N X 18-PULSE AUTOTRANSFORMER RECTIFIER UNIT (ATRU) SYSTEM WITH CONTROLLED ADJUSTABLE BALANCING RESISTOR
An auto-transformer rectifier system comprising an 18-pulse (or multiple of 18-pulse) autotransformer rectifier unit ATRU having three, or a multiple of three, diode bridge rectifiers (5a, 5b, 5c) and…