The oil-immersed phase-shifting rectifier transformer primarily achieves phase shifting on the high-voltage side of the rectifier transformer, effectively eliminating or reducing high-amplitude low-order harmonics and thus mitigating harmonic pollution to the power grid.
Main Features:
Unlike conventional rectifier transformers, it incorporates phase-shifting coils, enabling phase shifting on both high and low voltage sides with multiple phase-shifting methods. This results in significantly higher complexity in design, manufacturing, and process compared to standard rectifier transformers
Phase-shifting rectifier transformers are typically used in combination with multiple units, capable of producing 18-pulse, 24-pulse, and other multi-pulse phase-shifting rectification configurations
