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https://hdl.handle.net/10216/70486
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DC Field | Value | Language |
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dc.creator | Fernando A.C.C. Fontes | |
dc.creator | Dalila B.M.M. Fontes | |
dc.creator | Luís Roque | |
dc.date.accessioned | 2022-09-15T23:50:26Z | - |
dc.date.available | 2022-09-15T23:50:26Z | - |
dc.date.issued | 2012 | |
dc.identifier.other | sigarra:51086 | |
dc.identifier.uri | https://hdl.handle.net/10216/70486 | - |
dc.description.abstract | The Unit Commitment (UC) problem is a wellknown combinatorial optimization problem arising in operations planning of power systems. It is typically formulated as nonlinear mixed-integer programming problem and has been solved in the literature by a huge variety of optimization methods, ranging from exact methods (such as dynamic programming, branch-and-bound) to heuristic methods (genetic algorithms, simulated annealing, particle swarm). Here, we start by formulating the UC problem as a mixed-integer optimal control problem, with both binary-valued control variables and real-valued control variables. Then, we use a variable time transformation method to convert the problem into an optimal control problem with only real-valued controls. Finally, this problem is transcribed into a finite-dimensional nonlinear programming problem to be solved using an optimization solver. | |
dc.language.iso | eng | |
dc.relation.ispartof | Proceedings of the IEEE Conference on Decision and Control | |
dc.rights | openAccess | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc/4.0/ | |
dc.subject | Economia e gestão | |
dc.subject | Economics and Business | |
dc.title | An optimal control approach to the Unit Commitment problem | |
dc.type | Artigo em Livro de Atas de Conferência Internacional | |
dc.contributor.uporto | Faculdade de Economia | |
dc.identifier.doi | 10.1109/CDC.2012.6426059 | |
dc.identifier.authenticus | P-00K-4JM | |
dc.subject.fos | Ciências sociais::Economia e gestão | |
dc.subject.fos | Social sciences::Economics and Business | |
Appears in Collections: | FEP - Artigo em Livro de Atas de Conferência Internacional |
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