Robust analytic design of power-synchronization control

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A1 Alkuperäisartikkeli tieteellisessä aikakauslehdessä
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Date

2019-03-29

Department

Department of Electrical Engineering and Automation

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Mcode

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Language

en

Pages

10

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IEEE Transactions on Industrial Electronics, Volume 66, issue 8, pp. 5810-5819

Abstract

This paper addresses robust design of the active-power and dc-link control loops of power-synchronization control. Robustness is obtained by analytic gain selections which give large enough stability margins. The proposed design allows robust stability irrespective of the grid strength and of the operating point, the latter with one exception. The proposed design is compared to design based on the principle virtual synchronous machine. Experiments show that the time-domain results correlate well with the frequency-domain results.

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Keywords

grid-connected converters, robustness, stability analysis, voltage-source converters, Transfer functions, Bandwidth, Power system stability, Robustness, Stability analysis, Closed loop systems, Grid-connected converters, Frequency synchronization

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DOI

10.1109/TIE.2018.2874584

Citation

Harnefors, L, Hinkkanen, M, Riaz, U, Rahman, F M M & Zhang, L 2019, 'Robust analytic design of power-synchronization control', IEEE Transactions on Industrial Electronics, vol. 66, no. 8, 8490668, pp. 5810-5819. https://doi.org/10.1109/TIE.2018.2874584

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https://urn.fi/URN:NBN:fi:aalto-201812106189

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[article-cris] Sähkötekniikan korkeakoulu / ELEC