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Design of a Two-Level Boost Converter
(2013-07-05)
The objective of this paper is to demonstrate the design of a two-level boost converter and its controller. First, the context of the importance of such a converter is stablished. Then, the operation of an ideal converter ...
Steady-state analysis and experimental evaluation of a resonant AC/DC converter for HF sinusoidal AC power distribution systems
(World Scientific, 2019-03)
The high frequency (HF) alternating current (AC) power distribution systems have significant advantages over their DC counterparts. This paper presents the analysis and experimental evaluation of an AC/DC resonant converter, ...
A three-level isolated AC–DC PFC power converter topology with a reduced number of switches
(Institute of Electrical and Electronics Engineers Inc., 2021-02)
The main objective of this research work is to develop a new low-cost isolated three-level ac-dc power converter topology with a reduced number of switches. Existing three-level converter topologies change ac power to dc ...
A new SST topology comprising boost three-level AC/DC converters for applications in electric power distribution systems
(Institute of Electrical and Electronics Engineers, 2017-06)
The growing interest in integrating distributed generation into the existing power distribution grid, the increase in the penetration levels of renewables, as well as the need to achieve a more efficient, reliable, and ...
Analysis of a series resonant AC/DC converter with integral cycle mode control for high frequency AC distribution systems
(World Scientific and Engineering Academy and Society, 2020-02)
The study of a resonant AC/DC converter, thought for high frequency sinusoidal AC power distribution systems, is performed in this article. The control switch is commuted at the resonant current zero crossings, staying ...
IDA-PBC control of a DC–AC converter for sinusoidal three-phase voltage generation
(Taylor & Francis Ltd, 2017-01)
An interconnection and damping assignment (IDA) controller is proposed for regulating the output voltage and frequency of a three-phase DC–AC converter, independently of the supplied load. A modified IDA strategy is used ...
Compensation of Voltage disturbances in hybrid AC/DC Microgrids using series converter
(Universidade Federal de Santa Maria, 2015)
Novel modified phase-shift modulation strategy for isolated AC-DC power converters
(Institution of Engineering and Technology, 2020-04)
Different power converter topologies are used to perform the energy exchange between an AC grid and a DC source belonging to a hybrid electric micro-grid. A single-phase single-stage isolated AC-DC power converter is one ...
High-Performance Control of a DC–DC Z-Source Converter Used for an Excitation Field Driver
(Institute of Electrical and Electronics Engineers, 2012-06)
The electromechanical interface is a Synchronous Machine because its field winding permits direct management of the magnetization during speed variations. For systems with a common dc-link for the drive and excitation ...
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 ...