Two-stage four-layer robust model of Stackelberg-cooperative game for multiple prosumers and its solution
Aiming at Stackelberg-cooperative trading process of prosumers with renewable energy and flexible load in the electricity market,a two-stage four-layer Stackelberg-cooperative robust model for multiple pro-sumers is proposed.An uncertainty set of renewable energy is established by introducing the concept of"maximum fluctuation amplitude"and defining the fluctuation ratio coefficient.Considering the influence of renewable energy uncertainty and flexible load on the trading strategy,a two-stage four-layer Stackelberg-cooperative robust model in the form of max-max-min-max is established.An alternating iteration column constraint generation algorithm is proposed to accelerate the solution by decoupling the subproblems.The consensus multiplier alternating direction method is combined with an improved dynamic adaptive alternating optimization method to overcome the convergence difficulty problem of nonconvex Stackelberg-cooperative robust model.The effectiveness of the proposed model and method is verified by the simulation based on a smart energy demonstration project.
万方数据
维普
