Modelo AC para el despacho combinado de contratos bilaterales y bolsa de energía considerando restricciones de seguridad

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorLópez-Lezama, Jesús María
dc.creatorGranada-Echeverri, Mauricio
dc.creatorGallego-Pareja, Luis Alfonso
dc.date2014-05-27T11:24:32Z
dc.date2016-10-25T18:28:00Z
dc.date2014-05-27T11:24:32Z
dc.date2016-10-25T18:28:00Z
dc.date2009-12-01
dc.date.accessioned2017-04-06T01:39:19Z
dc.date.available2017-04-06T01:39:19Z
dc.identifierIngenieria y Universidad, v. 13, n. 2, p. 227-249, 2009.
dc.identifier0123-2126
dc.identifierhttp://hdl.handle.net/11449/71413
dc.identifierhttp://acervodigital.unesp.br/handle/11449/71413
dc.identifier2-s2.0-78651528552.pdf
dc.identifier2-s2.0-78651528552
dc.identifierhttp://revistas.javeriana.edu.co/index.php/iyu/article/view/955
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/892406
dc.descriptionReliability is a key aspect in power system design and planning. Maintaining a reliable power system is a very important issue for their design and operation. Under the new competitive framework of the electricity sector, power systems find ever more and more strained to operate near their limits. Under this new scenario, it is crucial for the system operator to use tools that facilitate an energy dispatch that minimizes possible power cuts. This paper presents a mathematical model to calculate an energy dispatch that considers security constraints (single contingencies in transmission lines and transformers). The model involves pool markets and fixed bilateral contracts. Traditional methodologies that include security constraints are usually based in multistage dispatch processes. In this case, we propose a single-stage model that avoids the economic inefficiencies which result when conventional multi-stage dispatch approaches are applied. The proposed model includes an AC representation of the transport system and allows calculating the cost overruns incurred in due to reliability restrictions. We found that complying with fixed bilateral contracts, when they go above certain levels, might lead to congestion problems in transmission lines.
dc.languagespa
dc.relationIngenieria y Universidad
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectElectric power systems-protection
dc.subjectEnergy markets
dc.subjectBilateral contracts
dc.subjectCongestion problem
dc.subjectCost overruns
dc.subjectDesign and operations
dc.subjectElectricity sector
dc.subjectMulti-stage
dc.subjectPool markets
dc.subjectPower cuts
dc.subjectPower system designs
dc.subjectPower systems
dc.subjectSecurity constraint
dc.subjectSingle stage
dc.subjectSystem operator
dc.subjectTraditional methodologies
dc.subjectTransmission line
dc.subjectTransport systems
dc.subjectCommerce
dc.subjectElectric equipment protection
dc.subjectElectric lines
dc.subjectElectric power measurement
dc.subjectMathematical models
dc.subjectMathematical operators
dc.subjectNetwork security
dc.subjectTraffic congestion
dc.subjectTransmission line theory
dc.subjectElectric power system protection
dc.titleModelo AC para el despacho combinado de contratos bilaterales y bolsa de energía considerando restricciones de seguridad
dc.typeOtro


Este ítem pertenece a la siguiente institución