A Method for Perception of Islanding Operation through Big Data in Renewable Energy Generation System

摘要

In the present invention, independent operation in a grid-connected renewable energy power generation system continuously supplies generated power to the load by configuring one independent distribution system in which the commercial system is cut off from the distribution system due to an accident such as a power outage or a ground fault. It relates to a method for recognizing independent driving by sequentially and continuously applying the existing passive and active methods to prevent such independent driving and turning it into big data. The present invention for achieving the above object is characterized by recognizing the rate of change of data after converting into big data by mixing and continuously applying various methods at the same time.