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A new high-efficiency single-phase transformerless PV inverter topology

Autor
Kerekes, T.; Teodorescu, R.; Rodriguez, P.; Vazquez, G.; Aldabas, E.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on industrial electronics
Data de publicació
2011-01
Volum
58
Número
1
Pàgina inicial
184
Pàgina final
191
DOI
https://doi.org/10.1109/TIE.2009.2024092 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/10918 Obrir en finestra nova
URL
http://ieeexplore.ieee.org/search/srchabstract.jsp?tp=&arnumber=5067318&queryText%3DA+new+high-efficiency+single-phase+transformerless+PV+inverter+topology%26openedRefinements%3D*%26searchField%3DSearch+All Obrir en finestra nova
Resum
There is a strong trend in the photovoltaic inverter technology to use transformerless topologies in order to acquire higher efficiencies combining with very low ground leakage current. In this paper, a new topology, based on the H-bridge with a new ac bypass circuit consisting of a diode rectifier and a switch with clamping to the dc midpoint, is proposed. The topology is simulated and experimentally validated, and a comparison with other existing topologies is performed. High conversion effici...
Citació
Kerekes, T. [et al.]. A new high-efficiency single-phase transformerless PV inverter topology. "IEEE transactions on industrial electronics", Gener 2011, vol. 58, núm. 1, p. 184-191.
Grup de recerca
SEER - Sistemes Elèctrics d'Energia Renovable

Participants

  • Kerekes, Tamas  (autor)
  • Teodorescu, Remus  (autor)
  • Rodriguez Cortes, Pedro  (autor)
  • Vázquez Guzman, Gerardo  (autor)
  • Aldabas Rubira, Emiliano  (autor)

Arxius