Application of flower pollination algorithm for optimal placement and sizing of distributed generation in Distribution systems
Abstract Distributed generator (DG) resources are small, self contained electric generating plants that can provide power to homes, businesses or industrial facilities in distribution feeders. By optimal placement of DG we can reduce power loss and improve the voltage profile. However, the values of DGs are largely dependent on their types, sizes and locations as they were installed in distribution feeders. The main contribution of the paper is to find the optimal locations of DG units and sizes. Index vector method is used for optimal DG locations. In this paper new optimization algorithm i.e. flower pollination algorithm is proposed to determine the optimal DG size. This paper uses three different types of DG units for compensation. The proposed methods have been tested on 15 bus, 34 bus, and 69 bus radial distribution systems. MATLAB, version 8.3 software is used for simulation.