Results 21 to 30 of about 918 (298)
Short-Term Hydro-Thermal-Solar Scheduling with CCGT Based on Self-Adaptive Genetic Algorithm
Energies, 2022 This paper presents a new metaheuristic approach based on a self-adaptive genetic algorithm (SAGA) for solving the short-term hydro-thermal-solar scheduling with combined-cycle (CCGT) units. First of all, the proposed approach is applied to a test system
Borche Postolov +3 more
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Hydrothermal scheduling in the continuous-time framework
Electric Power Systems Research, 2020 Continuous-time optimization models have successfully been used to capture the impact of ramping limitations in power systems. In this paper, the continuous-time framework is adapted to model flexible hydropower resources interacting with slow-ramping thermal generators to minimize the hydrothermal system cost of operation.
Christian Øyn Naversen +5 more
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Alexandria Engineering Journal, 2022 The maintenance of power system equipment, specifically, the maintenance of generating units, is implicitly related to the reliability and economic operation of the power system.
M.R. Qader
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IEEE Access, 2021 Short term hydrothermal scheduling (STHTS) is a non-linear, multi-modal and very complex constrained optimization problem which has been solved using several conventional and modern metaheuristic optimization algorithms.
Muhammad Salman Fakhar +7 more
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Energies, 2023 This article aims to obtain and evaluate medium-term operating policies for the hydrothermal scheduling problem by using the stochastic dual dynamic programming (SDDP) approach.
Ignacio Marín Cruz +2 more
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A grasshopper optimization algorithm for optimal short-term hydrothermal scheduling
Energy Reports, 2021 The optimal generation for short-term hydrothermal scheduling (OGStHS) with the deliberation of various purposes is a complex non-linear constrained optimization problem.
Xie Zeng +4 more
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Energies, 2022 The joint scheduling optimization of hydrothermal power is one of the most important optimization problems in the power system, which is a non-linear, multi-dimensional, non-convex complex optimization problem, and its difficulty in solving is increasing
Jiefeng Duan, Zhiqiang Jiang
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Energies, 2018 Hydro-thermal-wind generation scheduling (HTWGS) with economic and environmental factors is a multi-objective complex nonlinear power system optimization problem with many equality and inequality constraints.
Suresh K. Damodaran, T. K. Sunil Kumar
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Cost–Benefit Analysis of Solar Thermal Plants with Storage in a Hydrothermal System
Energies, 2021 Economic feasibility studies of concentrated solar power (CSP) plants with thermal energy storage (TES) systems have been mainly based on the levelized cost of electricity (LCOE), disregarding the economic benefits to the electricity system resulting ...
Cibelle Pereira Trama +4 more
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A framework to evaluate and compare synthetic streamflow scenario generation models [PDF]
RBRH, 2023 Synthetic streamflow scenario generation is particularly important in countries like Brazil, where hydroelectric power generation plays a key role and properly handling the uncertainty of future streamflow is crucial. This paper showcases a collaborative
Felipe Treistman +17 more
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