Title :
Symmetrical ripple constant common mode voltage modulation strategy for DCM-232 three-phase PV topology
Author :
Rodríguez, P. ; Munoz-Aguilar, Raul Santiago ; Vázquez, G. ; Candela, I. ; Aldabas, E. ; Etxeberria-Otadui, I.
Author_Institution :
Univ. Politec. de Catalunya, Barcelona, Spain
Abstract :
In this paper a modulation strategy for the DCM-232 power converter is proposed. This modulation has as particular a symmetrical ripple and that no common mode currents are presented. Some simulation and experimental results are given in order to prove the good behavior of the topology regarding common mode voltage (CMV).
Keywords :
photovoltaic power systems; power convertors; DCM-232 power converter; DCM-232 three-phase PV topology; common mode currents; photovoltaic systems; symmetrical ripple; symmetrical ripple constant common mode voltage modulation strategy; Capacitance; Inverters; Leakage current; Modulation; Switches; Topology; Vectors;
Conference_Titel :
IECON 2011 - 37th Annual Conference on IEEE Industrial Electronics Society
Conference_Location :
Melbourne, VIC
Print_ISBN :
978-1-61284-969-0
DOI :
10.1109/IECON.2011.6119703