Unit Commitment Of Hydro Dominated Systems

dc.creatorArce Encina A.S.
dc.creatorFilho S.S.
dc.creatorOhishi T.
dc.creatorCicogna M.A.
dc.date2008
dc.date2015-06-30T19:19:38Z
dc.date2015-11-26T14:42:06Z
dc.date2015-06-30T19:19:38Z
dc.date2015-11-26T14:42:06Z
dc.date.accessioned2018-03-28T21:49:27Z
dc.date.available2018-03-28T21:49:27Z
dc.identifier
dc.identifierInternational Journal Of Emerging Electric Power Systems. , v. 9, n. 4, p. - , 2008.
dc.identifier1553779X
dc.identifier
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-55549127576&partnerID=40&md5=6bfa0adb8b2bcab2ed05e264bee5c79c
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/105770
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/105770
dc.identifier2-s2.0-55549127576
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1251124
dc.descriptionThis paper is concerned with the unit commitment of hydro generating units on an hourly basis throughout a single day. A performance criterion that takes into consideration variations in tailrace elevation, penstock head loss and turbine-generator efficiency is suggested as the objective function for the optimization model. A heuristic procedure based on Lagrangian Relaxation was implemented to solve the problem. The approach was then tested on a system composed of sixteen hydro plants, one hundred generating units, and an installed capacity of 21,933 MW, in the Brazilian power system. The scheduling of generation verified for a typical day was used for comparison with the solution proposed by this procedure. The results show a significant improvement in terms of hydro conversion efficiency. © 2008 The Berkeley Electronic Press. All rights reserved.
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dc.description
dc.description
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dc.languageen
dc.publisher
dc.relationInternational Journal of Emerging Electric Power Systems
dc.rightsfechado
dc.sourceScopus
dc.titleUnit Commitment Of Hydro Dominated Systems
dc.typeArtículos de revistas


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