Research on current-mode damping impedance interface model based on adaptive impedance matching

With the development and progress of new energy electricity generation technology, a detailed study and test is required on new energy power generation equipment and micro-network system. As of the advantage of both numerical simulation and physical simulation, power connection type digital physical mixed simulation system could accomplish such research and tests. The simulation interface is the key to realise hybrid simulation. This paper proposes a current-mode damping impedance interface model based on adaptive impedance matching. The model is analysed from the interface stability, the accuracy and the dynamic response ability according to the structure of the interface model. Both theoretical analysis and simulation results show that current-mode damping impedance interface model based on adaptive impedance has high stability and accuracy, and also good dynamic response capability