Method for controlling a self-guided three-phase pulse rectifier system comprises hysteresis switching parts having prescribed gauges of the switching hysteresis via control inputs

摘要

Method for controlling a self-guided three-phase pulse rectifier system (1) comprises hysteresis switching parts (27, 28, 29) having prescribed gauges (55, 56, 57) of the switching hysteresis via control inputs (64, 65, 66). A hysteresis target unit (67) forms the gauges of the switching hystereses based on the phase current control deviations (39, 40, 41). The hysteresis target unit for each phase has the same structure.