Multi-stage PHEV smart coordination in distribution systems

This paper proposes a new coordination method for plug-in electric vehicles (PHEVs) charging in smart grid. Unlike the previously published work, this method guarantees feasibility of the optimal charge decision. That is because; the proposed method is composed of two stages that aim to maximize the PHEV owners satisfaction and minimize the local distribution company (LDC) operating costs without violating system constraints. The proposed method is simple and easy to be implemented for online applications. Simulation results on a typical distribution network are provided to demonstrate the effectiveness of the proposed method.