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Dynamic DC-Link Voltage Control of Back to Back Modular Multilevel Converter for Drive Applications
(IEEE, 2019)
In this work a dynamic control of the dc-link voltage in a hybrid Back-to-Back (BtB) Modular Multilevel Converter for medium-voltage drive applications is presented. The proposed control scheme relates the speed of the ...
Conversor híbrido com capacitores flutuantes e pernas magneticamente acopladas
(Universidade Federal de Santa MariaBrasilEngenharia ElétricaUFSMPrograma de Pós-Graduação em Engenharia ElétricaCentro de Tecnologia, 2019-08-23)
This work presents a general analysis for multilevel converters with flying capacitors and parallel
legs. For each converter leg, multilevel structures containing flying capacitors connected in parallel
via coupled ...
Model predictive control of high-power modular multilevel converters-an overview
(IEEE JOURNAL OF EMERGING AND SELECTED TOPICS IN POWER ELECTRONICS, 2020)
Closed Loop Vector Control of the Modular Multilevel Matrix Converter for Equal Input-Output operating frequencies
(2017)
The Modular Multilevel Matrix Converter (M3C)
is an AC-to-AC Modular Multilevel Converter composed of HBridge
Power Cells connected to flying capacitors. This converter
has been proposed as a solution to high-power drive ...
Modular multilevel series/parallel converter with switched-inductor energy transfer between modules
(IEEE Transactions on Power Electronics, 2020)
Modular multilevel series/parallel converter with switched-inductor energy transfer between modules
(IEEE Transactions on Power Electronics, 2020)
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 ...
Control of wind energy conversion systems based on the modular multilevel matrix converter
(IEEE Institute of Electrical and Electronics Engineers, 2017)
The nominal power of single wind energy conversion systems (WECS) has been steadily increasing, now reaching power ratings close to 10 MW. In the power conversion stage, medium-voltage power converters are replacing the ...