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Using PMU signals from dominant paths in power system wide-area damping control
KTH, School of Electrical Engineering (EES), Electric power and energy systems.ORCID iD: 0000-0002-4867-0797
KTH, School of Electrical Engineering (EES), Electric power and energy systems. Statnett SF, Oslo, Norway.ORCID iD: 0000-0002-4125-1055
2015 (English)In: Sustainable Energy, Grids and Networks, ISSN 0284-4354, E-ISSN 2352-4677, Vol. 4, 16-28 p.Article in journal (Refereed) PublishedText
Abstract [en]

This article presents a comprehensive study of dominant inter-area oscillation path signals and their application for power system wide-area damping control (WADC). The analysis, carried out on both small and large study systems, focuses on the relationships that emerge from physical characteristics of inter-area oscillations, namely the modal observability of signals from dominant paths and their corresponding control loop system properties (i.e. stability and robustness). The aim is to be able to appropriately exploit the dominant path signals for the mitigation of inter-area oscillations. Guidelines and considerations are provided to facilitate the design of WADC using the proposed approach.

Place, publisher, year, edition, pages
Elsevier, 2015. Vol. 4, 16-28 p.
Keyword [en]
Delay margin, Dominant inter-area oscillation paths, Inter-area oscillations, Synchronized phasor measurements, Time delays, Wide-area damping control
National Category
Control Engineering
Identifiers
URN: urn:nbn:se:kth:diva-181840DOI: 10.1016/j.segan.2015.09.001ScopusID: 2-s2.0-84945312601OAI: oai:DiVA.org:kth-181840DiVA: diva2:902075
Note

QC 20160210

Available from: 2016-02-10 Created: 2016-02-05 Last updated: 2016-02-10Bibliographically approved

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