Planning of Cascade Hydropower Stations with the Consideration of Long-Term Operations under Uncertainties

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dc.contributor.authorWang, Changjunen
dc.contributor.authorChen, Shutongen
dc.contributor.departmentIndustrial and Systems Engineeringen
dc.date.accessioned2019-12-23T13:30:11Zen
dc.date.available2019-12-23T13:30:11Zen
dc.date.issued2019-11-28en
dc.date.updated2019-12-23T13:25:36Zen
dc.description.abstractIn the location-related planning of a hydropower system, the consideration of future operations under uncertainties can make the decisions sustainable and robust. Then, it is of great importance to develop an effective approach that deals with the long-term stochasticity due to the long-lasting effects of the location selections. Thus, we propose a multistage stochastic programming model to optimize the planning decisions of cascade hydropower stations and the long-term stochastic operations in an integrated way. The first stage (i.e., the planning stage) in the model deals with the location and capacity decisions of the hydropower stations, while the subsequent stages implement the scheduling decisions under each stagewise stochastic scenario. To address the curse of dimensionality caused by the long-term stochastic operations, we further propose a novel dimensionality reduction approach based on dual equilibrium to transform the multistage model into a tractable two-stage stochastic program. The applicability of our approach is validated by a case study based on a basin of Yangtze River, China, and corresponding sensitivity analysis.en
dc.description.versionPublished versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationChangjun Wang and Shutong Chen, “Planning of Cascade Hydropower Stations with the Consideration of Long-Term Operations under Uncertainties,” Complexity, vol. 2019, Article ID 1534598, 23 pages, 2019. doi:10.1155/2019/1534598en
dc.identifier.doihttps://doi.org/10.1155/2019/1534598en
dc.identifier.urihttp://hdl.handle.net/10919/96201en
dc.language.isoenen
dc.publisherHindawien
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.holderCopyright © 2019 Changjun Wang and Shutong Chen. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.titlePlanning of Cascade Hydropower Stations with the Consideration of Long-Term Operations under Uncertaintiesen
dc.title.serialComplexityen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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