EFFICIENCY COMPARISON OF Si IGBT AND SiC MOSFET BASED THREE-PHASE INVERTERS

Design and Comparison of Si-based and SiC-based Three-Phase PV Inverters

Cryo-MOSFET and IGBT : a Comparison

The prefened device for power eletronics in the multi-kilowatt 1300-1000 V range is today the IGBT (Insulated Gate Bipolar Transistor). It may in the near future see an emerging strong competitor for certain suitable applications: The Cryo-MOSFET. This paper compares the main properties of these two devices. It demonstrates that the Cryo-MOSFET in combination with high-temperature superconducto...

A Novel and Simple Current Controller for Three-Phase IGBT PWM Power Inverters

A new feedback current controller for three-phase pulse with modulated power inverters is presented. It is based on a current loop with two non linear three-level hysteresis controllers. The voltage vectors applied to the load are accurately selected in order to minimise the output current error. Controller structure based on simple analog-digital hardware implementation is shown and experiment...

SiC MOSFET Module Replaces up to 3x Higher Current Si IGBT Modules in Voltage Source Inverter Application

February 2013 www.bodospower.com INTRODUCTION SiC is currently the only wide bandgap material to address the power electronics market needs for high performance 1200V and 1700V devices. SiC diode technology has thrived in the market for more than a decade, and many switches have recently become available to enable “all-SiC” circuit solutions. For example, in November 2012, Cree announced the in...

A Novel and Simple Current Controller for Three-Phase IGBT PWM Power Inverters - A Comparative Study

A new feedback current controller for three-phase pulse width modulated power inverters is presented. To achieve robustness against load parameter variation, fast dynamical response, reduced switching frequency and simple hardware implementation, a three-level hysteresis sliding mode controller is used. The voltage vectors applied to the load are accurately selected in order to minimise the cur...