Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Christian Øyn Naversen"'
Publikováno v:
International Journal of Electrical Power & Energy Systems
As the penetration of variable renewable power generation increases in power systems around the world, system security is challenged. It is crucial to coordinate the available flexible generating resources, such as hydropower, to meet the need for sy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0897029da4addea4ad9f1938cbc43f9
http://hdl.handle.net/11250/2641160
http://hdl.handle.net/11250/2641160
In this work, a continuous-time unit commitment formulation of a hydrothermal system with integration of offshore wind power is used to model the North European system operation. The cost of covering the structural imbalances in the system is quantif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34305499fd3395175b046129f91564a5
https://hdl.handle.net/11250/2711328
https://hdl.handle.net/11250/2711328
Autor:
Christian Øyn Naversen, Hossein Farahmand, Masood Parvania, Bosong Li, Arild Helseth, Joao P. S. Catalao
Publikováno v:
Electric power systems research
Continuous-time optimization models have successfully been used to capture the impact of ramping limitations in power systems. In this paper, the continuous-time framework is adapted to model flexible hydropower resources interacting with slow-rampin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c10ac1c95295cd38dddbeb5239d8854b
http://arxiv.org/abs/1912.06877
http://arxiv.org/abs/1912.06877
Autor:
Christian Øyn Naversen, Stefan Jaehnert, Arild Helseth, Mari Haugen, Birger Mo, Hossein Farahmand
Publikováno v:
2019 IEEE Electrical Power and Energy Conference (EPEC).
This paper presents a framework for long-term price forecasting in hydro-thermal power systems comprising two modeling layers. A long-term hydro-thermal model expresses the expected future cost as a function of hydro reservoir levels to a short-term
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c47babcf00543efa4a50e184999da8cc
https://doi.org/10.1109/epec47565.2019.9074832
https://doi.org/10.1109/epec47565.2019.9074832
Autor:
Christian Øyn Naversen, Hans Ivar Skjelbred, Ellen Krohn Aasgård, Hans Ole Riddervold, Magnus Korpås
Publikováno v:
2019 16th International Conference on the European Energy Market (EEM).
In this paper, a practical approach for benchmarking different bidding strategies towards the day-ahead market has been evaluated. A rolling horizon simulation framework is developed and closely integrated in the daily operations of a hydropower prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6679b6bb99d03daa3a2672b52f6daee8
https://doi.org/10.1109/eem.2019.8916227
https://doi.org/10.1109/eem.2019.8916227
Decreasing costs of battery storage technologies make them a viable option for providing flexibility in power systems. In this paper, we study the operations of a battery in combination with cascaded hydropower in a system with uncertain net load due
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bde5bbcdc9197fedecb42847f00bbb1
https://hdl.handle.net/11250/2670949
https://hdl.handle.net/11250/2670949
Publikováno v:
Proceedings of the 6th International Workshop on Hydro Scheduling in Competitive Electricity Markets ISBN: 9783030033101
The paper describes how a simulator is used to benchmark TronderEnergis’ historical operation of one of their hydro systems. The simulator is a data program that simulates daily hydro optimization and scheduling tasks for the historical period 2005
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a24493a305d1050adb5ab6c4e18dd03d
https://doi.org/10.1007/978-3-030-03311-8_6
https://doi.org/10.1007/978-3-030-03311-8_6
Autor:
Mari Haugen, Birger Mo, Stefan Jaehnert, Hossein Farahmand, Christian Øyn Naversen, Arild Helseth
This paper presents a framework for price forecasting in hydro-thermal power systems. The framework consists of a long-term strategic and a short-term operational model. The strategic model provides the end-of-horizon valuation of water in hydro stor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89a19c0e7233c07b975187a336d37131
http://hdl.handle.net/11250/2576830
http://hdl.handle.net/11250/2576830
Publikováno v:
Energy Systems, Springer Verlag
In deregulated electricity markets, hydropower producers must bid their production into the day-ahead market. For price-taking producers, it is optimal to offer energy according to marginal costs, which for hydropower are determined by the opportunit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::369bac44c14294166523161f1f5c1b1b
http://hdl.handle.net/11250/2446534
http://hdl.handle.net/11250/2446534