
Alexandria Engineering Journal, Journal Year: 2024, Volume and Issue: 103, P. 180 - 196
Published: June 15, 2024
Language: Английский
Alexandria Engineering Journal, Journal Year: 2024, Volume and Issue: 103, P. 180 - 196
Published: June 15, 2024
Language: Английский
Sustainable Energy Technologies and Assessments, Journal Year: 2021, Volume and Issue: 47, P. 101367 - 101367
Published: June 11, 2021
Language: Английский
Citations
106IEEE Access, Journal Year: 2024, Volume and Issue: 12, P. 6148 - 6159
Published: Jan. 1, 2024
Considering photovoltaic systems' sustainability and environmental friendliness, they have been widely used due to ease of installation as their cost reduces efficiency is improved. Analytical maximum power point tracking methods for system work effectively under uniform weather conditions. However, may fall into local points partial shading Although numerous meta-heuristic can overcome these challenges, still be improved regarding the convergence time global point. This paper suggests an grey wolf optimization method track points, enhancing process various The proposed has verified experimentally dynamic real conditions, consisting non-uniform provides better speed up 82% 1.4% compared basic optimization. According daily performance evaluation, IGWO runtime by 76% improves energy harvesting 2.3% obtained results validate superiority conditions in terms accuracy.
Language: Английский
Citations
21Computers & Electrical Engineering, Journal Year: 2025, Volume and Issue: 123, P. 110037 - 110037
Published: Jan. 4, 2025
Language: Английский
Citations
5Journal of Cleaner Production, Journal Year: 2021, Volume and Issue: 320, P. 128643 - 128643
Published: Aug. 13, 2021
Language: Английский
Citations
57Energy Conversion and Management, Journal Year: 2022, Volume and Issue: 258, P. 115564 - 115564
Published: April 1, 2022
Large scale integration of renewable energy system with classical electrical power generation requires a precise balance to maintain and optimize the supply–demand limitations in grids operations. For this purpose, accurate forecasting is needed from wind conversion systems (WECS) solar plants (SPPs). This daunting task has limits long-short term due highly random nature environmental conditions. paper offers hybrid variational decomposition model (HVDM) as revolutionary composite deep learning-based evolutionary technique for production microgrid farms. The objective obtain short-term five steps development. An improvised dynamic group-based cooperative search (IDGC) mechanism IDGC-Radial Basis Function Neural Network (IDGC-RBFNN) proposed enhanced forecasting. meteorological data time series utilized. SCADA provide values system. improvisation been made metaheuristic algorithm an training designed short (STWF) problem. results are compared two different topologies three heuristic algorithms: particle swarm intelligence (PSO), IDGC, group cooperation optimization (DGCO). 24 h ahead studied experimental simulations. analysis using seasonal behavior year-round performance analysis. prediction accuracy achieved by shows greater results. comparison statistically existing works literature showing effective at lower computational burden. Three graphically statistically.
Language: Английский
Citations
51Energies, Journal Year: 2022, Volume and Issue: 15(17), P. 6172 - 6172
Published: Aug. 25, 2022
To satisfy global electrical energy requirements, photovoltaic (PV) is a promising source that can be obtained from the available alternative sources, but partial shading conditions (PSCs), which trap local maxima power point instead of peak (GMPP), are major problem needs to addressed in PV systems achieve uninterruptable continuous supply desired by consumers. avoid these difficulties, marine predator algorithm (MPA), bio-inspired meta-heuristic algorithm, applied this work. The work validated and executed using MATLAB/Simulink software along with hardware experimentation. superiority proposed MPA method four different PSCs on system, their characteristics compared those existing algorithms. PSC outcomes terms GMPP case 1 at 0.07 s 995.0 Watts; 2 0.06 674.5 3 0.04 654.1 4 364.2 Watts. software- hardware-validated results show its supremacy convergence time, efficiency, accuracy, extracted power.
Language: Английский
Citations
49Journal of Cleaner Production, Journal Year: 2022, Volume and Issue: 351, P. 131591 - 131591
Published: March 30, 2022
Language: Английский
Citations
39Energy Reports, Journal Year: 2023, Volume and Issue: 9, P. 3604 - 3623
Published: Feb. 27, 2023
The hybrid photovoltaic-thermoelectric generation system (PVTEG) gives two-fold benefits; firstly, it efficiently utilizes the available solar energy as converts both irradiance and thermal into electricity, secondly, enhances PV efficiency by reducing module surface temperature. However, of PVTEG is usually low because TEG are not highly efficient devices. Under changing environmental conditions, a well-designed maximum power point tracking (MPPT) controller can enhance 10%–15%. Therefore, this research explores evolutionary Neural Network based MPPT control technique for systems. snake optimizer optimally tuned weight biases Multilayer perceptron neural network (MLPNN), which provides fast real-time global maxima (GM) tracking. Furthermore, to robustness control, PID gains using SO algorithm. Use (SOPID) with (SOANN) results in stable, accurate under varying conditions. effectiveness proposed SOANN validated comparing PSOANN, RSANN GWOANN. very negligible oscillations. extract optimal an average 99.928% time less than 5ms. intelligent data driven fault detection algorithm proposed, do require any temperature or sensors cost system. Comparative, simulation, quantitative, statistical second superior performance terms efficiency, time, stability capability various practical condition.
Language: Английский
Citations
30Results in Engineering, Journal Year: 2024, Volume and Issue: 22, P. 102067 - 102067
Published: March 31, 2024
In this research, a novel initialization strategy for conventional MPPT algorithms is proposed to define the best position tracking process start over P–V curve. Consequently, global maximum power point (GMPP) becomes nearest or first among existing multiple MPPs under partial shading condition (PSC). addition, step size of applied algorithm minimized based on its proximity actual GMPP. Therefore, speed improved, and loss can be reduced by approach. The major advantages approach are eliminating need modify original algorithm, hybridizing with other algorithms, employing any complex procedures, as in metaheuristic optimization algorithms. Hence, it overcoming main drawbacks MPPT. work, simplest technique, which perturbation observation (P&O) show enhancement performance without introduce processes. MATLAB/Simulink simulation model hardware implementation digital signal processing (DSP) controller TMS320F28335 two distinct methodologies used validate outperformance when applying technique PSC various weather fluctuations. outcomes that was successful extracting peak while also improving time response, accuracy, generating oscillations.
Language: Английский
Citations
10Applied Sciences, Journal Year: 2025, Volume and Issue: 15(3), P. 1031 - 1031
Published: Jan. 21, 2025
Solar photovoltaic (PV) is a crucial renewable energy source that converts sunlight into electricity using silicon-based semiconductor materials. However, due to the non-linear characteristic behavior of PV module, module’s output power varies according solar radiation and ambient temperature. To address this challenge, maximum point tracking (MPPT) techniques are employed extract amount from modules. This paper offers comprehensive review widely used traditional advanced MPPT approaches in systems, along with current developments future directions field. Under uniform insolation, these methods compared based on their strengths weaknesses, including sensed parameters, circuitry, speed, implementation complexity, true MPPT, accuracy, cost. Additionally, algorithms evaluated terms performance reaching (MPP) under partial shading condition (PSC). Existing research clearly demonstrates exhibit superior efficiency comparison methods, although at cost increased design complexity higher expenses. By presenting detailed providing tables techniques, study aims provide valuable insights for researchers practitioners selecting appropriate applications.
Language: Английский
Citations
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