A Study on Autonomous Distributed Control and Grid Accident Robust Control Technique for Energy Router in Distributed Generation Linked Clusters

摘要

This This paper shows the study of energy router in the clustered Distributed Generation systems(DGs). The topology of the energy router uses a Back-to-Back Voltage Source Converter(BTB-Vsc) capable of bidirectional active power control and reactive power control proposes an autonomous distributed control scheme. In addition, the effectiveness of the control method is simulated using PSIM by applying the energy router to the harmonic generation and the system instability in the grid according to the balanced load, unbalanced load, and nonlinear load in the cluster composed of PV.