dc.creator | Montero-Robina, Pablo | es |
dc.creator | Gordillo Álvarez, Francisco | es |
dc.creator | Gómez-Estern Aguilar, Fabio | es |
dc.creator | Salas Gómez, Francisco | es |
dc.date.accessioned | 2021-08-27T09:49:11Z | |
dc.date.available | 2021-08-27T09:49:11Z | |
dc.date.issued | 2021-01 | |
dc.identifier.citation | Montero-Robina, P., Gordillo, F., Gómez-Estern, F. y Salas, F. (2021). Voltage balance for five-level DCC based on mixed-integer linear programming. International Journal of Electrical Power & Energy Systems, 124, Doc. number 106302. | |
dc.identifier.issn | 0142-0615 | es |
dc.identifier.uri | https://hdl.handle.net/11441/125197 | |
dc.description.abstract | In power converters, the modulation stage commands the switching devices to drive the converter outputs to the voltage required by the inner controllers in order to achieve their objectives. However, in multilevel converters, the modulation may be in charge of an additional goal since it also has to tackle with the capacitor voltage balancing issue. This paper formulates the modulation of multilevel three-phase power converters, specifically five-level diode-clamped converters (DCC), as a mixed-integer linear optimization problem. In this paper, it is shown that the presented optimization problem can deal with the capacitor voltage balance at the same time that the number of commutations is minimized. The problem is solved offline and its solution is stored in a lookup table to be used during normal operation. Then, an online procedure to obtain the levels that modulate each phase from the lookup table is given. Comparisons with model predictive control, space-vector-based algorithms and other modulation approaches are presented in simulations. Several experimental results are presented showing the feasibility of this approach with changes in the operating conditions. | es |
dc.description.sponsorship | MINECO-FEDER DPI2016-75294 | es |
dc.format | application/pdf | es |
dc.format.extent | 13 p. | es |
dc.language.iso | eng | es |
dc.publisher | Elsevier | es |
dc.relation.ispartof | International Journal of Electrical Power & Energy Systems, 124, Doc. number 106302. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Multilevel converter | es |
dc.subject | Diode-clamped converter | es |
dc.subject | Mixed-Integer linear optimization | es |
dc.subject | Capacitor voltage balance | es |
dc.subject | Five-level converter | es |
dc.subject | Modulation and control of power converters | es |
dc.title | Voltage balance for five-level DCC based on mixed-integer linear programming | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
dc.type.version | info:eu-repo/semantics/submittedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Ingeniería de Sistemas y Automática | es |
dc.relation.projectID | DPI2016-75294 | es |
dc.date.embargoEndDate | 2023-02-01 | |
dc.relation.publisherversion | https://www.sciencedirect.com/science/article/pii/S0142061519328765 | es |
dc.identifier.doi | 10.1016/j.ijepes.2020.106302 | es |
dc.contributor.group | Universidad de Sevilla. TEP102: Ingeniería Automática y Robótica | es |
dc.journaltitle | International Journal of Electrical Power & Energy Systems | es |
dc.publication.volumen | 124 | es |
dc.publication.initialPage | Doc. number 106302 | es |