Transient stability assessment of controlled islanding based on power flow tracing

Zhenzhi Lin, Seán Noms, Hongbo Shao, Janusz Bialek

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

8 Citations (Scopus)

Abstract

Controlled islanding is a final resort for preventing a cascading event and/or a large area blackout. So far, the ordered binary decision diagram and slow coherency have been employed to optimize one islanding scheme for the faults in all buses. Thus, a new controlled islanding method based on power flow tracing is presented for identifying different islanding schemes with minimal power imbalance or minimal power disruption for the faults in different buses. Then, the transient stability of the split islands is assessed and the comparison of islanding schemes with minimal power disruption and minimal power imbalance is also performed. Finally, the New England 10-generator 39-bus power system is used for demonstrating the proposed power flow tracing islanding method and the comparison of islanding schemes optimized by two different optimization functions.

Original languageEnglish
Title of host publicationProceedings - 2014 Power Systems Computation Conference, PSCC 2014
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9788393580132
DOIs
Publication statusPublished - 10 Feb 2014
Externally publishedYes
Event2014 Power Systems Computation Conference, PSCC 2014 - Wroclaw, Poland
Duration: 18 Aug 201422 Aug 2014

Publication series

NameProceedings - 2014 Power Systems Computation Conference, PSCC 2014

Conference

Conference2014 Power Systems Computation Conference, PSCC 2014
Country/TerritoryPoland
CityWroclaw
Period18/08/1422/08/14

Keywords

  • Controlled islanding
  • power flow tracing
  • transient stability

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