Indiscernible topological variations in DAE networks with applications to power grids

Ferdinand Küsters, Deepak Patil, Pietro Tesi, Stephan Trenn

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Abstract

The ability to detect topology variations in dynamical networks defined by differential algebraic equations (DAEs) is considered. We characterize the existence of initial states, for which topological changes are indiscernible. A key feature of our characterization is the ability to verify indiscernibility just in terms of the nominal topology. We apply the results to a power grid model and also discuss the relationship to recent mode-detection results for switched DAEs.

Original languageEnglish
Title of host publication20th IFAC World Congress
EditorsDenis Dochain, Didier Henrion, Dimitri Peaucelle
PublisherIFAC
Pages7333-7338
Number of pages6
DOIs
Publication statusPublished - 1-Jul-2017
Event20th IFAC World Congress - Toulouse Convention Centre, Toulouse, France
Duration: 9-Jul-201714-Jul-2017
https://www.ifac2017.org/

Publication series

NameIFAC- Papers OnLine
Number1
Volume50

Conference

Conference20th IFAC World Congress
Country/TerritoryFrance
CityToulouse
Period09/07/201714/07/2017
Internet address

Keywords

  • descriptor systems
  • dynamical networks
  • mode-detection
  • switched systems
  • time-varying topologies

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