Research of the optimization processing on initial data in smart substation based on data mining

Recently, it is found that data reported to the master-station always presented in such a diversity and redundance with less valuable information. Therefore, This paper, through a statistical analysis of the operating data of smart substations, employing the way of data mining which with a unique advantage in handling large amounts of data, proposed an optimization processing of initial data in smart substations based on data mining, which extracting valuable information from initial data and dealing with the redundance and difficulties in classification of initial data, whereafter, to prove the quality of initial data of smart substation.