Power Loss Modelling and Performance Comparison of Three-Level GaN-Based Inverters Used for Electric Traction
Arjun Sujeeth,
Angelo Di Cataldo,
Luigi Danilo Tornello
et al.
Abstract:The main aim of this work is to present a step-by-step procedure to model and analyze the power loss distribution of three-level Gallium Nitride (GaN) inverters. It has been applied to three distinct three-phase three-level voltage source inverters utilized in electric traction drives: Active Neutral Point Clamped, Neutral Point Clamped and T-Type Neutral Point Clamped. The proposed analytical power loss modelling, combined with an equivalent representation of the electrical machine proved to be a viable solut… Show more
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