Method of automatically generating inverter id for multi-interface operation and terminal device for distributed power using same

Abstract

An automatic inverter ID generation method for multi-interface operation is provided. The method includes receiving a response packet from each inverter in response to a request packet transmitted to request data measurement for all inverters, determining whether a collision state with the same inverter ID through multiple interfaces is detected upon receiving the response packet, and generating, upon detecting the collision state with the same inverter ID, a new inverter ID by collecting and distinguishing channel signals based on the physical communication connections and assigning inverter group information for each channel signal to the inverter ID.