Design and Simulation of a Three-Level NPC Rectifier for Wind-Energy Applications
This paper presents an integrated modulation, control, neutral-point balancing, and open-circuit fault-diagnosis framework for a three-level neutral-point-clamped (3L-NPC) rectifier in a wind-energy conversion system. A simplified third-harmonic-injection space-vector pulse-width modulation (SVPWM) scheme is combined w...