Real-time Algorithm for the Transformation of Multiple Harmonic Unbalanced Voltages into Symmetrical Components

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F22%3A43966899" target="_blank" >RIV/49777513:23220/22:43966899 - isvavai.cz</a>

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/9983301" target="_blank" >https://ieeexplore.ieee.org/document/9983301</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ME54704.2022.9983301" target="_blank" >10.1109/ME54704.2022.9983301</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Real-time Algorithm for the Transformation of Multiple Harmonic Unbalanced Voltages into Symmetrical Components

Popis výsledku v původním jazyce

The Fortescue theorem is a well-known transformation technique for parameter identification in three-phase systems. It is a valuable tool that transforms an unbalanced system into symmetrical components. This method itself can not be used in a real-time system because it needs to identify individual vectors of the voltage. The solution proposed in this paper is to combine the Fortescue theorem with a second-order generalized integrator (SOGI). The SOGI algorithm provides two functions. Firstly, it identifies voltage vectors. Secondly, it works as a band-pass filter. This means it can deal with the systems containing multiple harmonics, processing them individually. This paper evaluates the performance of the proposed algorithm, with a focus on harmonic selectivity and speed of the reaction during transients.

Název v anglickém jazyce

Real-time Algorithm for the Transformation of Multiple Harmonic Unbalanced Voltages into Symmetrical Components

Popis výsledku anglicky

The Fortescue theorem is a well-known transformation technique for parameter identification in three-phase systems. It is a valuable tool that transforms an unbalanced system into symmetrical components. This method itself can not be used in a real-time system because it needs to identify individual vectors of the voltage. The solution proposed in this paper is to combine the Fortescue theorem with a second-order generalized integrator (SOGI). The SOGI algorithm provides two functions. Firstly, it identifies voltage vectors. Secondly, it works as a band-pass filter. This means it can deal with the systems containing multiple harmonics, processing them individually. This paper evaluates the performance of the proposed algorithm, with a focus on harmonic selectivity and speed of the reaction during transients.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/EF18_069%2F0009855" target="_blank" >EF18_069/0009855: Elektrotechnické technologie s vysokým podílem vestavěné inteligence</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Proceedings of the 2022 20th International Conference on Mechatronics - Mechatronika, ME 2022

ISBN

978-1-66541-040-3

ISSN

—

e-ISSN

—

Počet stran výsledku

4

Strana od-do

327-330

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Pilsen, Czech Republic

Datum konání akce

7. 12. 2022

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000947331700044