• Title of article

    Symbiotic organisms search algorithm for economic load dispatch problem with valve-point effect

  • Author/Authors

    Guvenc, U Department of Electrical and Electronics Engineering - Technology Faculty - Duzce University - Duzce, Turkey , Duman, S Department of Electrical and Electronics Engineering - Technology Faculty - Duzce University - Duzce, Turkey , Sonmez, Y Department of Electrical Technology - Gazi Vocational College - Gazi University - Ankara, Turkey , Tolga Kahraman, H Department of Software Engineering - Faculty of Technology - Karadeniz Technical University - Trabzon, Turkey , Kenan Dosoglu, M Department of Electrical and Electronics Engineering - Technology Faculty - Duzce University - Duzce, Turkey

  • Pages
    17
  • From page
    3490
  • To page
    3506
  • Abstract
    Symbiotic Organisms Search (SOS) is a brand new and effective metaheuristic optimization algorithm. This paper proposes the SOS algorithm to solve the Economic Load Dispatch (ELD) problem with valve-point effect, which is one of the essential optimization problems in modern power systems. The proposed algorithm is tested on five different test cases consisting of 3-machine 6-bus, IEEE 5-machine 14-bus, IEEE 6-machine 30-bus, and 13- and 40-unit test systems both with transmission loss and without transmission loss. These test cases show that SOS is able to converge on the global optima, successfully. Moreover, results obtained from the proposed algorithm are compared through different methods used in solving the ELD problem existing in the literature. According to these results, SOS produces the best values among all methods.
  • Keywords
    Symbiotic organisms search , Economic load dispatch , Power systems , Optimization
  • Journal title
    Scientia Iranica(Transactions D: Computer Science and Electrical Engineering)
  • Serial Year
    2018
  • Record number

    2673251