Exchange Strategies for Power Electronics in Rectifiers and UPS System for NPP

This report highlights the benefits of integrating wide-bandgap semiconductors (SiC and GaN) and state-of-the-art DC/DC and DC/AC converter technologies to improve efficiency, thermal resilience, and regulatory compliance. It provides strategic recommendations for component selection, fault tolerance mechanisms, and real-time condition monitoring to enhance long-term system stability. The insights presented offer a practical framework for Nordic NPPs to implement future-proof solutions that align with evolving safety and performance standards.