Control of dual inverter with power losses minimization using SVPWM and prediction with extended horizon

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F18%3A43952547" target="_blank" >RIV/49777513:23220/18:43952547 - isvavai.cz</a>

Výsledek na webu

<a href="https://ieeexplore.ieee.org/document/8591859" target="_blank" >https://ieeexplore.ieee.org/document/8591859</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/IECON.2018.8591859" target="_blank" >10.1109/IECON.2018.8591859</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Control of dual inverter with power losses minimization using SVPWM and prediction with extended horizon

Popis výsledku v původním jazyce

This paper introduces a novel control method for a dual voltage source converter. The proposed method is focused on equal redistribution of power losses among the semiconductor switching devices (IGBTs), which leads to better power utilization of the converter. The main disadvantage of the known control methods for the mentioned converter based on PWM is its unequal distribution of power losses among the IGBTs. Furhermore, the PWM based algorithms are usually fast but the switching sequences have to be strictly defined for defined control requirements. The algorithms based on predictive control fulfill multicriteria control objectives but they are usually computationally demanding, particularly for longer prediction horizons. The proposed method combines advantages of both categories of control aproaches as e.g. calculation speed and constant switching frequency of PWM and multicriteria model predictive control with longer prediction horizon . The paper presents theoretical description and power losses distribution model design. Theoretical assumptions are verified by an extensive simulation study.

Název v anglickém jazyce

Control of dual inverter with power losses minimization using SVPWM and prediction with extended horizon

Popis výsledku anglicky

This paper introduces a novel control method for a dual voltage source converter. The proposed method is focused on equal redistribution of power losses among the semiconductor switching devices (IGBTs), which leads to better power utilization of the converter. The main disadvantage of the known control methods for the mentioned converter based on PWM is its unequal distribution of power losses among the IGBTs. Furhermore, the PWM based algorithms are usually fast but the switching sequences have to be strictly defined for defined control requirements. The algorithms based on predictive control fulfill multicriteria control objectives but they are usually computationally demanding, particularly for longer prediction horizons. The proposed method combines advantages of both categories of control aproaches as e.g. calculation speed and constant switching frequency of PWM and multicriteria model predictive control with longer prediction horizon . The paper presents theoretical description and power losses distribution model design. Theoretical assumptions are verified by an extensive simulation study.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings : IECON 2018 : 44th Annual Conference of the IEEE Industrial Electronics Society

ISBN

978-1-5090-6684-1

ISSN

1553-572X

e-ISSN

2577-1647

Počet stran výsledku

6

Strana od-do

1097-1102

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Washington DC, USA

Datum konání akce

20. 10. 2018

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000505811101015