Current controlled full wave transitor bridge inverter for a multiple phase AC machine

摘要: A multiple phase full wave motor drive transistor bridge inverter control circuit in which the base power supply for transistors is transformer isolated from on/off logic circuits, and current function all of performed by a single regulation circuit. separate provided each inverter, primaries are connected series to form load The secondaries upper lower respective phase, circuits schedule conduction such that one always conductive, neglecting dead time. Each secondary includes an impedance matching maintain balanced loading under conditions wherein reverse biased due lagging factor winding currents.