A New Method for AC Traction Drive Frequency Characteristic Measurement

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

A New Method for AC Traction Drive Frequency Characteristic Measurement

Popis výsledku v původním jazyce

This paper deals with the description of a new method for ac traction drives frequency characteristic measurement. The proposed method helps to find dangerous resonant frequencies of the traction drive (especially of the input LC filter on dc electrification system) and to propose corrections mitigating those oscillations. The proposed method has been verified by simulations and experiment on two different types of ac drives: (i) at an induction machine drive with open loop scalar control and (ii) at asurface mounted permanent magnet synchronous motor drive controlled by a DTC algorithm. The results show that DTC controlled drive in constant taken power mode amplifies capacitor voltage oscillations, therefore; a solution has been proposed to protect the drive against those oscillations. This voltage oscillation mitigation proposal has been experimentally verified on a laboratory model of the PMSM traction drive with rated power of 10.7 kW.

Název v anglickém jazyce

A New Method for AC Traction Drive Frequency Characteristic Measurement

Popis výsledku anglicky

This paper deals with the description of a new method for ac traction drives frequency characteristic measurement. The proposed method helps to find dangerous resonant frequencies of the traction drive (especially of the input LC filter on dc electrification system) and to propose corrections mitigating those oscillations. The proposed method has been verified by simulations and experiment on two different types of ac drives: (i) at an induction machine drive with open loop scalar control and (ii) at asurface mounted permanent magnet synchronous motor drive controlled by a DTC algorithm. The results show that DTC controlled drive in constant taken power mode amplifies capacitor voltage oscillations, therefore; a solution has been proposed to protect the drive against those oscillations. This voltage oscillation mitigation proposal has been experimentally verified on a laboratory model of the PMSM traction drive with rated power of 10.7 kW.

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)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název statě ve sborníku

EPE 2011 - The 14th European Conference on Power Electronics and Applications

ISBN

978-90-75815-15-3

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

430-437

Název nakladatele

IEEE

Místo vydání

New York

Místo konání akce

Birmingham

Datum konání akce

30. 9. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000308003504068