Электротехника, электронная техника, информационные технологии список научных статей
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INDIRECT ACTIVE AND REACTIVE POWERS CONTROL OF DOUBLY FED INDUCTION GENERATOR FED BY THREE-LEVEL ADAPTIVE-NETWORK-BASED FUZZY INFERENCE SYSTEM – PULSE WIDTH MODULATION CONVERTER WITH A ROBUST METHOD BASED ON SUPER TWISTING ALGORITHMS
Aim. This paper presents the minimization of reactive and active power ripples of doubly fed induction generators using super twisting algorithms and pulse width modulation based on neuro-fuzzy algorithms. Method. The main role of the indirect active and reactive power control is to regulate and...
2021 / H. Benbouhenni, A. Driss, S. Lamdani -
A ROBUST CONTROL DESIGN APPROACH FOR ALTITUDE CONTROL AND TRAJECTORY TRACKING OF A QUADROTOR
Introduction. Unmanned aerial vehicles as quadcopters, twin rotors, fixed-wing crafts, and helicopters are being used in many applications these days. Control approaches applied on the quadrotor after decoupling the model or separate altitude control and trajectory tracking have been reported in...
2021 / Z.A. Gulshan, M.Z.H. Ali, M.S. Shah, D. Nouman, M. Anwar, M.F. Ullah -
AIR CAVITY-BASED VIBRATIONAL PIEZOELECTRIC ENERGY HARVESTERS
Introduction. Known vibrational energy harvesting methods use a source of vibration to harvest electric energy. Piezoelectric material works as a sensing element converted mechanical energy (vibration) to electrical energy (electric field). The existing piezoelectric energy harvesting (PEHs)...
2021 / A.A. Mohamad Yusoff, K.A. Ahmad, S.N. Sulaiman, Z. Hussain, N. Abdullah -
New application of artificial neural network-based direct power control for permanent magnet synchronous generator
Purpose. This article proposes a new strategy for Direct Power Control (DPC) based on the use of Artificial Neural Networks (ANN-DPC). The proposed ANN-DPC scheme is based on the replacement of PI and hysteresis regulators by neural regulators. Simulation results for a 1 kW system are provided to...
2021 / K. Akkouchi, L. Rahmani, R. Lebied -
Optimization of accurate estimation of single diode solar photovoltaic parameters and extraction of maximum power point under different conditions
Introduction. With the snowballing requirement of renewable resources of energy, solar energy has been an area of key concern to the increasing demand for electricity. Solar photovoltaic has gotten a considerable amount of consideration from researchers in recent years. Purpose. For generating...
2021 / F. Akbar, T. Mehmood, K. Sadiq, M.F. Ullah -
A nature based novel maximum power point tracking algorithm for partial shading conditions
Introduction. The huge demand of green energy over past few decades have drawn the interest of scientists and researchers. Solar energy is the most abundant and easily available source but there have been so many problems with its optimum extraction of output. The factors affecting the maximum...
2021 / S.A. Khan T. Mahmood K.S. Awan -
A power quality enhanced for the wind turbine with sensorless direct power control under different input voltage conditions
Introduction. The quality of electrical energy is essential during disturbances, at the level of power electronic devices will suffer serious operating problems causing dangerous damage. Aim. A new approach to direct power control without grid voltage sensor improves the quality and control of...
2021 / Z.E.Z. Laggoun H. Benalla K. Nebti -
On the electromagnetic shielding properties of carbon fiber materials
Introduction. Due to the good electrical and thermal properties of carbon, carbon-based materials represent a major trend is various applications, including electromagnetic compatibility. Among carbon-based materials, graphite-impregnated woven fabrics represent a new trend in the field of...
2022 / G. Rosu, V. Velicu, A. Boitan, G. Mihai, L. Tuta, O. Baltag -
Comparative study between sliding mode control and the vector control of a brushless doubly fed reluctance generator based on wind energy conversion systems
Introduction. Nowadays, global investment in renewable energy sources has been growing intensely. In particular, we mention here that wind source of energy has grown recently. Purpose. Comparative study between sliding mode control and vector control of a brushless doubly fed reluctance generator...
2022 / O. Oualah, D. Kerdoun, A. Boumassata -
Power quality improvement using ultra capacitor based dynamic voltage restorer with real twisting sliding mode control
Introduction. Power quality is a major problem in today's power system, since it may have an impact on customers and utilities. Problem. Power quality is important issue of financial consequences for utilities, their consumers and load apparatus vendors. Voltage sag/swell are the most significant...
2022 / M.S. Shah, T. Mahmood, M.F. Ullah -
Simulation-based analysis of dynamic voltage restorer with sliding mode controller at optimal voltage for power quality enhancement in distribution system
Introduction. Nowadays, power quality issues are of considerable interest to both utilities and end users as they cause significant financial losses to the industrial customers. Due to this, power quality assurance in power distribution systems is very important, when considering commercial and...
2022 / S.T. Zahra, R.U. Khan, M.F. Ullah, B. Begum, N. Anwar -
Analysis of the strategies for managing extended-range electric vehicle powertrain in the urban driving cycle
Introduction. An Extended-Range Electric Vehicle (EREV) is a type of electric vehicle that uses an additional internal combustion engine (ICE) to charge the battery in order to provide the vehicle with a greater range than in electric only mode. Purpose. Analysis and comparison of the performance...
2022 / J. Lasocki P. Krawczyk A. Kopczyński P. Roszczyk A. Hajduga -
Passivity voltage based control of the boost power converter used in photovoltaic system
Introduction. This paper presents a robust nonlinear control of the DC-DC boost converter feeding by a photovoltaic system based on the passivity control. The control law design uses the passivity approach. Novelty. The novelty consists in designing a control law for a photovoltaic system using a...
2022 / K. Baazouzi A.D. Bensalah S. Drid L. Chrifi-Alaoui -
Equivalent cable harness method generalized for predicting the electromagnetic emission of twisted-wire pairs
Introduction. In this paper, the equivalent cable harness method is generalized for predicting the electromagnetic emissions problems of twisted-wire pairs. The novelty of the proposed work consists in modeling of a multiconductor cable, in a simplified cable harness composed of a reduced number of ...
2022 / S. Bensiammar, M. Lefouili, S. Belkhelfa -
Maximum power control of a wind generator with an energy storage system to fix the delivered power
Introduction. The power extracted from the wind turbine and delivered to the electrical network must be maximum and constant and the whole system should be have a good compromise between efficiency and cost. In order to attenuate this objective, a doubly fed induction machine, a cycloconverter, a...
2022 / A. Boumassata, D. Kerdoun, O. Oualah -
An improved sliding mode control for reduction of harmonic currents in grid system connected with a wind turbine equipped by a doubly-fed induction generator
Introduction. The implementation of renewable energy resources into the electrical grid has increased significantly in recent years. Wind power is one of the existing resources. Presently, power electronics has become an indispensable tool in wind power plants. Problem. However the associated...
2022 / S. Bouraghda, K. Sebaa, M. Bechouat, M. Sedraoui -
A novel scheme for control by active and reactive power utilized in gearless variable speed wind turbine system with PMSG connected to the grid
Introduction. As a result of increasing fossil fuel price and state-of-the-art technology, more and more residential and commercial consumers of electricity have been installing wind turbines. The motivation being to cut energy bills and carbon dioxide emissions. Purpose. The main goal of this work ...
2022 / S. Ghanem G. Fandi J. Kyncl Z. Müller -
УСТАНОВКА ПОДОГРЕВА ШТАМПОВОЙ ОСНАСТКИ ДЛЯ ИЗОТЕРМИЧЕСКОЙ ШТАМПОВКИ КРУПНЫХ ЗАГОТОВОК
В работе приводится описание реализованной индукционной установки подогрева штамповой оснастки для вертикального гидравлического пресса усилием 300 МН для штамповки лопастей. Описывается компьютерная модель для моделирования связанных электромагнитных и тепловых процессов. Приводятся результаты...
2022 / Федор Евгеньевич Тарасов, Василий Эдуардович Фризен, Сергей Алексеевич Бычков, Салават Мирдасович Фаткуллин, Борис Владимирович Овсянников, Иван Александрович СмольяновВАКCAS -
ЭЛЕКТРОМАГНИТНЫЕ МЕТОДЫ КАК ВОЗМОЖНЫЕ ИНСТРУМЕНТЫ ОПРЕДЕЛЕНИЯ КАЧЕСТВА АВТОМОБИЛЬНЫХ БЕНЗИНОВ
Актуальность. Необходимо качественно контролировать характеристики нефтепродуктов. Уже сегодня качество нефтепродуктов отслеживается в основном техникой, которая обеспечивает тщательное и всестороннее отслеживание показателей. Новая техника, работающая с использованием разнообразных...
2022 / Борычев С. Н., Каширин Д. Е., Симдянкин А. А., Лимаренко Н. В.ВАК -
РЕЗУЛЬТАТЫ ИССЛЕДОВАНИЯ ВОЗДЕЙСТВИЯ ЭЛЕКТРИЧЕСКОГО ИМПУЛЬСНОГО ТОКА НА ВЕЛИГЕРЫ ДРЕЙССЕНЫ В ВОДОЗАБОРАХ ОРОСИТЕЛЬНЫХ СИСТЕМ
Актуальность. Статья посвящена инновационной технологии борьбы с дрейссеной. В работе приводятся результаты теоретического обоснования и экспериментальных исследований конструктивно-технологической разработки по защите от биообрастания водопроводов, механического оборудования насосных станций и...
2022 / Хецуриани Е. Д., Васильев С. М.ВАК