Short term hydrothermal coordination problem considering environmental concerns
| cic.isFulltext | true | es |
| cic.isPeerReviewed | true | es |
| cic.lugarDesarrollo | Laboratorio de Plasmas Densos Magnetizados | es |
| cic.version | info:eu-repo/semantics/publishedVersion | es |
| dc.date.accessioned | 2016-08-30T13:39:39Z | |
| dc.date.available | 2016-08-30T13:39:39Z | |
| dc.identifier.uri | https://digital.cic.gba.gob.ar/handle/11746/4091 | |
| dc.title | Short term hydrothermal coordination problem considering environmental concerns | en |
| dc.type | Artículo | es |
| dcterms.abstract | Solving the Short Term Hy- drothermal Coordination Problem considers the resolution of both the Unit Commitment and the Economic Dispatch for thermal and hydraulic units. This problem is solved for several time horizons between a day and a week with a one-hour step. The traditional short-term scheduling problem of hydrother- mal units, minimizing fuel cost during a time, does not include concerns due to emission pol- lution coming from the operation of thermal plants. In this work, environmental constraints are considered. Focusing on avoiding post- dispatch corrections, the transmission network is modeled with a high level of detail consid- ering an AC power ow. These facts lead to a very complex optimization problem which is solved by using a novel decomposition approach based on Generalized Benders Decomposition and traditional, well-known optimization tech- niques. The approach presented in this work allows the decomposition of the whole problem in a quadratic mixed integer master problem, and in a separable non-linear subproblem. The former de nes the state and the active power dispatched by each unit whereas the latter de- termines the reactive power to meet the electri- cal constraints through a modi ed AC optimal power ow. Di erent variations of the devel- oped methodology were evaluated in order to consider environmental constraints. These ap- proaches were applied to a 9-bus test case and to a 87-bus real system. | en |
| dcterms.creator.author | Rubiales, Aldo José | es |
| dcterms.creator.author | Risso, Miguel Atilio | es |
| dcterms.creator.author | Mayorano, Fernando Javier | es |
| dcterms.creator.author | Lotito, Pablo Andrés | es |
| dcterms.extent | p. 413-425 | es |
| dcterms.identifier.other | ISSN 0327-0793 | es |
| dcterms.identifier.url | Documento completo | es |
| dcterms.isPartOf.issue | volumen 42, nº 4 | es |
| dcterms.isPartOf.series | Latin American Applied Research | es |
| dcterms.issued | 2012 | |
| dcterms.language | Inglés | es |
| dcterms.license | Attribution-NonCommercial 4.0 International (BY-NC 4.0) | es |
| dcterms.publisher | UNS Printing Office | es |
| dcterms.subject | Short Term Hydrothermal Coordination | en |
| dcterms.subject | Unit Commitment | en |
| dcterms.subject | Generalized Benders Decomposition | en |
| dcterms.subject | Environmental Constraints | en |
| dcterms.subject.materia | Ciencias de la Computación | es |
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