Impedance-based Analysis of DC Link Control in Voltage Source Rectifiers

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3 Citationer (Scopus)

Abstrakt

This paper analyzes the dynamics influences of the outer dc link control in the voltage source rectifiers based on the impedance model. The ac-dc interactions are firstly presented by means of full order small signal model in dq frame, which shows the input voltage and load condition are the two main factors. Impedance model is then derived and the effects caused by the dc link voltage control are discussed. Oscillations in low frequency range may appear due to the dc link voltage control. Three case studies are presented, and subsequently validated in experimental tests. The experimental results demonstrate the effectiveness of the impedance model and staility analysis.
OriginalsprogEngelsk
TitelIEEE Applied Power Electronics Conference and Exposition (APEC), 2018 : APEC 2018
Antal sider7
ForlagIEEE Press
Publikationsdatomar. 2018
Sider931-937
ISBN (Trykt)978-1-5386-1181-4
ISBN (Elektronisk)978-1-5386-1180-7
DOI
StatusUdgivet - mar. 2018
Begivenhed2018 IEEE Applied Power Electronics Conference and Exposition (APEC) - San Antonio, USA
Varighed: 4 mar. 20188 mar. 2018

Konference

Konference2018 IEEE Applied Power Electronics Conference and Exposition (APEC)
LandUSA
BySan Antonio
Periode04/03/201808/03/2018

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