MOTOR DRIVE TECHNOLOGIES FOR THE POWER-BY-WIRE (PEW) PROGRAM - OPTIONS, TRENDS AND TRADEOFFS .2. POWER ELECTRONIC CONVERTERS AND DEVICES

This is the second of two papers on the motor drive technology options for the Power-By-Wire (PEW). The organization of this paper is based on the four components of the electrical actuator (EA) system and the options available to suit the PEW program as given in the PEW studies. The first paper [1] discussed the options available for the motor and the controller parts of a drive. This paper discusses the power elect ronic converter and device options. The power converter options are di vided into hard-, snubbered- and soft-switching converters. The power device options are the MOSFET, the Insulated Gate Transistor (IGT), th e gate turn-off thyristor (GTO) and the MOS Controlled Thyristor (MCT) .