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Minimum Cost Operation Mode and Minimum Loss Operation Mode of Power System – Operation Mode Selection Based on Voltage Stability

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Knowledge-Based Intelligent Information and Engineering Systems (KES 2006)

Part of the book series: Lecture Notes in Computer Science ((LNAI,volume 4253))

Abstract

Two formulae – an optimal P-Q generation formula for minimum system cost and an optimal MW allocation formula for minimum system loss – are described in this paper. The author defines two kinds of power system operation mode – minimum cost operation mode and minimum loss operation mode. The system can be operated on either minimum cost operation mode or minimum loss operation mode.

The system is normally being operated on minimum cost operation mode. The system can be shifted to minimum loss operation mode when voltage instability of the system is concerned. The operation mode can be selected by assessment of the system voltage stability, which may be achieved through application of the artificial intelligence techniques.

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References

  1. Grainger, J.J., Stevenson Jr., W.D.: Power System Analysis, pp. 548–560. McGraw-Hill, New York (1994)

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  4. Kim, J.H., et al.: Power System Engineering, Chungmoon-gak, Seoul, pp.137–140, 332–333 (1998)

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  5. Lee, S.J.: Calculation of Optimal Generation for System Loss Minimization Using Loss Sensitivities Derived by Angle Reference Transposition. IEEE Trans. on Power Sys. 18(3), 1216–1217 (2003)

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Author information

Authors and Affiliations

  1. Dept of Electrical Engineering, Seoul National University of Technology, Nowon, Seoul, 139-743, Korea

    Sang-Joong Lee

Authors
  1. Sang-Joong Lee
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Editor information

Editors and Affiliations

  1. School of Design, Engineering and Computing, Bournemouth University, UK

    Bogdan Gabrys

  2. Centre for SMART Systems, School of Environment and Technology, University of Brighton, BN2 4GJ, Brighton, UK

    Robert J. Howlett

  3. School of Electrical and Information Engineering, Knowledge Based Intelligent Engineering Systems Centre, University of South Australia, Mawson Lakes, 5095, SA, Australia

    Lakhmi C. Jain

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© 2006 Springer-Verlag Berlin Heidelberg

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Lee, SJ. (2006). Minimum Cost Operation Mode and Minimum Loss Operation Mode of Power System – Operation Mode Selection Based on Voltage Stability. In: Gabrys, B., Howlett, R.J., Jain, L.C. (eds) Knowledge-Based Intelligent Information and Engineering Systems. KES 2006. Lecture Notes in Computer Science(), vol 4253. Springer, Berlin, Heidelberg. https://doi.org/10.1007/11893011_113

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  • DOI: https://doi.org/10.1007/11893011_113

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-46542-3

  • Online ISBN: 978-3-540-46544-7

  • eBook Packages: Computer ScienceComputer Science (R0)

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