LQ lookahead in finite control set MPC of current-source rectifier

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F16%3A43929830" target="_blank" >RIV/49777513:23220/16:43929830 - isvavai.cz</a>

Výsledek na webu

<a href="http://ieeexplore.ieee.org/document/7793860/" target="_blank" >http://ieeexplore.ieee.org/document/7793860/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/IECON.2016.7793860" target="_blank" >10.1109/IECON.2016.7793860</a>

Jazyk výsledku

angličtina

Název v původním jazyce

LQ lookahead in finite control set MPC of current-source rectifier

Popis výsledku v původním jazyce

Finite control set model predictive control (FCSMPC) is very effective and simple control approach which has been found suitable for control of various types of power converters. It is a flexible tool because it evaluates an arbitrary cost function which directly influences converter behavior according to particular demand. The limitation of this approach is that efficient calculation is available only for very short prediction horizons. We will show that the input AC part of the CSR is a linear system which can be solved on a much longer horizon using approximation by a LQR solution. In effect, the LQR solution provides a reference for the converter input current which is then added to the cost function of the FCS-MPC algorithm. Comparison of the proposed approach with the conventional FCS-MPC cost is provided in terms of output current tracking, input current THD and average switching frequency. Final results will be introduced by simulation study in MATLAB/Plecs.

Název v anglickém jazyce

LQ lookahead in finite control set MPC of current-source rectifier

Popis výsledku anglicky

Finite control set model predictive control (FCSMPC) is very effective and simple control approach which has been found suitable for control of various types of power converters. It is a flexible tool because it evaluates an arbitrary cost function which directly influences converter behavior according to particular demand. The limitation of this approach is that efficient calculation is available only for very short prediction horizons. We will show that the input AC part of the CSR is a linear system which can be solved on a much longer horizon using approximation by a LQR solution. In effect, the LQR solution provides a reference for the converter input current which is then added to the cost function of the FCS-MPC algorithm. Comparison of the proposed approach with the conventional FCS-MPC cost is provided in terms of output current tracking, input current THD and average switching frequency. Final results will be introduced by simulation study in MATLAB/Plecs.

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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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>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of the IECON 2016 : 42nd Annual Conference of the IEEE Industrial Electronics Society

ISBN

978-1-5090-3474-1

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

3464-3469

Název nakladatele

IEEE

Místo vydání

Piscataway

Místo konání akce

Florence, Italy

Datum konání akce

24. 10. 2016

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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