Accommodating Variability in Generation Planning

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Show simple item record Shortt, Aonghus en Kiviluoma, Juha en O'Malley, Mark en 2013-10-11T16:11:21Z 2013-10-11T16:11:21Z 2013 Institute of Electrical and Electronics Engineers en 2013-02 en
dc.identifier.citation IEEE Transactions on Power Systems en
dc.description.abstract Many of the most commonly used generation planning models have been formulated in a way that neglects the chronological sequence of demand and the mixed-integer nature of generating units. The generator schedules assumed by these models are inaccurate and become increasingly divorced from real schedules with increasing variability. This paper seeks to characterize and quantify the limitations of these models over a broad set of input parameters. For an illustrative set of test systems, wind capacities and generator types, annual system costs are determined for all combinations of generating units using a unit-commitment model, which captures the chronological behavior of units and a dispatch model which does not. It is seen that the relative performance of the dispatch model is highly system specific but generally degrades with increasing variability. The difference in cost estimates between the models is decomposed into start costs, starts avoidance and average cost estimation error. The impact on least-cost portfolios is shown and finally sensitivities are performed with the addition of hydro and nuclear power to assess their impact. en
dc.description.sponsorship Science Foundation Ireland en
dc.language.iso en en
dc.publisher Institute of Electrical and Electronics Engineers en
dc.relation.requires Electrical, Electronic and Communications Engineering Research Collection en
dc.rights © 2013 IEEE. en
dc.subject Terms—Power Generation Planning en
dc.subject Wind Power Generation en
dc.title Accommodating Variability in Generation Planning en
dc.type Journal Article en
dc.internal.availability Full text available en
dc.status Peer reviewed en
dc.identifier.volume 28 en
dc.identifier.issue 1 en
dc.identifier.startpage 158 en
dc.identifier.endpage 169 en
dc.identifier.doi 10.1109/TPWRS.2012.2202925
dc.neeo.contributor Shortt|Aonghus|aut|
dc.neeo.contributor Kiviluoma|Juha|aut|
dc.neeo.contributor O'Malley|Mark|aut|
dc.internal.notes Shortt Accommodating Variability in Gen Plan_2012.pdf en
dc.description.admin Deposited by bulk import en
dc.internal.rmsid 316722112 en 2013-10-11T15:23:00.726+01:00 en

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