3 documents found, page 1 of 1
Sistema ininterrupto de energia de dupla conversão com integração do retificado...
Linard, Fabíola Maria AlexandreThis work presents the design, implementation and experimental results of double conversion 3 kVA UPS, input voltage of 220 V and output voltage of 110 V, with integration of the rectifier and the inverter stages. The system is composed of a rectifier and an inverter that employs the single-pole strategy on the modulation of the switches. The main characteristics of this system are: reduction of the number of t...
Conversor CA-CC monofásico multinível tipo T modificado com PFC e tensões de sa...
Linard, Fabíola Maria Alexandre; Bascopé, René Pastor Torrico; Reis, Francisco Everton Uchôa; Soares, Gabryel FigueiredoIn this work is presented the analysis and an example of the design of a rectifier 5 (five) levels, single-phase, based on the type T multiple state switching cell. The proposed converter can be applied in the input stage of Multilevel inverters used in machine drives, input stage for energy conditioning coming from wind generation, and as voltage regulator in continuous current transmission system. The power f...
Conversores CA-CC monofásicos baseados na célula de comutação de múltiplos esta...
Linard, Fabíola Maria AlexandreThis works proposes the conception of single-phase and three-phase AC-DC converters based on the modified multi-state switching cell type T (MSSC-TTM), which can be applied in medium-voltage systems. The converters under study can be employed as the input stage of systems composed of multilevel Neutral Point Clamped (NPC), Modular Multilevel Converters (MMC) and and/or cascade full-bridge (H bridge) inverters. ...