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25
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Introduction
Research interests include control of power converters and dc microgrids.
Skills and Expertise
Publications
Publications (25)
The paper presents an algorithm of symmetrical discrete frequency control for the three-phase AC-chopper with mutual switching function. Possible fundamental frequencies of the output voltage for the direct and indirect phase sequence are defined and the basic and total switching functions are developed. The results of analysis were verified by sim...
The commonly-applied conventional voltage-mode droop control of a dc microgrid involves the load current into the local voltage loop's reference via the virtual resistance loop. When the load currents include ripples the power converters are forced to reproduce these ripples at their outputs. The state-of-the-art dc bus ripple mitigation techniques...
Reports on PELS society chapter activity and meetings.
Presents information on various PELS Society chapters
Reports on various PELS chapter activities aroumd the world.
This article presents the dependence of the power factor of an ac downconverter on the component parameters of an input LC filter. The obtained results allow filter parameters to be selected at which the high power factor of a converter in operating control range is provided. Analysis was carried out for the pulse-width algorithm of regulation of t...
In this study the novel transformerless AC-voltage converters with reduced number of switches are considered. The paper presents mathematical models, control and energy characteristics, and optimal control regions of the converters. The properties of the novel transformerless AC-voltage converters and converters described in [1,2] are compared acco...
The purpose of the work was to investigate the effect of the supply voltage distortion on the main characteristics of the AC chopper, such as quality of the output voltage and the input current, and to conclude whether it is necessary to improve robustness of the system “AC chopper – Induction Motor” to a supply distortion. The research has been do...
