A Review of Passive Filters for Grid-Connected Voltage Source Converters

Remus Narcis Beres, Xiongfei Wang, Frede Blaabjerg, Claus Leth Bak, Marco Liserre

Publikation: Bidrag til bog/antologi/rapport/konference proceedingKonferenceartikel i proceedingForskningpeer review

56 Citationer (Scopus)

Abstrakt

LCL filter is the common interface between the Pulse Width Modulated Voltage Source Converter (PWM VSC) and the utility grid due to high harmonic attenuation capability and reduced size of the passive elements. The present paper investigates the most promising passive damping methods for
the LCL topology but also propose an overview of high order filters capable to offer even more attenuation than the LCL filter at a reduced size. This is the case of more recently introduced LCL topology with tuned traps. However, it is shown that by decreasing the size of the passive elements the robustness of the filter also is decreased. Thus, a comparison of the filter features including the robustness towards grid impedance variation, harmonic attenuation capability and losses in the damping circuit became interesting from a practical implementation point of view. The design of the proposed filters is validated by simulation and experimental results and covers two scenarios: high and low/medium power applications.
OriginalsprogEngelsk
TitelProceedings of the 29th Annual IEEE Applied Power Electronics Conference and Exposition, APEC 2014
Antal sider8
ForlagIEEE Press
Publikationsdatomar. 2014
Sider2208-2215
ISBN (Trykt)9781479923250
ISBN (Elektronisk)9781479923267
DOI
StatusUdgivet - mar. 2014
BegivenhedApplied Power Electronics Conference and Exposition, APEC 2014 - Fort Worth, Texas, USA
Varighed: 16 mar. 201420 mar. 2014

Konference

KonferenceApplied Power Electronics Conference and Exposition, APEC 2014
LandUSA
ByFort Worth, Texas
Periode16/03/201420/03/2014
NavnI E E E Applied Power Electronics Conference and Exposition. Conference Proceedings
ISSN1048-2334

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