Two novel modeling methodologies for IGBT transistor

To overcome the limitations of the conventional Matlab IGBT model, two model libraries for the power device (IGBT) aimed for the simulation of the power circuit tools have been proposed. To that end, we adapt the Stateflow to create the first model that consists of both control and operative parts. The Matlab Simulink environment is used to build the second model. The paper discusses the modeling methodology and describes simulation results obtained for different operation zone as well as advantages and drawbacks of the applied techniques.