Willem Leterme

Willem Leterme is a Professor of High Voltage Technology at RWTH Aachen University, specializing in advanced power systems engineering. His research focuses on high-voltage direct current (HVDC) grids, fault protection mechanisms, and grid integration challenges. His work addresses critical issues such as DC fault mitigation, converter control strategies, and system resilience under fault conditions. He leads projects on HVDC grid protection algorithms, cable aging analysis, and interoperability solutions for multi-vendor systems.

Key research themes include:

• DC grid protection and fault detection
• Modular multilevel converter (MMC) control
• High-frequency insulation testing
• Renewable energy grid integration

Recent studies (2023-2025) emphasize:

• Advanced DC fault response modeling
• Hybrid AC/DC grid stability
• Multi-terminal HVDC interoperability
• Transformer insulation under harmonic stresses

Publications highlight contributions to protection system design, DC cable testing methodologies, and grid-forming wind turbine applications. He collaborates on EU-funded initiatives for HVDC infrastructure development and standardization efforts.