A method for low flow analysis on unsymmetrical radial distribution systems

A method for the analysis of unsymmetrical radial distribution feeders containing unbalanced loads is proposed in this paper. A description of the method and a single-phase example are given. The method's results are compared with theoretical results for a uniformly loaded three-phase line, and a load flow calculation on a three-phase unbalanced feeder is performed. The convergence properties of the method are discussed.