Dynamic Performance Simulation and Analysis of the Droop Controlled Microgrid Based on Matlab/Simulink

In this paper,a microgrid based on droop control is the object to research,and the simulation is modeled in Matlab/Simulink.Two cases,that are load connected to microgrid and Distributed Generators(DG) disconnected from microgrid,are analyzed in detail.The influence of control parameters of the inverters on the dynamic performance of microgrid is studied.The conclusion is that the microgrid based on droop control is a N+X redundant system,where it is easy to implement to plug and play for DG and loads,and regulating the control parameters of the inverters can adjust the dynamic performance of microgrid.