In the process of smart grid construction,due to the low security of transmission lines,a security situation awareness method for transmission lines in smart grid construction based on a random forest is proposed.By decomposing the abnormal fea-tures in the situation awareness data for transmission lines security,the security situation information of transmission lines in smart grid construction is extracted.According to the correlation between the security situation factors of transmission lines,the security situation awareness algorithm is designed to realize the security situation awareness for transmission lines in smart grid construc-tion.Finally,experimental verifies that the proposed method can sense the load level of transmission lines and ensure the safety of transmission lines during smart grid construction.
random forestsecurity situationpower grid constructionperception