Research on Security Threat and Evaluation Model of New Energy Plant and Station

With the continuous expansion of the scale of the new energy industry, the scale of new energy plants and stations represented by photovoltaic and wind power is growing rapidly, and the installed capacity will quickly replace the dominant positions of traditional energy sources such as hydropower and thermal power. Cybersecurity risks are also becoming increasingly prominent. Based on the asset composition of the new energy plant, this paper analyzes the possible attacks on wind power plants and photovoltaic power plants from the perspective of network, software, and personnel. It deeply studies the existing safety protection system of the new energy plant and station, and uses data analysis methods to identify unknown threats. At the same time, this article analyzes the threat model of new energy plants and stations, classifies the specific threats systematically, and implements the quantitative assessment of threats based on the threat assessment technology of the Semantic Web.