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Control of a DC-DC Dual Active Bridge Converter in DC Microgrids Applications
(Institute of Electrical and Electronics Engineers, 2021-08)
In this paper, a control strategy for an isolated DCDC dual active bridge converter to adapt different voltage levels in a DC microgrid is proposed. The control strategy allows regulating the output voltage while maintaining ...
Open Transistors Fault-Tolerant Schemes of three-Phase Dual Active Bridge DC-DC Converters
(Institute of Electrical and Electronics Engineers, 2021-03)
This work proposes fault-tolerant schemes for open-transistor faults applied to three-phase dual active bridge converters (TPDABC), using different transformers: star-star, delta-delta, and delta-star. The proposal consists ...
Switching Control Strategy to Minimize Dual Active Bridge Converter Losses
(Institute of Electrical and Electronics Engineers, 2009-07-31)
A switching control strategy to control the power flow and minimize the total power losses of the dual active bridge converter topology is proposed in this paper. The control strategy consists of driving the bridge with ...
Auxiliary inductances design of a bidirectional three-port DC-DC converter
(Institute of Electrical and Electronics Engineers, 2016-06)
This paper proposes a methodology to design the auxiliary inductances of a bidirectional three-port DC-DC converter, which allows minimize the currents through the high frequency transformer and switches. In this way, RMS ...
Control of an electric traction system by means of cascade scheme regulation and machine vector control
(Escuela Politécnica Nacional, 2017)
Linear Control applied to a non-isolated bidirectional DC-DC converter with Interleave technique powered by variable sources
(IEEE, 2019)
In this article, a linear control strategy is presented applied to a Synchronous Buck converter, which allows N sub-converters to operate in parallel, operating in Interleave mode, balancing the currents in each of the ...
Dynamic modeling and analysis of the bidirectional DC-DC boost-buck converter for renewable energy applications
(Elsevier Ltd, 2019-08)
This paper focuses on the modeling, dynamic analysis, and simulation of the bidirectional DC-DC boost-buck power converter. The switching sequence applies different duty cycles in the input and output stages, resulting in ...
Bidirectional DC-DC converters for hybrid energy storage systems in electric vehicle applications
(Universidade Tecnológica Federal do ParanáPonta GrossaBrasilPrograma de Pós-Graduação em Engenharia ElétricaUTFPR, 2016-12-15)
In an era where environmental issues and the energetic safety are in an outstanding position, Electric Vehicles (EVs) are in the spotlight. However, it is difficult for them to replace the ICE vehicles and the main reason ...
Asymmetrical Triangular Current Mode (ATCM) for Bidirectional High Step Ratio Modular Multilevel Dc–Dc Converter
(IEEE, 2020)
Direct current (Dc) networks have proven advantages in high voltage direct current (HVDC) transmission systems, and now they are expanding to medium- and low-voltage distribution networks. One of the major challenges is ...