New current control scheme for the Vienna rectifier in discontinuous conduction mode

Leibl, Michael; Deuringer, Josef; Kolar, Johann W.

doi:10.1109/ecce.2014.6953543

Cited by 8 publications

(3 citation statements)

References 8 publications

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“…A current control scheme is proposed in [124] for the reduced switch count three-phase/level/wire T-Type rectifier (Fig. 29) operating in Discontinuous Conduction Mode (DCM).…”

Section: B Control Techniquesmentioning

confidence: 99%

A Survey on Multilevel Rectifiers With Reduced Switch Count

2023

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This paper presents a literature survey of more than twenty years on AC/DC multilevel converters with reduced switch count, in which some power switches can be removed letting only diodes. This simplification reduces the number of gate drivers, cost and complexity of the system. In this work, the considered topologies are derived from the conventional multilevel configurations on literature: Neutral Point Clamped, Cascaded H-Bridge, Flying Capacitor, Modular Multilevel Converter and T-Type. This article is divided in five sections, each one with papers with topologies derived from the five multilevel configurations previously mentioned. In each section, there are up to a maximum of four subsections, considering the main focus of each paper and contribution: derived and hybrid topologies, control techniques, analysis and hardware and design. At the end of each section, a summary table concerning the referenced papers is shown containing comparison information among the presented references in terms of: number of components per phase of the studied converter, applied modulation technique, applied control technique, suggested application given by the authors, converter's output power considered and the respective efficiency considering this point of operation. With this extensive bibliography work, this paper serves as a very good reference to researchers interested in the topic to initiate their work or to update their studies. Also, the applications suggested by the authors give a direction of which topologies fit best different applications.

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“…A current control scheme is proposed in [124] for the reduced switch count three-phase/level/wire T-Type rectifier (Fig. 29) operating in Discontinuous Conduction Mode (DCM).…”

Section: B Control Techniquesmentioning

confidence: 99%

A Survey on Multilevel Rectifiers With Reduced Switch Count

2023

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“…A Vienna rectifier, as seen in Figure 8b, is another popular unidirectional rectifier topology which is basically three-level converter with high power density [42,[50][51][52][53][54], proposed by Prof. Johann W. Kolar [55][56][57][58]. If bidirectional power flow is not necessary, this topology is an excellent option for DC fast-charging systems because of its ability to reach an efficiency of 94-98% [28,49].…”

Section: Unidirectional Ac/dc Rectifiersmentioning

confidence: 99%

Technical Review and Survey of Future Trends of Power Converters for Fast-Charging Stations of Electric Vehicles

Kilicoglu

Tricoli

2023

Energies

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The development and implementation of electric vehicles have significantly increased and are profoundly reshaping the automotive sector. However, long charging times, limited driving range, and difficulties as to suitable charger converter design are the main limitations of the adoption of EV technology. DC fast-chargers offer the best solution for mitigating the charging time problems of EVs. This paper provides an extensive review of the status of the technical development of fast-charging infrastructure architectures and standards, and a classification of fast-charging methods. Key power electronic converter topologies for fast-charging systems, with their advantages and comparisons, are also addressed.

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“…1 together with an active three-phase rectifier providing a stabilized DC-link voltage to the inverter and sinusoidal input currents to the mains [9]. At the primary side each of the two inverters, which are operating with 90° phase shift, feeds a series connection of two primary windings, wound on two different transformer cores.…”

Section: Steady-state Analysismentioning

confidence: 99%