presenting a novel algorithm to optimal designing power distribution network in the presence of dg

regarding the nature of non-linear discrete placement, and in order to determine the optimal capacity of the substation, the goal in the present study will be a number of local optimum points. in this research, the problem of optimal placement posts to reduce power losses by considering distributed generation (dg). in formulating the objective function, geographical distribution density in the study period and places constraints on electric posts and geographic terms were investigated. the proposed technique would be based on testing a sample network.