Predictive Torque Control of Induction Motor with Integrated DC-Link Voltage Optimisation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F20%3A00341891" target="_blank" >RIV/68407700:21230/20:00341891 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1049/iet-pel.2019.1597" target="_blank" >https://doi.org/10.1049/iet-pel.2019.1597</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1049/iet-pel.2019.1597" target="_blank" >10.1049/iet-pel.2019.1597</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Predictive Torque Control of Induction Motor with Integrated DC-Link Voltage Optimisation

Popis výsledku v původním jazyce

This paper proposes a new method leading to a reduction in the current and torque ripple of an Induction Motor (IM) drive controlled by a Predictive Torque Control (PTC). The method lies within the optimisation of DC-link voltage magnitude by a three-phase thyristor bridge rectifier. Using a controlled rectifier, the DC-link voltage can be adjusted in such way that the ripple of the IM state variables, caused mainly by treating the inverter as a source of only eight voltage vectors, is significantly reduced. Another positive consequence of the proposed algorithm is the reduction of DC-link-dependent switching losses. The DC-link optimisation algorithm is integrated within the PTC that is used for the torque and flux control. The theoretical analysis of the DC-link voltage influence on the drive behaviour is supported by simulation and experimental results conducted on a 5.5 kW IM drive, which confirms the benefits of the PTC with the DC-link voltage optimisation.

Název v anglickém jazyce

Predictive Torque Control of Induction Motor with Integrated DC-Link Voltage Optimisation

Popis výsledku anglicky

This paper proposes a new method leading to a reduction in the current and torque ripple of an Induction Motor (IM) drive controlled by a Predictive Torque Control (PTC). The method lies within the optimisation of DC-link voltage magnitude by a three-phase thyristor bridge rectifier. Using a controlled rectifier, the DC-link voltage can be adjusted in such way that the ripple of the IM state variables, caused mainly by treating the inverter as a source of only eight voltage vectors, is significantly reduced. Another positive consequence of the proposed algorithm is the reduction of DC-link-dependent switching losses. The DC-link optimisation algorithm is integrated within the PTC that is used for the torque and flux control. The theoretical analysis of the DC-link voltage influence on the drive behaviour is supported by simulation and experimental results conducted on a 5.5 kW IM drive, which confirms the benefits of the PTC with the DC-link voltage optimisation.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2020

Kód důvěrnosti údajů

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

Název periodika

IET Power Electronics

ISSN

1755-4535

e-ISSN

1755-4543

Svazek periodika

13

Číslo periodika v rámci svazku

15

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

11

Strana od-do

3396-3406

Kód UT WoS článku

000591720700019

EID výsledku v databázi Scopus

2-s2.0-85095914859