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Positive- and negative-sequence control of grid-connected photovoltaic systems under unbalanced voltage conditions
dc.contributor.author | Mirhosseini, Mitra |
dc.contributor.author | Pou Félix, Josep |
dc.contributor.author | Karanayil, Baburaj |
dc.contributor.author | Agelidis, Vassilios |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2014-02-24T09:16:51Z |
dc.date.available | 2014-02-24T09:16:51Z |
dc.date.created | 2013 |
dc.date.issued | 2013 |
dc.identifier.citation | Mirhosseini, M. [et al.]. Positive- and negative-sequence control of grid-connected photovoltaic systems under unbalanced voltage conditions. A: AUPEC - Australasian Universities Power Engineering Conference. "Proc. Australasina Universities Power Engineering Conference AUPEC 2013, 29 sep - 3 Oct., Tasmania, Australia". Tasmania: 2013, p. 1-6. |
dc.identifier.uri | http://hdl.handle.net/2117/21710 |
dc.description.abstract | This paper discusses the control of the positive- and negative-sequence components of a large-scale grid-connected photovoltaic system (GCPS) under unbalanced voltage sag conditions in the grid. Some issues regarding stability and dynamic performance of the system occur when applying PI controllers in the current control loops. The reason is the delay that the filtering method imposes when extracting the current/voltage sequences. Because of such a delay, the dynamic response of the system becomes slower compared with the case when no filtering technique is needed. Furthermore, there is a strong restriction on choosing suitable parameters for the current/voltage loop controllers without compromising system stability. All these issues are discussed in this paper on a 1-MVA GCPV system using MATLAB/Simulink software. |
dc.format.extent | 6 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Enginyeria electrònica::Electrònica de potència |
dc.subject.lcsh | Electric currents, Sirect |
dc.subject.lcsh | Photovoltaic power generation |
dc.subject.other | Moving average filter Photovoltaic system Power system dynamics Power system faults |
dc.title | Positive- and negative-sequence control of grid-connected photovoltaic systems under unbalanced voltage conditions |
dc.type | Conference report |
dc.subject.lemac | Corrents continus |
dc.subject.lemac | nergia fotovoltaica--Generació |
dc.contributor.group | Universitat Politècnica de Catalunya. (TIEG) - Terrassa Industrial Electronics Group |
dc.description.peerreviewed | Peer Reviewed |
dc.rights.access | Open Access |
local.identifier.drac | 13019956 |
dc.description.version | Postprint (author’s final draft) |
local.citation.author | Mirhosseini, M.; Pou, J.; Karanayil, B.; Agelidis, V. |
local.citation.contributor | AUPEC - Australasian Universities Power Engineering Conference |
local.citation.pubplace | Tasmania |
local.citation.publicationName | Proc. Australasina Universities Power Engineering Conference AUPEC 2013, 29 sep - 3 Oct., Tasmania, Australia |
local.citation.startingPage | 1 |
local.citation.endingPage | 6 |