Cyber Resiliency of a Solid-State Power Substation

This article summarizes the challenges faced in achieving cyber resilience in solid-state power substations (SSPS). As an alternative to traditional transformer substations, SSPS offers scalability and flexibility to operate at higher voltage and power levels. However, the operation of SSPS involves more complex control and communication architecture, which necessitates a detailed exploration of cyberphysical vulnerability for SSPS adaptation in a substation. As a result, this article emphasizes the importance of a comprehensive solution to the myriad vulnerabilities that threaten SSPS operations. It also indicates the means to achieve this goal.