Proceedings ArticleDOI
Analysis and small-signal modeling of a nonisolated high voltage step-up dc-dc boost converter
George Cajazeiras Silveira,Fernando Lessa Tofoli,Luiz D. S. Bezerra,Rene P. Torrico-Bascope +3 more
- pp 1-6
TLDR
In this article, the authors present the modeling and control of a high voltage gain dc-dc converter based on the three-state switching cell (3SSC) and validate the theoretical analysis using an experimental prototype rated at 1000 W using average current mode control.Abstract:
This paper presents the modeling and control of a high voltage gain dc-dc converter based on the three-state switching cell (3SSC) Initially, the equivalent circuit must be obtained so that a mathematical modeling tool can be applied, which in this case is the PWM (Pulse Width Modulation) switch From the small-signal analysis of the converter, it is possible to obtain the most relevant transfer functions that allow the closed-loop operation of the system In order to validate the theoretical analysis, an experimental prototype rated at 1000 W using average current mode control is implemented and evaluated, thus showing that the converter remains stable under a wide load rangeread more
Citations
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Journal ArticleDOI
Bidirectional Three-Level Stacked Neutral-Point-Clamped Converter for Electric Vehicle Charging Stations
Francisco Everton Uchoa Reis,Rene P. Torrico-Bascope,Fernando Lessa Tofoli,Luiz D. S. Bezerra +3 more
TL;DR: This paper analyzes a bidirectional single-phase, three-level stacked neutral-point-clamped (3L-SNPC) converter for CS applications, which may behave as a rectifier or an inverter depending on the power flow direction.
Journal ArticleDOI
Survey on topologies based on the three-state and multi-state switching cells
TL;DR: In this article, the authors present an overview of important concepts regarding interleaved and 3-state switching cell-based converters, as potential advantages and drawbacks are discussed in detail, and also show how the 3SSC and MSSC can be employed in the conception of power converter topologies for distinct applications, e.g. high-voltage step-up non-isolated dc-dc converters.
Proceedings ArticleDOI
Bidirectional Three-Phase 3L-SNPC Converter for EV Charging Stations
TL;DR: In this paper, a bidirectional three-phase, three-level stacked neutral-point-clamped (3L-SNPC) converter for electric vehicle charging stations is presented.
Proceedings ArticleDOI
A Non-Isolated DC-DC Boost Converter with Three-State Switching Cell
Lucas Carvalho Souza,Falcondes José Mendes de Seixas,Luis De Oro Arenas,Douglas Carvalho Morais,Luciano de Souza da Costa e Silva +4 more
TL;DR: A boost converter based on the three-state switching cell (3SSC), which has been widely used in the design of several topologies of electronic power converters, and the modeling of the topology is performed, obtaining the small-signal model of the converter.
Journal ArticleDOI
Modeling and control of the dual active half-bridge converter with symmetric pwm modulation applied to the interconnection of power generation sources
TL;DR: In this work, the symmetric PWM modulation is applied to the DAHB converter, allowing the mathematical modeling of theDAHB converter in a simplified way, from which the proportional-integral controllers design is carried.
References
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Journal ArticleDOI
Simplified analysis of PWM converters using model of PWM switch. II. Discontinuous conduction mode
TL;DR: In this article, it was shown that there is no theoretical or experimental justification for the disappearance of the inductor state as claimed by the method of state-space averaging for discontinuous conduction.
Journal ArticleDOI
Small-signal modeling of average current-mode control
W. Tang,Fred C. Lee,R.B. Ridley +2 more
TL;DR: In this paper, a small-signal model for the average current-mode control method is developed, which is suitable for applications where the average inductor current needs to be controlled, as in power factor correction circuits and battery charger dischargers.
Journal ArticleDOI
A High Voltage Gain DC–DC Converter Integrating Coupled-Inductor and Diode–Capacitor Techniques
Xuefeng Hu,Chunying Gong +1 more
TL;DR: In this paper, a single-switch high step-up nonisolated dc-dc converter integrating coupled inductor with extended voltage doubler cell and diode-capacitor techniques is presented.
Proceedings ArticleDOI
Generation of a family of non-isolated DC-DC PWM converters using new three-state switching cells
G.V.T. Bascope,Ivo Barbi +1 more
TL;DR: In this paper, a new family of PWM DC-DC non-isolated converters using three-state commutation cells, comprising two active switches, two diodes and coupled inductors, is introduced.
Journal ArticleDOI
Modeling and Control Design of the Interleaved Double Dual Boost Converter
TL;DR: The modeling and control design of this converter, valid for an arbitrary number of phases, is presented, and the developed approach is then applied to a six-phase IDDB.