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RDF description of Transformerless single-phase multilevel inverter for grid tied photovoltaic systems - http://orbis.uaslp.mx/vivo/individual/scopus8852
rights: termsOfUse
date: 2026-08-27T05:57:41
publisher: vivo
type: Document

IECON Proceedings (Industrial Electronics Conference)
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publication venue for: Transformerless single-phase multilevel inverter for grid tied photovoltaic systems
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type: Document
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Article
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Transformerless single-phase multilevel inverter for grid tied photovoltaic systems
type: Thing
origen: scopus
artnum: 7048756
type: Article
EI dscopus: 2-s2.0-84983127155
type: Document
type: Conference Paper
crisid: 8853
has publication venue: IECON Proceedings (Industrial Electronics Conference)
abstract: Single-phase transformerless photovoltaic (PV) inverters have become more widespread in the solar energy market. This is due to the higher efficiencies they achieve together with the very low ground currents, which are their main advantages. In this paper a multilevel transformerless single-phase topology, based on the H-bridge with an active clamping, is proposed. Multilevel output voltage is achieved by using a split DC link and an active bidirectional switch to clamp the first leg in the H-bridge circuit. Therefore, a good behavior is achieved regarding total harmonic distortion (THD). A sinusoidal based pulse width modulation (PWM) strategy is also proposed to control the power converter. Numerical results show that the proposed PV inverter complies with the transformerless norms and regulations, operating with high efficiency, and being suitable for the transformerless PV inverters market. © 2014 IEEE.
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related by: authorship_63381
date time value: conference paper date 8853
type: Information Content Entity
related by: authorship_63382
type: Generically Dependent Continuant
most specific type: Conference Paper
related by: authorship_63383
related by: authorship_63384
freetext keyword: leakage current; multilevel power inverters; PV generation system; transformerless grid connected inverter Bridge circuits; Commerce; Counting circuits; Industrial electronics; Leakage currents; Photovoltaic cells; Pulse width modulation; Solar energy; Solar power generation; Voltage control; Bidirectional switch; Grid connected inverters; Multilevel inverter; Multilevel power; Photovoltaic inverters; Photovoltaic systems; PV generation; Total harmonic distortion (THD); Electric inverters
estado: published
most specific type: Document
type: Entity
related by: authorship_63385
page start: 1868
doi: 10.1109/IECON.2014.7048756
page end: 1874

Conference Paper
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