Pulse width modulation of three phase inverters based on linear programming

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23220%2F19%3A43957178" target="_blank" >RIV/49777513:23220/19:43957178 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.transoneleng.org/2019/20193.pdf" target="_blank" >http://www.transoneleng.org/2019/20193.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14311/TEE.2019.3.044" target="_blank" >10.14311/TEE.2019.3.044</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Pulse width modulation of three phase inverters based on linear programming

Popis výsledku v původním jazyce

Traditional three-phase voltage-source inverters supplied by constant dc-link voltage usually utilize the space vector PWM to achieve maximum output voltage. This paper deals with optimization of inverter leg voltages using linear programming method. System definition is based on the relationship between the known voltage vector, which is demanded by an upper control loop and the unknown leg voltages which enter the carrier-based PWM block as modulation signals. A slack variable is introduced to the system as minimization objective, defining border for all leg voltages. Optimization procedure minimizes leg voltage maxima, and thus, the maximum utilization of the dc-link voltage is ensured. The theoretical assumptions have been verified by simulations as well as by experiments on laboratory prototype.

Název v anglickém jazyce

Pulse width modulation of three phase inverters based on linear programming

Popis výsledku anglicky

Traditional three-phase voltage-source inverters supplied by constant dc-link voltage usually utilize the space vector PWM to achieve maximum output voltage. This paper deals with optimization of inverter leg voltages using linear programming method. System definition is based on the relationship between the known voltage vector, which is demanded by an upper control loop and the unknown leg voltages which enter the carrier-based PWM block as modulation signals. A slack variable is introduced to the system as minimization objective, defining border for all leg voltages. Optimization procedure minimizes leg voltage maxima, and thus, the maximum utilization of the dc-link voltage is ensured. The theoretical assumptions have been verified by simulations as well as by experiments on laboratory prototype.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Transactions on Electrical Engineering

ISSN

1805-3386

e-ISSN

—

Svazek periodika

8

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

44-48

Kód UT WoS článku

—

EID výsledku v databázi Scopus

—