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A Parallel Collaborative Algorithm Based on Partial Duality in Interconnected Power Grids

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Grid and Cooperative Computing - GCC 2005 (GCC 2005)

Part of the book series: Lecture Notes in Computer Science ((LNPSE,volume 3795))

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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.

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© 2005 Springer-Verlag Berlin Heidelberg

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Liu, Ky., Sheng, Wx., Li, Yh. (2005). A Parallel Collaborative Algorithm Based on Partial Duality in Interconnected Power Grids. In: Zhuge, H., Fox, G.C. (eds) Grid and Cooperative Computing - GCC 2005. GCC 2005. Lecture Notes in Computer Science, vol 3795. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11590354_58

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  • DOI: https://doi.org/10.1007/11590354_58

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-30510-1

  • Online ISBN: 978-3-540-32277-1

  • eBook Packages: Computer ScienceComputer Science (R0)

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