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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 ...
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 ...
Current Ripple Amplitude Measurement in Multiphase Power Converters
(Institute of Electrical and Electronics Engineers, 2017-09)
Improvements in the total current ripple in interleaved power converters are mainly determined by differences between the phase inductor values. Several methods have been presented in the literature to mitigate this problem, ...
Current ripple characterization in DCM interleaved power converters under inductance mismatch
(Institute of Electrical and Electronics Engineers, 2019-07-16)
This paper proposes a thorough methodology for the steady-state characterization of input and output current ripples in Discontinuous Conduction Mode (DCM) interleaved power converters, under inductance mismatch. The ...
A review on power management systems: An electronic tool to enable Microbial Fuel Cells for powering range of electronic appliances
(Elsevier Science, 2021-11)
Microbial fuel cells (MFCs) receive substantial research interest for their eco-friendly and energy conversion ability. Along with the production of electrical energy, a synergistic benefit of MFCs is also gained from their ...
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 ...
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 ...
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 ...
A WTS Power Conversion Stage With Multilevel Converters Operating in the Medium Voltage Range
(Pergamon-Elsevier Science Ltd, 2012-07)
A high power medium voltage converter for wind turbine system is presented in this paper. The proposal mitigates classic design tradeoffs around low voltage, high current link between the generator and the utility grid on ...
Circular Switching Surface Technique: High-Performance Constant Power Load Stabilization for Electric Vehicle Systems
(Institute of Electrical and Electronics Engineers, 2015-08)
Electric vehicles make use of energy storage systems, such as batteries and/or ultracapacitors to power the electric power drive train, as well as auxiliary automotive system for control, safety, and comfort. This relatively ...