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Optimal daily planning for hydro power system coordinated with wind power in areas with limited export capability
KTH, School of Electrical Engineering (EES), Electric Power Systems.
KTH, School of Electrical Engineering (EES), Electric Power Systems.ORCID iD: 0000-0002-8189-2420
2006 (English)In: 2006 International Conference on Probabilistic Methods Applied to Power Systems, NEW YORK: IEEE , 2006, 47-54 p.Conference paper, Published paper (Refereed)
Abstract [en]

The paper presents a daily planning algorithm for a multi-reservoir hydropower system coordinated with wind power. The planning algorithm applies to the real situation where wind power and hydropower are owned by different utilities, sharing same transmission lines, though, hydropower has a priority for transmission capacity. Coordination is, thus, necessary to minimize wind energy curtailments during the congestion situations. The planning algorithm considers an uncertainty of wind power forecast. Forecast error scenarios are modeled with ARMA series. A scenario reduction algorithm is applied to reduce computational time. Only the planning for the spot market is considered. Thus, once the hydropower production bid is placed on the market it cannot be changed. The solution of the stochastic optimization problem should, therefore, fulfill the transmission constraints for all wind power production scenarios. The developed planning algorithm is applied in a case study. The results are compared to the planning results without coordination.

Place, publisher, year, edition, pages
NEW YORK: IEEE , 2006. 47-54 p.
Keyword [en]
power market, forecasting, optimization, stochastic process, wind power generation, stochastic programming
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kth:diva-36841DOI: 10.1109/PMAPS.2006.360200ISI: 000246355900008Scopus ID: 2-s2.0-46149094648ISBN: 978-91-7178-585-5 (print)OAI: oai:DiVA.org:kth-36841DiVA: diva2:431273
Conference
9th International Conference on Probabilistic Methods Applied to Power Systems Location: KTH, Stockholm, SWEDEN Date: JUN 11-15, 2006
Note
© 2006 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. QC 20110719Available from: 2012-01-18 Created: 2011-07-15 Last updated: 2012-01-18Bibliographically approved

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Söder, Lennart

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