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Decoupled PI Controllers Based on Pulse-Frequency Modulation for Current Sharing in Multi-Phase LLC Resonant ConvertersDecoupled PI Controllers Based on Pulse-Frequency Modulation for Current Sharing in Multi-Phase LLC Resonant Converters
(2021)
The LLC series resonant converter has emerged as a solution to applications requiring power conversion with isolation, reduced volume and high efficiency, such as PV systems and EV chargers. However, the LLC resonant ...
Adaptive Sampling Frequency Synchronized Reference Generator for Grid Connected Power Converters
(Communications in Computer and Information Science, 2019)
Vector control of a modular multilevel matrix converter operating over the full output-frequency range
(Institute of Electrical and Electronics Engineers Inc., 2019)
© 1982-2012 IEEE. The modular multilevel matrix converter (M 3 C) is an ac-to-ac converter topology suitable for the control of high-power variable-speed drives. The control of this converter is complex, particularly when ...
Control of a DC-DC Dual Active Bridge Converter in DC Microgrids Applications
(Institute of Electrical and Electronics Engineers, 2021-08)
In this paper, a control strategy for an isolated DCDC dual active bridge converter to adapt different voltage levels in a DC microgrid is proposed. The control strategy allows regulating the output voltage while maintaining ...
Frequency-Adaptive Current Controller for Three-Phase Grid-Connected Converters
(Institute Of Electrical And Electronics Engineers, 2013-10)
This paper analyzes the behavior of a nonfrequencyadaptive reduced-order-generalized-integrator-based current controller when the grid frequency is subject to variations and proposes a simple method for making it frequency ...
PWM Method to Eliminate Power Sources in a Non-Redundant 27-Level Inverter for Machine Drive Applications
(IEEE, 2006)
A non-redundant, three-stage, 27-level inverter using "H" converters, is analysed for machine drive applications. The main advantage of this converter is the optimisation of levels with a minimum number of semiconductors. ...
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 ...
A modular multilevel series/parallel converter for a wide frequency range operation
(IEEE Transactions on Power Electronics, 2020)