Frequency domain evaluation of a traction PMSM drive with direct torque control including field weakening area

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Frequency domain evaluation of a traction PMSM drive with direct torque control including field weakening area

Popis výsledku v původním jazyce

This paper presents a method for frequency analysis of traction drives supplied from a dc trolley wire with an input LC filter. The proposed method is suitable for frequency analysis of the traction drive in whole speed range and enables to find resonantor other observed harmonics in the operating drive circuit which could cause dangerous oscillations particularly at resonant frequencies of the power circuit. The method is used for detailed frequency analysis of a direct torque controlled traction drive with a surface mounted permanent magnet synchronous motor. The analysis is performed in a wide speed range including field weakening area and the dangerous resonant frequency is found and the behaviour of the drive in dependence on the stator frequencyis observed. A solution based on demanded machine torque correction is used for the drive stability enhancement. The behaviour of the drive with this improvement is evaluated with the proposed method as well. The proper function of the f

Název v anglickém jazyce

Frequency domain evaluation of a traction PMSM drive with direct torque control including field weakening area

Popis výsledku anglicky

This paper presents a method for frequency analysis of traction drives supplied from a dc trolley wire with an input LC filter. The proposed method is suitable for frequency analysis of the traction drive in whole speed range and enables to find resonantor other observed harmonics in the operating drive circuit which could cause dangerous oscillations particularly at resonant frequencies of the power circuit. The method is used for detailed frequency analysis of a direct torque controlled traction drive with a surface mounted permanent magnet synchronous motor. The analysis is performed in a wide speed range including field weakening area and the dangerous resonant frequency is found and the behaviour of the drive in dependence on the stator frequencyis observed. A solution based on demanded machine torque correction is used for the drive stability enhancement. The behaviour of the drive with this improvement is evaluated with the proposed method as well. The proper function of the f

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

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

EPE 13 ECCE Europe

ISBN

978-1-4799-0116-6

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

"P.1"-"P.8"

Název nakladatele

EPE Association

Místo vydání

Brussel

Místo konání akce

Lille

Datum konání akce

3. 9. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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