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Title
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Multi-objective predictive control optimization with varying term objectives : a wind farm case study
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Author
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Abstract
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| This paper introduces the incentive of an optimization strategy taking into account short-term and long-term cost objectives. The rationale underlying the methodology presented in this work is that the choice of the cost objectives and their time based interval affect the overall efficiency/cost balance of wide area control systems in general. The problem of cost effective optimization of system output is taken into account in a multi-objective predictive control formulation and applied on a windmill park case study. A strategy is proposed to enable selection of optimality criteria as a function of context conditions of system operating conditions. Long-term economic objectives are included and realistic simulations of a windmill park are performed. The results indicate the global optimal criterium is no longer feasible when long-term economic objectives are introduced. Instead, local sub-optimal solutions are likely to enable long-term energy efficiency in terms of balanced production of energy and costs for distribution and maintenance of a windmill park. |
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Language
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English
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Source (journal)
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PROCESSES
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Publication
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2019
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DOI
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10.3390/PR7110778
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Volume/pages
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7
:11
(2019)
, 15 p.
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Article Reference
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778
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ISI
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000502263700004
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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