DSpace Repository

Power quality indices of six–phase asynchronous motor drive prototype

Show simple item record

dc.contributor.author NUCA, Iurie
dc.contributor.author NUCA, Ilie
dc.contributor.author TODOS, Petru
dc.contributor.author CAZAC, Vadim
dc.contributor.author KOSTIC, Dusan
dc.date.accessioned 2024-02-29T12:39:54Z
dc.date.available 2024-02-29T12:39:54Z
dc.date.issued 2022
dc.identifier.citation NUCA, Iurie et al. Power quality indices of six–phase asynchronous motor drive prototype. In: Annals of the Faculty of Engineering Hunedoara. International Journal of Engineering, 2022, vol. 2, nr. 1, pp. 171-174. e-ISSN 15842673. en_US
dc.identifier.issn 15842673
dc.identifier.uri http://repository.utm.md/handle/5014/26604
dc.description.abstract The multiphase electric drives are of interest in fields where reliability and higher torque are guiding criteria, especially important in electric traction. In this paper a six–phased asynchronous machine electric drive for traction systems is analyzed for power quality indices. The driving factors for analysis of viability of such systems are dynamic properties and efficiency. Efficiency is a complex measure for electric systems, such as the asynchronous motor is designed to work with perfectly sinusoidal waveforms of voltages and currents, an impossible fact for variable speed and torque mechanical loads, where power converters are necessary to drive the motor. The part of drive efficiency that will be the center of this study is the power quality indices of the designed prototype multiphase electric drive. Specifically, how much distortion is to be expected in a variable speed drive comprised of six–phased asynchronous motor with scalar control, and how will it affect the active power that drives the load. The tools to determining the harmonic distortion and impact on the power quality, and subsequently on energy transfer efficiency, are also calculated numerically. The current standards that reflect this analysis are the IEEE Standards 1459–2010 and 519–2014, and the European equivalent IEC 61000–3–6, which all rely on the Fast Fourier Transform to decompose the waveform. The main limitation of this method is the applicability to steady signals. The real active power will then be deduced from the current and voltage harmonic distortions to determine the efficiency of power transfer to the electric drive. en_US
dc.language.iso en en_US
dc.publisher University Politehnica Timisoara en_US
dc.relation.ispartofseries Annals of the Faculty of Engineering Hunedoara. International Journal of Engineering; 2022, vol. 20, nr. 1
dc.rights Attribution-NonCommercial-NoDerivs 3.0 United States *
dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/3.0/us/ *
dc.subject power quality en_US
dc.subject power factor en_US
dc.subject six–phase induction motors en_US
dc.subject fast Fourier transform en_US
dc.title Power quality indices of six–phase asynchronous motor drive prototype en_US
dc.type Article en_US


Files in this item

The following license files are associated with this item:

This item appears in the following Collection(s)

Show simple item record

Attribution-NonCommercial-NoDerivs 3.0 United States Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 United States

Search DSpace


Advanced Search

Browse

My Account