Results 21 to 30 of about 2,791,782 (267)
Considering Maintenance Cost in Unit Commitment Problems
Energies, 2017 Electric power systems worldwide are receiving an increasing volume of wind power generation (WPG) because of environmental concerns and cost declines associated with technological innovation.
Hyeongon Park +3 more
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Binary glowworm swarm optimization for unit commitment
Journal of Modern Power Systems and Clean Energy, 2014 This paper proposes a new algorithm-binary glowworm swarm optimization (BGSO) to solve the unit commitment (UC) problem. After a certain quantity of initial feasible solutions is obtained by using the priority list and the decommitment of redundant unit,
Mingwei Li +4 more
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International Journal of Sustainable Energy, 2022 The profit-based unit commitment is a maximisation problem, which consists of the revenue minus costs subject to related constraints. However, with increasing concerns for the global warming, environmental limitations must also be observed. The objective
M. E. Nazari, Z. Motamedi Fard
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Comparison of efficient procedures for hydropower unit commitment
Energy Reports, 2022 This paper explores three new competitive heuristic procedures, which are compared with the mixed integer linear programming (MILP), all used to commit units within a hydroplant to give the maximal electrical production during a study horizon, given the ...
Jinwen Wang +5 more
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Unit Commitment Accommodating Large Scale Green Power
Applied Sciences, 2019 As more clean energy sources contribute to the electrical grid, the stress on generation scheduling for peak-shaving increases. This is a concern in several provinces of China that have many nuclear power plants, such as Guangdong and Fujian.
Yuntao Ju +7 more
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Neural Based Tabu Search method for solving unit commitment problem with cooling-banking constraints [PDF]
Serbian Journal of Electrical Engineering, 2009 This paper presents a new approach to solve short-term unit commitment problem (UCP) using Neural Based Tabu Search (NBTS) with cooling and banking constraints.
Rajan Asir Christober Gnanakkan Charles
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EURO Journal on Computational OptimizationWe propose a novel hybrid method to solve the network-constrained stochastic unit commitment problem. We target realistic large-scale instances including hundreds of thermal generation units, thousands of transmission lines and nodes, and a large number ...
Ricardo M. Lima +3 more
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Deterministic proxies for stochastic unit commitment during hurricanes
IET Generation, Transmission & Distribution, 2021 Severe weather threatens the reliability of the power supply by damaging the network. In the case of hurricanes, tens of elements may fail, which would lead to power outages.
Farshad Mohammadi +4 more
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BMC Public Health, 2020 Background A sizeable body of research has demonstrated a relationship between organizational change and increased sickness absence. However, fewer studies have investigated what factors might mitigate this relationship.
Anniken Grønstad +3 more
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The Significance of Time Constraints in Unit Commitment Problems
IEEE AccessElectricity market clearing models are crucial for operational and investment planning in modern power systems. Two commonly used models for market clearing are the merit-order and unit commitment models. While the merit-order employs a snapshot approach
Waqquas Bukhsh
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