Optimal configuration method and system for distributed photovoltaic method power generation

The invention discloses an optimal configuration method and system for distributed photovoltaic method power generation, and the method comprises the steps: obtaining an emergency active power support instruction, and building an optimal active power flow model based on the active power transmission loss and distributed photovoltaic power generation prediction uncertainty; solving the optimal active power flow model in real time by adopting a Chebyshev graph convolutional neural network to obtain an optimal active power output reference value of distributed photovoltaic; establishing a distributed photovoltaic dynamic model considering communication time delay and load disturbance according to the topological connection relation of distributed photovoltaic; by designing a time-delay-related distributed coordination H-infinity robust controller, accurate management and control of terminal distributed photovoltaic active power output are realized based on a distributed photovoltaic optimal active power output r