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Neutral-point voltage dynamic model of three-level NPC inverter for reactive load
dc.contributor.author | Maheshwari, RamKrishan |
dc.contributor.author | Munk-Nielsen, Stig |
dc.contributor.author | Busquets Monge, Sergio |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica |
dc.date.accessioned | 2013-01-13T09:42:24Z |
dc.date.created | 2012 |
dc.date.issued | 2012 |
dc.identifier.citation | Maheshwari, R.; Munk-Nielsen, S.; Busquets-Monge, S. Neutral-point voltage dynamic model of three-level NPC inverter for reactive load. A: Annual Conference of the IEEE Industrial Electronics Society. "Proceedings 38th Annual Conference of the Industrial Electronics Society". Montreal: 2012, p. 585-589. |
dc.identifier.uri | http://hdl.handle.net/2117/17286 |
dc.description.abstract | A three-level neutral-point-c1amped inverter needs a controller for the neutral-point voltage. Typically, the controller design is based on a dynamic model. The dynamic model of the neutral-point voltage depends on the pulse width modulation technique used for the inverter. A pulse width modulation strategy which allows modeling the neutral-point voltage as a first-order continuous function is proposed in this paper. The new model shows that the neutral-point current is proportional to the reactive power drawn from the inverter. Since the model is a first-order model, a simple proportional controller is used in this paper to control the neutral-point voltage. Experimental results verifying the proposed modulation strategy and the controller are also presented in this paper. |
dc.format.extent | 5 p. |
dc.language.iso | eng |
dc.subject | Àrees temàtiques de la UPC::Energies::Energia elèctrica |
dc.subject.lcsh | Electric controllers |
dc.title | Neutral-point voltage dynamic model of three-level NPC inverter for reactive load |
dc.type | Conference report |
dc.subject.lemac | Reguladors elèctrics |
dc.contributor.group | Universitat Politècnica de Catalunya. GREP - Grup de Recerca en Electrònica de Potència |
dc.identifier.doi | 10.1109/IECON.2012.6388762 |
dc.rights.access | Restricted access - publisher's policy |
local.identifier.drac | 11175002 |
dc.description.version | Postprint (published version) |
dc.date.lift | 10000-01-01 |
local.citation.author | Maheshwari, R.; Munk-Nielsen, S.; Busquets-Monge, S. |
local.citation.contributor | Annual Conference of the IEEE Industrial Electronics Society |
local.citation.pubplace | Montreal |
local.citation.publicationName | Proceedings 38th Annual Conference of the Industrial Electronics Society |
local.citation.startingPage | 585 |
local.citation.endingPage | 589 |