Multiphase Converter Voltage Optimization with Minimum Effort Principle

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F23%3A43966082" target="_blank" >RIV/49777513:23220/23:43966082 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21230/23:00366026

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/9880551" target="_blank" >https://ieeexplore.ieee.org/document/9880551</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/TIE.2022.3204963" target="_blank" >10.1109/TIE.2022.3204963</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Multiphase Converter Voltage Optimization with Minimum Effort Principle

Popis výsledku v původním jazyce

Multiphase converters are systems with multiple degrees of freedom (DOF) and provide space for control optimization. Widely-spread space vector PWM methods offer competitive results. However, they are rather complicated due to high number of switching states and are designed for a specific n -phase system or operation mode. For special cases, e.g. when total harmonic distortion (THD) should be reduced or fault-tolerant mode is required, they lead to complicated and specialized solutions. In this paper, a minimum effort principle for leg-voltage optimization is proposed. This efficient approach is based on the minimum infinity norm solution and it effectively exploits the DOF. It is shown that the approach is universal and applicable to n -phase systems and to both standard and fault-tolerant modes. Moreover, it enables to implement constraints on DOF and adjust trade-off between maximum output voltage and THD. To meet the requirements of real-time applications, an effective algorithm of low processing power is proposed.

Název v anglickém jazyce

Multiphase Converter Voltage Optimization with Minimum Effort Principle

Popis výsledku anglicky

Multiphase converters are systems with multiple degrees of freedom (DOF) and provide space for control optimization. Widely-spread space vector PWM methods offer competitive results. However, they are rather complicated due to high number of switching states and are designed for a specific n -phase system or operation mode. For special cases, e.g. when total harmonic distortion (THD) should be reduced or fault-tolerant mode is required, they lead to complicated and specialized solutions. In this paper, a minimum effort principle for leg-voltage optimization is proposed. This efficient approach is based on the minimum infinity norm solution and it effectively exploits the DOF. It is shown that the approach is universal and applicable to n -phase systems and to both standard and fault-tolerant modes. Moreover, it enables to implement constraints on DOF and adjust trade-off between maximum output voltage and THD. To meet the requirements of real-time applications, an effective algorithm of low processing power is proposed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS

ISSN

0278-0046

e-ISSN

1557-9948

Svazek periodika

70

Číslo periodika v rámci svazku

7

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

9

Strana od-do

6461-6469

Kód UT WoS článku

000965445200001

EID výsledku v databázi Scopus

2-s2.0-85137867676