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Transient Behavior of Active Front-End Rectifier under Unbalanced Voltage Supply
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SYSNO ASEP 0369222 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Transient Behavior of Active Front-End Rectifier under Unbalanced Voltage Supply Author(s) Chomát, Miroslav (UT-L) RID, ORCID
Schreier, Luděk (UT-L) RID
Bendl, Jiří (UT-L) RIDSource Title XI. International Conference on Low Voltage Electrical Machines - LVEM 2011. - Brno : University of Technology Brno, 2011 - ISBN 9788021443624 Pages s. 1-3 Number of pages 3 s. Publication form CD ROM - CD ROM Action International Conference on Low Voltage Electrical Machines - LVEM 2011 /11./ Event date 07.11.2011-08.11.2011 VEvent location Šlapanice Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords unbalanced voltage supply ; DC-link voltage pulsations ; pulse-width modulation Subject RIV JA - Electronics ; Optoelectronics, Electrical Engineering R&D Projects GA102/09/1273 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z20570509 - UE-C, UT-L (2005-2011) Annotation Operation of voltage-source inverter supplied with unbalanced system of voltages is investigated in the paper. This situation can lead to problems in operation of an electric drive as voltage pulsations can arise in the DC-bus. Suitable kontrol methods may be applied to eliminate this effect in the aktive front-end rectifier. The paper particularly focuses on transient processes that accompany operation of the drive. They can be caused by changes in control of the drive, changes in load, or changes in the supply voltages. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2012
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