Performance evaluation of wind-solar-hydrogen system for renewable energy generation and green hydrogen generation and storage: Energy, exergy, economic, and enviroeconomic

Energy, Journal Year: 2023, Volume and Issue: 276, P. 127386 - 127386

Published: April 20, 2023

Language: Английский

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Optimal sizing of grid connected multi-microgrid system using grey wolf optimization

Results in Engineering, Journal Year: 2024, Volume and Issue: 23, P. 102421 - 102421

Published: June 17, 2024

Renewable distributed energy resources (DERs) offer a promising and environmentally sustainable solution for providing energy. Nowadays, there has been significant attention in wind, solar Photovoltaic (PV), hydrogen-based fuel cell (FC) systems due to their ability provide cost-effective replace conventional generations. However, the intermittent nature of renewable sources presents challenges operational issues fully systems. To address this, integrating storage effectively managing uncertainties related both load generation are crucial mitigating such challenges. This paper proposes hybrid grid-connected PV-wind-FC generation-based Multi-microgrid (MMG) system integrated with Battery Energy Storage System (BESS) meet entire demand adopted MMG-based IEEE 14-bus system. The aim is ensure cost-effectiveness enable trading main grid by optimizing configurations. study incorporates stochastic analysis handle load, meteorological data, prices optimize configuration DERs BESS MMGs. A Grey Wolf Optimization (GWO) algorithm employed determine optimal sizing proposed MMG. reduced NPC from $431.796 million $428.832 LCOE 0.267$/kWh when data uncertainty dynamic price considered. robustness approach evaluated comparing results those obtained using Particle Swarm (PSO) JAYA algorithms. GWO method demonstrates superior performance, resulting lower total Net Present Cost (NPC), capacity, Levelized (LCOE) compared its counterparts. Moreover, exhibits fastest convergence, indicating accuracy PSO

Language: Английский

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Feasibility study of solar photovoltaic/grid-connected hybrid renewable energy system with pumped storage hydropower system using abandoned open cast coal mine: A case study in India

Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 72, P. 108206 - 108206

Published: July 12, 2023

Language: Английский

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Optimal sizing and location of grid-interfaced PV, PHES, and ultra capacitor systems to replace LFO and HFO based power generations

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: April 13, 2024

Abstract The impacts of climate change, combined with the depletion fossil fuel reserves, are forcing human civilizations to reconsider design electricity generation systems gradually and extensively incorporate renewable energies. This study aims investigate technical economic aspects replacing all heavy oil (HFO) light (LFO) thermal power plants connected grid in southern Cameroon. proposed energy system consists a solar photovoltaic (PV) field, pumped hydroelectric storage (PHES) system, an ultra-capacitor system. performance new was assessed using metrics such as total annualized project cost (TAC), loss load probability (LOLP), supply (LPSP). Multi-Objective Bonobo Optimizer (MOBO) used both size components choose best location for PV array. results achieved MOBO were superior those obtained from other known optimization techniques. Using metaheuristics sizing necessitated creation mathematical models techno-economic decision criteria under MATLAB software. Based on deficit rate (LPSP) zero, installation field Bafoussam had lowest TAC around 52.78 × 10 6 € when compared Yaoundé, Bamenda, Douala, Limbe. Finally, profitability analysis determined that is financially viable produced by sold at average price 0.12 €/kWh.

Language: Английский

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Optimization of the capacity configuration of an abandoned mine pumped storage/wind/photovoltaic integrated system

Applied Energy, Journal Year: 2024, Volume and Issue: 374, P. 124089 - 124089

Published: Aug. 3, 2024

Language: Английский

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Techno-Economic Assessment of a Hybrid Renewable Energy System for a County in the State of Bahia

Energies, Journal Year: 2024, Volume and Issue: 17(3), P. 572 - 572

Published: Jan. 24, 2024

Installation of hybrid systems with storage is a way to maximize the amount energy generated through exploring complementarity different sources. Understanding power plant (HPP) operation crucial for optimizing new and reconfiguring existing plants, their enhance efficiency. Alongside technical aspects, economic feasibility also fundamental feature. This study simulated an off-grid HPP consider consumption Casa Nova in Bahia, Brazil. The methodology consisted selection sources, choosing reference location, acquisition generation operational data, modeling simulating system scenarios, financial analysis. HOMER Pro software Version 3.16.2 was used optimize configuration, outputs were evaluated using perspectives levelized cost (LCOE), simple payback, load fulfillment. As result, scenario 3 most competitive, emphasizing that use sources increased capacity. However, addition battery (BESS) resulted high LCOE when compared individual which demonstrated integration not yet nationally competitive. Moreover, results highlighted importance research investments, governance, regulation promoting adoption.

Language: Английский

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A short-term wind-hydrothermal operational framework in the presence of pumped-hydro storage

e-Prime - Advances in Electrical Engineering Electronics and Energy, Journal Year: 2024, Volume and Issue: 8, P. 100577 - 100577

Published: May 5, 2024

Short-term operation is one of the most significant aspects power systems and planning it mainly includes resource scheduling including renewable non-renewable energy sources. The mentioned problem modeled as an optimization with or more objectives depending upon priorities decision maker (system operator) several equality inequality constraints. In this respect, paper proposes a short-term operational model for hydrothermal in presence wind generation pumped-hydro storage (PHS) units. formulated single-objective that aims to minimize total operating cost fuel thermal has been comprehensively investigated through five case studies where first study used sake validation. Then, other assessed impacts generation, PHS unit, uncertainty on problem. are follows: Case 1: (STH) which cost. 2: Deterministic hydrothermal-wind (STHTW) 3: Stochastic wind-hydro-thermal seeks taking into consideration generation. 4: unit minimization objective function. 5: evaluate impact It noteworthy three have using non-linear programming (NLP) solved CONOPT solver GAMS. 4 5 presented mixed-integer (MINLP) DICOPT A sensitivity analysis also carried out assess system's performance different loading conditions. amounts load demand were evaluated results discussed.

Language: Английский

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Optimal Sizing and Power System Control of Hybrid Solar PV-Biogas Generator with Energy Storage System Power Plant

Sustainability, Journal Year: 2023, Volume and Issue: 15(7), P. 5739 - 5739

Published: March 24, 2023

In this paper, the electrical parameters of a hybrid power system made renewable energy sources (HRES) generation are primarily discussed. The main components HRES with storage (ES) systems resources coordinated multiple photovoltaic (PV) cell units, biogas generator, and ES systems, including superconducting magnetic (SMES) pumped hydro (PHES). performance characteristics determined by constant from various sources, as well shifting load perturbations. Constant variety perturbations, dictate HRES’s characteristics. As result fluctuating demand, there will be steady but also frequency power. A suitable control strategy is therefore needed to overcome deviations under aforementioned demand conditions. An integration in environment fractional order (FO) calculus for proportion-al-integral-derivative (PID) controllers fuzzy controllers, referred FO-Fuzzy-PID tuned opposition-based whale optimization algorithm (OWOA), compared QOHSA, TBLOA, PSO has been proposed deviation each unites. results obtained using FO-fuzzy-PID OWOA 1.05%, 2.01%, 2.73% lower than when have used tune, respectively. Through analysis, algorithm’s efficiency determined. Sensitivity studies carried out demonstrate robustness technique consideration relation changes sizes parameters.

Language: Английский

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The Optimal Design of a Hybrid Solar PV/Wind/Hydrogen/Lithium Battery for the Replacement of a Heavy Fuel Oil Thermal Power Plant

Sustainability, Journal Year: 2023, Volume and Issue: 15(15), P. 11510 - 11510

Published: July 25, 2023

Renewable energies are clean alternatives to the highly polluting fossil fuels that still used in power generation sector. The goal of this research was look into replacing a Heavy Fuel Oil (HFO) thermal plant Limbe, southwest Cameroon, with hybrid photovoltaic (PV) and wind combined storage system. Lithium batteries hydrogen associated fuel cells make up total cost (TC) project over its lifetime minimized order achieve optimal sizing components. To ensure reliability new plant, criterion measuring loss supply probability (LPSP) implemented as constraint. Moth Flame Optimization (MFO), Improved Grey Wolf Optimizer (I-GWO), Multi-Verse (MVO), African Vulture Algorithm (AVOA) were solve single-objective optimization problem. techniques entailed development mathematical models components, hourly weather data for selected site output replaced serving input data. All four algorithms produced acceptable reasonably comparable results. However, terms proportion, obtained MFO algorithm 0.32%, 0.40%, 0.63% lower than costs I-GWO, MVO, AVOA algorithms, respectively. Finally, effect type coupled PV systems on overall assessed. meta-heuristic compare results PV–Wind–Hydrogen–Lithium Battery, PV–Wind–Hydrogen, PV–Wind–Lithium Battery scenarios. scenario had lowest cost. This scenario’s 2.40% 18% PV–Wind–Hydrogen

Language: Английский

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Multi-Objective and Multi-Variable Optimization Models of Hybrid Renewable Energy Solutions for Water–Energy Nexus

Water, Journal Year: 2024, Volume and Issue: 16(17), P. 2360 - 2360

Published: Aug. 23, 2024

A new methodology, called HY4RES models, includes hybrid energy solutions (HESs) based on the availability of renewable sources, for 24 h water allocation, using WaterGEMS 10.0 and PVGIS 5.2 as auxiliary calculations. The optimization design was achieved Solver, with GRG nonlinear/evolutionary programming, Python, non-dominated sorting genetic algorithm (NSGA-II). study involves implementation complex multi-objective multi-variable algorithms different such PV solar energy, pumped hydropower storage (PHS) wind grid connection or battery also sensitivity analyses comparisons models. Higher allocations relied heavily especially at night when power unavailable. For a case irrigation needs 800 1000 m3/ha, is not needed, but 3000 6000 rises significantly, reaching 5 14 GWh annually, respectively. When integrated, night, it allows reducing use by 60% m3/ha yielding positive lifetime cashflow (EUR 284,781). If replaced batteries, results in lack robust backup struggles to meet high needs. Economically, + PHS most attractive solution, dependence sources benefiting from sales grid.

Language: Английский

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