ABSTRACT
A comprehensive evaluation method is proposed for optimising a microgrid power planning scheme considering dynamic time and space characteristics. First, a stochastic process model is built to describe the dynamic characteristics of the microgrid power planning project. Then, distributed energy generation and energy price risk index are proposed to evaluate the potential risk. Finally, the analytic hierarchy process method is used to determine the weight of each index, and to make a comprehensive evaluation of the different planning schemes in an independent microgrid. The simulation of an island microgrid shows that the proposed method can optimise a microgrid planning scheme from different time and space features, and provide reference for formulating the energy planning scheme and promoting the development of low carbon power.
