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A parallel collaborative algorithm based on partial duality in interconnected power grids

  • Ke Yan Liu*
  • , Wan Xing Sheng
  • , Yun Hua Li
  • *Corresponding author for this work
  • Beihang University
  • State Grid Corporation of China

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

Abstract

This paper investigated a collaborative optimal computation method in large-scale interconnected power grids. A decomposition of collaborative model based on partial duality is analyzed, and a parallel algorithm based on DC optimal power flow is presented in decomposition of interconnected power grids. The globe OPF computation of large power grid is decomposed into computations of multi regions subproblems, which are quadratic programming problem. The information of interchanging among regions is export price and boundary nodal bus phase angle. The IEEE RTS-96 with two and three interconnected regions is studied to illustrate the effect of the proposed algorithm. The total computation time is decreased and the complex system is easier to analyze.

Original languageEnglish
Title of host publicationGrid and Cooperative Computing - GCC 2005 - 4th International Conference, Proceedings
PublisherSpringer Verlag
Pages461-466
Number of pages6
ISBN (Print)3540305106, 9783540305101
DOIs
StatePublished - 2005
Event4th International Conference on Grid and Cooperative Computing - GCC 2005 - Beijing, China
Duration: 30 Nov 20053 Dec 2005

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
Volume3795 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

Conference

Conference4th International Conference on Grid and Cooperative Computing - GCC 2005
Country/TerritoryChina
CityBeijing
Period30/11/053/12/05

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