%0 Electronic Article
%A Qi Geng
%A Yan Hu
%K energy routing strategy
%K grid-connected photovoltaic
%K energy storage device
%K power electronic transformer
%K improved particle swarm algorithm
%K bi-level programming model
%K improved particle swarm optimisation algorithm
%K bi-directional energy flow
%X In this study, firstly, the bi-directional energy flow of grid-connected photovoltaic and energy storage system based on power electronic transformer is demonstrated. Based on this, a bi-level programming model is proposed for the location and capacity of energy storage. The optimisation of the location of the outer layer is based on the improved particle swarm algorithm. The energy storage location is a variable, and network loss as well as PET loss are objective functions. The improved particle swarm optimisation algorithm is still adopted to optimise the capacity in the inner layer. The cost of electricity from the main grid is taken as the objective function, and the economic dispatch is realised based on the energy routing strategy of power electronic transformer.
%T Energy storage device locating and sizing based on power electronic transformer
%B The Journal of Engineering
%D March 2019
%V 2019
%N 16
%P 3164-3168
%I Institution of Engineering and Technology
%U https://digital-library.theiet.org/;jsessionid=4lq3f3g590n50.x-iet-live-01content/journals/10.1049/joe.2018.8773
%G EN