:317-323, iieta

This paper presents a new advanced Direct Torque Control of doubly fed induction motor using Fuzzy logic controller, which the classic integral proportional (IP) controller have been replaced by new fuzzy logic controller (FLC) of speed to overcome the most drawbacks and limitations of classical DTC control, accuracy and the convergence speed under sudden changing torque reference and/or speed reference. The fuzzy logic controller parameter that optimize the performances of conventional Direct Torque Control of doubly fed induction motor. The proposed fuzzy logique controller have shown is better than the conventional controller.

Citation

ASSAM Boudia , ,(2018-12-03), Direct Torque Control-Fuzzy Logic Controller (DTC-FLC)of Doubly Fed Induction Machine (DFIM),Conference: Second International Conference on Electrical Engineering ICEEB’2018, December 2-3 2018, Biskra, Algeria,university of biskra

The studies in photovoltaic system are increasing in the last years, because of a large, secure, broadly available and clean, but the output powers photovoltaic is affected by the change of the irradiation, temperature and load. Therefore, to maximize the efficiency of photovoltaic system it's necessary to track the maximum power point (MPP). In this work backstepping algorithm MPPT has been applied to improve the performance of photovoltaic system by using BP SX150S solar module connected to the DC-DC derived by the Backstepping MPPT, a compared study has been applied between backstepping and P&O algorithm, the comparative study results proposed backstepping algorithms prove the effectiveness of the proposed algorithm compared to P&O MPPT.

Citation

ASSAM Boudia , ,(2018-12-03), Backstepping MPPT for photovoltaic system,Conference: Second International Conference on Electrical Engineering ICEEB’2018, December 2-3 2018, Biskra, Algeria,university of biskra

this paper present a new maximum power point tracking for photovoltaic system, variable step perturb and observe, in which to ameliorate the disadvantages of classical perturb and observe, a comparative study between the classical and the variable step is carried out in which many point has been proved, considering the change of temperature and irradiation, the results obtained proved the performance of the variable step including response time and oscillation. Keywords-solar energy, maximum power point, boost converter, perturb and observe.

Citation

ASSAM Boudia , ,(2018-12-02), A comparative study on MPPT techniques for photovoltaic systems operating under fast changing environments,Conference: Second International Conference on Electrical Engineering ICEEB’2018, December 2-3 2018, Biskra, Algeria,university of m'sila