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Power Factor Correction Boost Converter Based on the Three-State Switching Cell
(Institute of Electrical and Electronics Engineers (IEEE), 2012-03-01)
The need for solid-state ac-dc converters to improve power quality in terms of power factor correction, reduced total harmonic distortion at input ac mains, and precisely regulated dc output has motivated the investigation ...
Modular multilevel series/parallel converter with switched-inductor energy transfer between modules
(IEEE Transactions on Power Electronics, 2020)
Dc-dc 3ssc-a-based boost converter: Analysis, design, and experimental validation
(2021-10-01)
A detailed analysis and validation of the DC-DC boost converter based on the three-state switching cell (3SSC) type-A are presented in this paper. The study of this topology is justified by the small amount of research ...
The ZVS-PWM commutation cell applied to the DC-AC converter
(1997-12-01)
This paper presents the analysis of a dc-ac converter using a zero-voltage-switching (ZVS) commutation cell. First, we show the cell applied to the buck converter. The stages of operation are presented along with the main ...
Uma aplicacao da celula de comutacao ZVS-PWM-GEPAE ao conversor DC-AC
(1996-05-01)
This work presents the design and procedure of a DC-to-AC converter using a ZVS Commutation Cell developed by Barbi and Martins (1991) and applied to the family of DC-to-DC PWM converters. Firstly, we show the cell applied ...
Vector control of a modular multilevel matrix converter operating over the full output-frequency range
(Institute of Electrical and Electronics Engineers Inc., 2019)
© 1982-2012 IEEE. The modular multilevel matrix converter (M 3 C) is an ac-to-ac converter topology suitable for the control of high-power variable-speed drives. The control of this converter is complex, particularly when ...
Third-party Provision of Conversion Technologies in Network Markets
(Universidad Alberto Hurtado. Facultad de Economía y Negocios, 2009)
Sin título
(2015-01-01)
DC grids are being strongly considered as a technology to be used for future expansions of the transmission system. Voltage sourced converters (VSC) are the key equipment considered for AC/DC interconnections. However the ...
Generalization of the Y-differential autotransformer for 12- and 18-pulse converters
(Elsevier B.V., 2006-03-01)
This work proposes a methodology to generalize the Y-connections for 12- and 18-pulse autotransformers. A single mathematical expression, obtained through simple trigonometric operations, represents all the connections. ...