Three-Phase Multiple Harmonic Sequence Detection Based on Generalized Delayed Signal Superposition

Yong Lu, Guochun Xiao, Xiongfei Wang, Frede Blaabjerg

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1 Citationer (Scopus)

Abstract

Grid synchronization has always been an important challenge for three-phase grid-connected converters under unbalanced and distorted grid conditions. Moreover, how
to quickly and accurately extract multiple harmonic sequence information is essential for control systems. In this paper, a three-phase multiple harmonic sequence detection method is proposed for estimating both the fundamental and harmonic sequence components under adverse grid conditions. This detection method is denoted as MG
DSS-PLL since it contains Multiple Generalized Delayed Signal Superposition operators and a Phase-Locked Loop. The proposed MGDSS-PLL can be flexibly tuned to extracting
any harmonic components according to specific applications and it also exhibits great robustness to different grid disturbances. Simulations and experimental results
are presented for verifying the performance of the MGDSS-PLL.
OriginalsprogEngelsk
TitelProceedings of the 31st Annual IEEE Applied Power Electronics Conference and Exposition (APEC)
Antal sider8
ForlagIEEE Press
Publikationsdatomar. 2016
Sider2215-2222
ISBN (Trykt)978-1-4673-8393-6, 978-1-4673-9551-9
ISBN (Elektronisk)978-1-4673-9550-2
DOI
StatusUdgivet - mar. 2016
Begivenhed2016 IEEE Applied Power Electronics Conference and Exposition (APEC) - Long Beach Convention and Entertainment Center, Long Beach, USA
Varighed: 20 mar. 201624 mar. 2016
http://www.ieee.org/conferences_events/conferences/conferencedetails/index.html?Conf_ID=32616

Konference

Konference2016 IEEE Applied Power Electronics Conference and Exposition (APEC)
LokationLong Beach Convention and Entertainment Center
Land/OmrådeUSA
ByLong Beach
Periode20/03/201624/03/2016
Internetadresse

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