Original title: Analysis of Three-Phase Delta-Connected Converter for Compensation of Unsymmetrical Loads
Authors: Bejvl, Martin ; Šimek, Petr ; Valouch, Viktor ; Hauptmann, R.
Document type: Papers
Conference/Event: International Scientific Conference on Electric Power Engineering (EPE) /21./, Praha (CZ), 20201019
Year: 2020
Language: eng
Abstract: The paper presents possibilities of compensation of general single-phase load connected to the three-phase grid. The compensation is to ensure a symmetrical and pure active load of the three-phase grid. It is documented that after the proposed compensation it is possible to draw symmetrical and pure active current from all phases. A set of multi-level voltage converters is considered as a compensation device. The paper presents a way of determining the reference currents for the converter in its two branches and proposes a method of controlling the converter so that the active power from the grid is equal to the active load of the load. This methodology is documented by the results of a series of simulations for static and dynamic modes of the system.
Keywords: single-phase load; three-phase grid; unbalance compensation
Host item entry: Proceedings of the 2020 21st International Scientific Conference on Electric Power Engineering (EPE), ISBN 978-1-7281-9479-0, ISSN 2376-5623
Note: Související webová stránka: http://epe-conference.cz/

Institution: Institute of Thermomechanics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0315673

Permalink: http://www.nusl.cz/ntk/nusl-432609


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Research > Institutes ASCR > Institute of Thermomechanics
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