DocumentCode
14620
Title
Interarea Oscillation Damping Using Active-Power Modulation of Multiterminal HVDC Transmissions
Author
Harnefors, Lennart ; Johansson, Nicklas ; Lidong Zhang ; Berggren, Bertil
Author_Institution
Corp. Res., ABB, Västerås, Sweden
Volume
29
Issue
5
fYear
2014
fDate
Sept. 2014
Firstpage
2529
Lastpage
2538
Abstract
Analytic investigations of interarea oscillation damping of an idealized two-machine system using active-power modulation of three- and four-terminal high-voltage dc (HVDC) transmissions are presented. It is shown that, generally, the pairing of two terminals gives the highest damping. Based on the analytical results, recommendations for how the pairing should be made are developed. Simulations, both on a two-machine system and on a more realistic 23-machine system, verify the analytical results.
Keywords
HVDC power transmission; damping; modulation; 23-machine system; active-power modulation; four-terminal high-voltage DC transmission; idealized two-machine system; interarea oscillation damping; multiterminal HVDC transmission; three-terminal high-voltage DC transmission; Damping; Eigenvalues and eigenfunctions; HVDC transmission; Modulation; Oscillators; Power conversion; HVDC; interarea oscillations; power oscillation damping;
fLanguage
English
Journal_Title
Power Systems, IEEE Transactions on
Publisher
ieee
ISSN
0885-8950
Type
jour
DOI
10.1109/TPWRS.2014.2306826
Filename
6750749
Link To Document