Design of a 5.6 MW Three-Level Neutral-Point-Clamped Converter for the CRAFT NNBI Power Supply
Neutral beam injection (NNBI) is an auxiliary heating method for magnetically confined fusion, in which the accelerating power supply must maintain stringent dynamic stability. This work focuses on a 5.6 MW three-level neutral-point-clamped (NPC) converter developed for the CRAFT NNBI acceleration power supply, which o...