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A local stability condition for dc grids with constant power loads
dc.contributor.author | Arocas Pérez, José |
dc.contributor.author | Griñó Cubero, Robert |
dc.contributor.other | Universitat Politècnica de Catalunya. Institut d'Organització i Control de Sistemes Industrials |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria de Sistemes, Automàtica i Informàtica Industrial |
dc.date.accessioned | 2017-11-08T09:02:59Z |
dc.date.available | 2017-11-08T09:02:59Z |
dc.date.issued | 2017-07-01 |
dc.identifier.citation | Arocas, J., Griño, R. A local stability condition for dc grids with constant power loads. "IFAC-PapersOnLine", 1 Juliol 2017, vol. 50, núm. 1, p. 7-12. |
dc.identifier.issn | 2405-8963 |
dc.identifier.uri | http://hdl.handle.net/2117/110130 |
dc.description.abstract | Currently, there are an increasing number of power electronics converters in electrical grids, performing the most diverse tasks, but most of them, work as constant power loads (CPLs). This work presents a sufficient condition for the local stability of dc linear time-invariant circuits with constant power loads for all the possible equilibria (depending on the drained power) of the systems. The condition is shown as a method with successive steps that should be met. Its main step is expressed as a linear matrix inequality test which is important for easiness of verification reasons. The method is illustrated with two examples: a single-port RLC circuit connected to a CPL and a two-port linear dc circuit connected to two CPLs. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Informàtica::Robòtica |
dc.subject.lcsh | Electric circuits |
dc.subject.other | constant power loads |
dc.subject.other | dc LTI circuits |
dc.subject.other | frequency domain methods |
dc.subject.other | linear matrix inequalities |
dc.subject.other | Local stability |
dc.title | A local stability condition for dc grids with constant power loads |
dc.type | Article |
dc.subject.lemac | Convertidors de corrent elèctric |
dc.subject.lemac | Circuits elèctrics |
dc.contributor.group | Universitat Politècnica de Catalunya. ACES - Control Avançat de Sistemes d'Energia |
dc.identifier.doi | 10.1016/j.ifacol.2017.08.002 |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S2405896317300137?via%3Dihub |
dc.rights.access | Open Access |
local.identifier.drac | 21591335 |
dc.description.version | Postprint (published version) |
local.citation.author | Arocas, J.; Griño, R. |
local.citation.publicationName | IFAC-PapersOnLine |
local.citation.volume | 50 |
local.citation.number | 1 |
local.citation.startingPage | 7 |
local.citation.endingPage | 12 |
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