Harmonic Stability Analysis of Offshore Wind Farm with Component Connection Method

Peng Hou, Esmaeil Ebrahimzadeh, Xiongfei Wang, Frede Blaabjerg, Jiakun Fang, Yanbo Wang

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10 Citationer (Scopus)

Abstract

In this paper, an eigenvalue-based harmonic stability analysis method for offshore wind farm is proposed. Considering the internal cable connection layout, a component connection method (CCM) is adopted to divide the system into individual blocks as current controller of converters, LCL filters, collection system cable impedance, transmission cable impedance and grid impedance. By using this method, each block can be modelled independently and then be integrated into a whole state space matrix which contains sparse and diagonal matrix. Compared with the traditional state space formulation process, this method is superior in reducing the computational cost. A 4 by 4 wind turbines wind farm is selected as the study case and the proposed method is validated by comparing the results obtained from time domain simulation software — Power System Computer Aided Design (PSCAD).
OriginalsprogEngelsk
TitelProceedings of 43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017
Antal sider7
ForlagIEEE Press
Publikationsdatookt. 2017
Sider4926-4932
ISBN (Elektronisk)978-1-5386-1127-2
DOI
StatusUdgivet - okt. 2017
Begivenhed43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017 - Beijing, Kina
Varighed: 29 okt. 20171 nov. 2017

Konference

Konference43rd Annual Conference of the IEEE Industrial Electronics Society, IECON 2017
Land/OmrådeKina
ByBeijing
Periode29/10/201701/11/2017
SponsorChinese Association of Automation (CAA), Chinese Power Supply Society, et al., IEEE Industrial Electronics Society (IES), Systems Engineering Society of China, The Institute of Electrical and Electronics Engineers (IEEE)

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