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Damping of Interarea Modes using a GMVC-based WAPSS

  • This paper presents the implementation of a GMVC-based WAPSS to damp the interarea modes of power systems. The choise for the GMVC to tackle this problem lies on the fact that it can be used to compensate the time delay due to the latency of the transmission system in a more natural way than other controllers. The paper shows that it is possible to improve system’s closed-loop stability since its behavior is the same as if the time delay is not regarded. Simulation results with Kundur’s System prove that a latency of 1 second at a conventional WAPSS might lead system’s power to oscillate for 50 seconds for a short-circuit at the transmission line, whereas the oscillation decreases to only 5 seconds if the GMVC-based WAPSS is implemented.

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Author:Rodrigo Trentini, Rüdiger KutznerGND, Arthur Bartsch, Anna Baasch
DOI original:https://doi.org/10.1016/j.ifacol.2020.12.797
Parent Title (English):IFAC-PapersOnLine
Document Type:Article
Year of Completion:2020
Publishing Institution:Hochschule Hannover
Release Date:2021/05/18
Tag:Generalized Minimum Variance Controller; Interarea Modes; Power Systems; Predictive Control; Wide-Area Power System Stabilizer
First Page:13539
Last Page:13544
Link to catalogue:1764650247
Institutes:Fakultät I - Elektro- und Informationstechnik
DDC classes:620 Ingenieurwissenschaften und Maschinenbau
Licence (German):License LogoCreative Commons - CC BY-NC-ND - Namensnennung - Nicht kommerziell - Keine Bearbeitungen 4.0 International