Zobrazeno 1 - 10
of 21
pro vyhledávání: '"José R. Wilhelmi"'
Publikováno v:
Energies, Vol 9, Iss 6, p 446 (2016)
The establishment of more severe hydrological environmental constraints, usually as seasonal minimum flows (ϕ) and maximum ramping rates (ρ), on hydropower operation is a growing trend. This paper presents a study on the influence of ϕ and ρ on t
Externí odkaz:
https://doaj.org/article/924abbae87de4f44868f20ccf4704131
Publikováno v:
Energy. 112:629-641
The establishment of more severe hydrological environmental constraints, usually minimum flows and maximum ramping rates, on hydropower operation is a growing trend in the world. This paper presents the results of an attempt to assess the long-term e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc252bad746e8d4b43bd32e0f2fd82ca
https://doi.org/10.1016/j.energy.2016.06.076
https://doi.org/10.1016/j.energy.2016.06.076
Publikováno v:
Energy Procedia, ISSN 1876-6102, 2016-01, Vol. 87
Archivo Digital UPM
instname
Archivo Digital UPM
instname
This paper presents a study on the influence of maximum ramping rates (ρ) on the water values of a real hydropower plant. For this purpose, a master-slave algorithm, based on stochastic dynamic programming (SDP) and mixed integer linear programming
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b78737461d9eca3e07e3a75afd5362d
https://doi.org/10.1016/j.egypro.2015.12.363
https://doi.org/10.1016/j.egypro.2015.12.363
Publikováno v:
Energy Conversion and Management. 106:151-164
In this paper, the dynamic response of a long penstock pumped-storage hydropower plant which is equipped with a single pump-turbine and a doubly-fed induction machine, is analyzed in detail in generating mode. The pumped-storage hydropower plant is c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8d1864dc1633ce75b05f91d96bc2dda
https://doi.org/10.1016/j.enconman.2015.09.030
https://doi.org/10.1016/j.enconman.2015.09.030
Effects of the maximum flow ramping rates on the long-term operation decisions of a hydropower plant
Publikováno v:
Renewable Energy and Power Quality Journal. :514-519
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5839f4097a436b71c9bfcca0d324d012
https://doi.org/10.24084/repqj12.387
https://doi.org/10.24084/repqj12.387
Publikováno v:
Energy Policy. 61:1332-1343
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::562d5fbe3a2e8d70a213222940311c3d
https://doi.org/10.1016/j.enpol.2013.05.104
https://doi.org/10.1016/j.enpol.2013.05.104
Autor:
Juan I. Pérez-Díaz, José R. Wilhelmi
Publikováno v:
Energy Policy. 38:7960-7970
Environmental constraints imposed on hydropower operation are becoming increasingly restrictive. These constraints may reduce the operational flexibility of a hydro plant and therefore its revenue. The objective of this paper is to assess the economi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18a2ac439e1f3558c78f2b05ab1aced1
https://doi.org/10.1016/j.enpol.2010.09.020
https://doi.org/10.1016/j.enpol.2010.09.020
Publikováno v:
Electric Power Systems Research. 80:1535-1542
This paper presents a novel approach to solve the short-term operation scheduling problem of a hydropower plant that sells energy in a deregulated electricity market with the objective of maximizing its revenue. This paper proposes a nonlinear progra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31e61b0e922a2606f407c9ef07634229
https://doi.org/10.1016/j.epsr.2010.06.017
https://doi.org/10.1016/j.epsr.2010.06.017
Publikováno v:
Energy Conversion and Management, ISSN 0196-8904, 2008-11, Vol. 49, No. 11
Archivo Digital UPM
Universidad Politécnica de Madrid
Archivo Digital UPM
Universidad Politécnica de Madrid
This paper deals with the issue of adjustable speed operation (ASO) of hydropower plants. The main idea of this technique is to allow the turbine speed to change in accordance with hydraulic conditions, thus improving the overall unit efficiency. Gen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e40935cc7b95c6c84b1a0f7c6b7cff9
https://doi.org/10.1016/j.enconman.2008.06.023
https://doi.org/10.1016/j.enconman.2008.06.023
Publikováno v:
Renewable Energy and Power Quality Journal. 1:370-376
This paper presents a model to solve the short-term scheduling problem of a hydropower plant in a deregulated system, based on dynamic programming techniques. The objective of this model is to maximize the revenue obtained by selling energy in a comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::363849156940c490a17c4ab4fa181ce6
https://doi.org/10.24084/repqj06.300
https://doi.org/10.24084/repqj06.300