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Application of Artificial Intelligence Technique to Economic Load Dispatch of Thermal Power Generation Unit

Received: 5 November 2014     Accepted: 10 November 2014     Published: 12 November 2014
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Abstract

Economic Dispatch(ED) is one of the main problem of power system operation and control which determines the optimal real power settings of generating units with an objective of minimizing the total fuel cost, subjected to limits on generator real power output & transmission losses. In all practical cases, the fuel cost of generator can be represented as a quadratic function of real power generation. This paper describe and Introduce a new nature Inspired Artificial Intelligence method called Firefly Algorithm(FA). The Firefly Algorithm is a stochastic Meta heuristic approach based on the idealized behavior of the flashing characteristics of fireflies. The aim is to minimize the generating unit’s combined fuel cost having quadratic cost characteristics subjected to limits on generator real power output & transmission losses. This paper presents an application of the FA to ED with valve point loading for different Test Case system. The obtained solution quality and computation efficiency is compared to another artificial intelligence technique, called Genetic algorithm (GA) . The simulation results show that the proposed algorithm outperforms previous artificial intelligence method.

Published in International Journal of Energy and Power Engineering (Volume 3, Issue 6-2)

This article belongs to the Special Issue Distributed Energy Generation and Smart Grid

DOI 10.11648/j.ijepe.s.2014030602.13
Page(s) 15-20
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2014. Published by Science Publishing Group

Keywords

Economic Dispatch, Firefly Algorithm, Genetic Algorithm

References
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[2] T. Baeck, D. B. Fogel and Z. Michalewicz, “Handbook of Evolutionary Computation”, Taylor & Francis, 1997.
[3] X. S. Yang, “Nature-Inspired Metaheuristic Algorithms”, Luniver Press, 2008.
[4] X. S. Yang, “Engineering Optimization: An Introduction with Metaheuristic Applications”, Wiley & Sons, New Jersey, 2010.
[5] X. S. Yang, “Firefly algorithms for multimodal optimization”, Stochastic Algorithms:Foundations and Appplications (Eds O. Watanabe and T. eugmann), SAGA 2009, LectureNotes in Computer Science, 5792, Springer-Verlag, Berlin, pp. 169-178, 2009.
[6] D. C. Walters and G. B. Sheble, “Genetic algorithm solution of economic dispatch with the valve-point loading”, IEEE Trans. on Power Systems, Vol. 8, No. 3, pp. 1325-1332, Aug. 1993
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[15] Z. L. Gaing, “Particle swarm optimization to solving the economic dispatch considering the generator constraints”, IEEE Trans. on Power Systems, Vol. 18, No. 3, pp. 1187-1195, Aug. 2003.
[16] Pereira-Neto A, Unsihuay C, Saavedra OR. Efficient evolutionary strategy optimisation procedure to solve the nonconvex economic dispatch problem with generator constraints. IEEE Proc Gener Transm Distrib 2005;152(5):653–60.
[17] Fan JY, Zhang L. Real-time economic dispatch with line flow and emission constraints using quadratic programming. IEEE Trans Power Syst 1998;13(2):320–5.
[18] Jayabarathi T, Sadasivam G, Ramachandran V. Evolutionary programming based economic dispatch of generators with prohibited operating zones. Elect Power Syst Res 1999;52(3):261–6.
[19] Pereira-Neto A, Unsihuay C, Saavedra OR. Efficient evolutionary strategy optimisation procedure to solve the nonconvex economic dispatch problem with generator constraints. IEEE Proc Gener Transm Distrib 2005;152(5):653–60.
[20] Roa-Sepulveda CA, Pavez-Lazo BJ. A solution to the optimal power flow using simulated annealing. Electr Power Energy Syst 2003;25(1):47–57.
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  • APA Style

    Pragya Nema, Shraddha Gajbhiye. (2014). Application of Artificial Intelligence Technique to Economic Load Dispatch of Thermal Power Generation Unit. International Journal of Energy and Power Engineering, 3(6-2), 15-20. https://doi.org/10.11648/j.ijepe.s.2014030602.13

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    ACS Style

    Pragya Nema; Shraddha Gajbhiye. Application of Artificial Intelligence Technique to Economic Load Dispatch of Thermal Power Generation Unit. Int. J. Energy Power Eng. 2014, 3(6-2), 15-20. doi: 10.11648/j.ijepe.s.2014030602.13

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    AMA Style

    Pragya Nema, Shraddha Gajbhiye. Application of Artificial Intelligence Technique to Economic Load Dispatch of Thermal Power Generation Unit. Int J Energy Power Eng. 2014;3(6-2):15-20. doi: 10.11648/j.ijepe.s.2014030602.13

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  • @article{10.11648/j.ijepe.s.2014030602.13,
      author = {Pragya Nema and Shraddha Gajbhiye},
      title = {Application of Artificial Intelligence Technique to Economic Load Dispatch of Thermal Power Generation Unit},
      journal = {International Journal of Energy and Power Engineering},
      volume = {3},
      number = {6-2},
      pages = {15-20},
      doi = {10.11648/j.ijepe.s.2014030602.13},
      url = {https://doi.org/10.11648/j.ijepe.s.2014030602.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijepe.s.2014030602.13},
      abstract = {Economic Dispatch(ED) is one of the main problem of power system operation and control which determines the optimal real power settings of generating units with an objective of minimizing the total fuel cost, subjected to limits on generator real power output & transmission losses. In all practical cases, the fuel cost of generator can be represented as a quadratic function of real power generation. This paper describe and Introduce a new nature Inspired Artificial Intelligence method called Firefly Algorithm(FA). The Firefly Algorithm is a stochastic Meta heuristic approach based on the idealized behavior of the flashing characteristics of fireflies. The aim is to minimize the generating unit’s combined fuel cost having quadratic cost characteristics subjected to limits on generator real power output & transmission losses. This paper presents an application of the FA to ED with valve point loading for different Test Case system. The obtained solution quality and computation efficiency is compared to another artificial intelligence technique, called Genetic algorithm (GA) . The simulation results show that the proposed algorithm outperforms previous artificial intelligence method.},
     year = {2014}
    }
    

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  • TY  - JOUR
    T1  - Application of Artificial Intelligence Technique to Economic Load Dispatch of Thermal Power Generation Unit
    AU  - Pragya Nema
    AU  - Shraddha Gajbhiye
    Y1  - 2014/11/12
    PY  - 2014
    N1  - https://doi.org/10.11648/j.ijepe.s.2014030602.13
    DO  - 10.11648/j.ijepe.s.2014030602.13
    T2  - International Journal of Energy and Power Engineering
    JF  - International Journal of Energy and Power Engineering
    JO  - International Journal of Energy and Power Engineering
    SP  - 15
    EP  - 20
    PB  - Science Publishing Group
    SN  - 2326-960X
    UR  - https://doi.org/10.11648/j.ijepe.s.2014030602.13
    AB  - Economic Dispatch(ED) is one of the main problem of power system operation and control which determines the optimal real power settings of generating units with an objective of minimizing the total fuel cost, subjected to limits on generator real power output & transmission losses. In all practical cases, the fuel cost of generator can be represented as a quadratic function of real power generation. This paper describe and Introduce a new nature Inspired Artificial Intelligence method called Firefly Algorithm(FA). The Firefly Algorithm is a stochastic Meta heuristic approach based on the idealized behavior of the flashing characteristics of fireflies. The aim is to minimize the generating unit’s combined fuel cost having quadratic cost characteristics subjected to limits on generator real power output & transmission losses. This paper presents an application of the FA to ED with valve point loading for different Test Case system. The obtained solution quality and computation efficiency is compared to another artificial intelligence technique, called Genetic algorithm (GA) . The simulation results show that the proposed algorithm outperforms previous artificial intelligence method.
    VL  - 3
    IS  - 6-2
    ER  - 

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Author Information
  • Engg Department, LNCT, Indore, India

  • Electrical Engg Department, SVITS, Indore, India

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