Research on Security Evaluation Technology of Wireless Access of Electric Power Monitoring System Based on Fuzzy

In order to solve the defense problem of wireless network security threats in new energy stations, a new wireless network security risk assessment model which proposes a wireless access security evaluation method for power monitoring system based on fuzzy theory, was established based on the study of security risk assessment methods in this paper. The security evaluation method first divides the security evaluation factor set, then determines the security evaluation weight coefficient, then calculates the network security level membership matrix, and finally combines specific examples to analyze the resulting data. this paper provided new ideas and methods for the wireless access security evaluation of new energy stations.