NSGA-II and Grey Target Decision-making based Multi-objective Robust Scheduling for Microgrids

This paper proposed a NSGA-II and Grey Target Decision-making based Multi-objective Robust Scheduling for Microgrids. Firstly, the multiple objectives of operation cost and carbon trading cost are demonstrated. And the constraints of generation, climbing, line power, energy storage system and power balance are considered in the proposed model. Then the robust uncertain budget is adopted to capture the uncertainties of wind turbine output and load demand. To solve the proposed multiobjective model, NSGA-II and grey target decision-making algorithms are introduced. As verified by the simulations, the proposed model can compromise the operation cost and carbon trading cost to minimize the total cost, achieving the robust scheduling for microgrids.