Research on Distributed Photovoltaic Cluster Based on Robust Virtual Synchronous Control
With the rapid development of renewable energy,photovoltaic energy has occupied an important position in the power system.The utilization of distributed photovoltaic clusters can improve energy efficiency and reduce costs,but it also brings a series of challenges.In order to ensure the stable operation and maximum power output of the photovoltaic cluster system,this paper proposes a robust virtual synchronization control strategy.Referring to the internal inertia structure of the virtual synchronous generator,a hybrid robust control method is further adopted to achieve significant results in suppressing the impact of model establishment inaccuracy and power coupling uncertainty on system control performance,thereby achieving rapid dynamic recovery of the system.
distributed photovoltaic clusterrobustnessvirtual synchronization control