5 papers
Design and Realization of a Novel Buck-Boost Phase-Modular Three-Phase AC/DC Converter System with Low Component Number
Aidar Zhetessov
Scalability and modularity are key features for future power converters, such that these systems can be easily employed in many applications with different electrical specification…
Decentralized control methodology for multi-machine/multi-converter power systems
Aidar Zhetessov
In this project we evaluate a framework for synchronization of mixed machine-converter power grids. Synchronous machines are assumed to be actuated by mechanical torque injections,…
Closed-Loop Ramp-Comparison Current Regulator for an Induction Machine with a PWM Voltage-Source Inverter
Aidar Zhetessov
This paper addresses the closed-loop ramp comparison current regulation in an induction machine fed by a pulse width modulated voltage source inverter. The regulator is implemented…
Grid-Forming Control of Power Converters: Equivalence Proof through Simplified Models
Aidar Zhetessov
This work establishes the equivalence of selected grid-forming control algorithms within the context of simplified theoretical models. Considered algorithms are droop control, Virt…
Active Front-End Rectifier Modeling and Analysis
Aidar Zhetessov, Nathan Petersen
Modeling and comprehensive analysis of the Active Front-End (AFE) rectifier is addressed in this work. The particular emphasis is on the comparison of two state feedback control fr…