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dc.contributor.authorNaversen, Christian Øyn
dc.contributor.authorBjarghov, Sigurd
dc.contributor.authorHelseth, Arild
dc.date.accessioned2020-01-24T11:41:25Z
dc.date.available2020-01-24T11:41:25Z
dc.date.created2019-12-03T09:33:50Z
dc.date.issued2019
dc.identifier.isbn978-1-7281-1257-2
dc.identifier.urihttp://hdl.handle.net/11250/2637823
dc.description.abstractDecreasing 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 to wind power production. By simulating the operations of the combined system for a whole year by solving daily stochastic planning and real-time balancing problems, we show that the battery is only used when the hydropower system is under stress from large amounts of inflow and limited available storage capacity. The annual cost savings of adding the battery, including battery degradation costs, is 3,314 e, which is low compared to the investment costs of the battery. Since the inflow to the system follows a predictable seasonal pattern, the system operator should consider renting the battery storage from external sources, such as electric vehicles, instead of investing in a permanent battery.nb_NO
dc.description.abstractOperating a Battery in a Hydropower-Dominated System to Balance Net Load Deviationsnb_NO
dc.language.isoengnb_NO
dc.publisherInstitute of Electrical and Electronics Engineers (IEEE)nb_NO
dc.relation.ispartof2019 16th International Conference on the European Energy Market - EEM 2019
dc.titleOperating a Battery in a Hydropower-Dominated System to Balance Net Load Deviationsnb_NO
dc.typeChapternb_NO
dc.description.versionacceptedVersionnb_NO
dc.identifier.doi10.1109/EEM.2019.8916534
dc.identifier.cristin1755833
dc.relation.projectNorges forskningsråd: 268014nb_NO
dc.description.localcode© 2019 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.nb_NO
cristin.unitcode194,63,20,0
cristin.unitnameInstitutt for elkraftteknikk
cristin.ispublishedtrue
cristin.fulltextpostprint
cristin.qualitycode1


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