
e-Prime - Advances in Electrical Engineering Electronics and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 100818 - 100818
Published: Oct. 1, 2024
Language: Английский
e-Prime - Advances in Electrical Engineering Electronics and Energy, Journal Year: 2024, Volume and Issue: unknown, P. 100818 - 100818
Published: Oct. 1, 2024
Language: Английский
Results in Engineering, Journal Year: 2024, Volume and Issue: 21, P. 101835 - 101835
Published: Jan. 30, 2024
Solar photovoltaic (PV) systems have become a vital renewable energy source, witnessing rapid global demand. Nevertheless, these are susceptible to faults and anomalies that can deteriorate performance yield significant consequences. Hence, this paper is dedicated reviewing recent advancements in monitoring, modeling, fault detection methods for PV systems. It encompasses diverse system types, including grid-connected, stand-alone, hybrid configurations, delves into the latest data acquisition monitoring techniques. The review also discusses various modeling approaches, empirical, analytical, numerical models, highlighting significance of model validation calibration. Furthermore, it provides comprehensive analysis model-based Overall, underscores pivotal role offers thorough comprehension available techniques enhancing management maintenance.
Language: Английский
Citations
16Sustainable Cities and Society, Journal Year: 2024, Volume and Issue: 108, P. 105488 - 105488
Published: April 29, 2024
Language: Английский
Citations
16Results in Engineering, Journal Year: 2024, Volume and Issue: 23, P. 102502 - 102502
Published: July 2, 2024
—This paper introduces an enhanced Satin bowerbird optimizer (SBO), specifically tailored for the integration of photovoltaic distributed generation (DG) units into radial distribution systems. The upgraded SBO version involves two pivotal adjustments. Firstly, positional updating mechanism newly generated bower is modified to enable exploration around iteration's elite bower. Secondly, adaptive constriction factor introduced, progressively decreasing during iterations concentrate search in promising areas. These modifications significantly amplify capacity each new algorithm. proposed aims at minimizing costs related CO2 emissions from grid and those linked with units, addition energy losses. variability DG represented using Beta Probability Density Function (PDF) portray distinct solar irradiation conditions experienced daily. undergoes testing on a practical Nigerian system, Ajinde 62-bus network, standard IEEE 69 nodes system. Simulation results underscore effectiveness version, revealing substantial reductions losses emissions. Specifically, achieves noteworthy 31 % reduction combined yearly compared initial case. Additionally, 69-bus it attains considerable 35 %. Furthermore, simulation illustrate competitive performance suggested when Differential Evolution (DE) Particle Swarm Optimization (PSO) algorithms, as well SBO.
Language: Английский
Citations
9Results in Engineering, Journal Year: 2024, Volume and Issue: 22, P. 102351 - 102351
Published: June 1, 2024
This study addresses the critical yet often overlooked aspect of incorporating correlations among input stochastic variables in power system planning and scheduling optimization. While existing literature has extensively focused on uncertainty modelling, there remains a gap fully assessing consequences disregarding objective function values across different network sizes. To bridge this gap, we utilize Monte Carlo simulation with Cholesky decomposition, alongside Quasi-Monte sampling Latin Hypercube Sampling, to effectively model capture correlation coefficients variables, including wind, solar photovoltaic, load power. The most efficient technique is then integrated into our optimization model, which applied small, medium, large models. Our proposed conflicting objectives using hybrid NSGAII-MOPSO, aiming simultaneously minimize total operational cost, loss, voltage deviation. By implementing selected networks comparing outcomes between cases independent correlated rigorously assess discrepancies values. We visualize analyse these errors systems varying sizes, shedding light impact neglecting variable correlations. Notably, maximum are observed at $3.26/h, $40.66/h, $2754.04/h for IEEE 30-bus, 57-bus, 118-bus systems, respectively. Crucially, as size increases, so does magnitude differences, underlining escalating outcomes. stress importance integrating such considerations future strategies mitigate enhance decision-making processes.
Language: Английский
Citations
7Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 103860 - 103860
Published: Dec. 1, 2024
Language: Английский
Citations
6Renewable Energy, Journal Year: 2024, Volume and Issue: 234, P. 121174 - 121174
Published: Aug. 14, 2024
Language: Английский
Citations
5Results in Engineering, Journal Year: 2024, Volume and Issue: unknown, P. 102908 - 102908
Published: Sept. 1, 2024
Language: Английский
Citations
5Published: Jan. 1, 2024
Language: Английский
Citations
0Journal of Renewable Energies, Journal Year: 2024, Volume and Issue: unknown
Published: May 9, 2024
In this paper, we applied the artificial intelligence technique (SVM Classifier) to compare performance of two different technologies PV modules (class class and backsheet glass) after five (05) months operation in Algeria under same weather conditions (moderate humid climate) . We have a database for outdoor monitoring these modules, consisting data (Isc, Voc, Pmax, Imp, Vmp, Tm, Tamb, G, WD, WS, Date, Time) which are variables data, where SVM creates groups or according that entered, it produces heatmaps help us reading results making decision easily, unlike classic methods very difficult. This method is applicable comparison between several solar panels photovoltaic plants. It enough just give database.
Language: Английский
Citations
0Results in Engineering, Journal Year: 2024, Volume and Issue: 24, P. 103117 - 103117
Published: Oct. 12, 2024
Language: Английский
Citations
0