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http://hdl.handle.net/10609/100766
Title: | A matheuristic approach for the Unit Commitment problem in electrical power system operations |
Author: | Valarezo Rivera, Orlando Mauricio |
Director: | Juan, Angel A. |
Tutor: | García-Villoria, Alberto |
Abstract: | In this study, a stochastic Unit Commitment (UC) problem is described and formulated where the wind uncertainty is captured by simulating a certain number of scenarios. Because the large number of scenarios dramatically increases computational complexity, this work proposes a matheuristic method to reduce the number of variables and the combinatorial search space of the UC. This hybrid method employs the greedy randomized adaptive search procedure (GRASP) to obtain a reduced UC before conducting a MILP algorithm. This search space reduction strategy will result in faster convergence of the MILP solver and potentially a better solution for the UC. |
Keywords: | matheuristics GRASP MILP linear programming stochastic processes |
Document type: | info:eu-repo/semantics/masterThesis |
Issue Date: | 19-Sep-2019 |
Publication license: | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
Appears in Collections: | Bachelor thesis, research projects, etc. |
Files in This Item:
File | Description | Size | Format | |
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ovalarezoTFM0919memory.pdf | Memory of TFM | 3,99 MB | Adobe PDF | View/Open |
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