Solving Unit Commitment Problem in Microgrids by Harmony Search Algorithm in Comparison with Genetic Algorithm and Improved Genetic Algorithm

نویسندگان

  • R. Effatnejad
  • H. Hosseini
  • H. Ramezani
چکیده

This article presents a Harmony Search Algorithm to solve the unit commitment (UC) problem. A micro grid includes various types of smart distributed generators, renewable generators, storage devices and controllable load. A micro grid must satisfy its local needs and should be under the hierarchical control of management system. Due to this combination of conventional and renewable sources, the unit commitment becomes more crucial and more complicated in the management of a micro grid. In this paper, a harmony algorithm based method is proposed for unit commitment in a micro grid. The objective is to minimize micro grid’s operational cost when it is isolated and maximize its revenue when it is connected to networks.

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تاریخ انتشار 2015