Power supply for electrostatic precipitator

摘要

The disclosure pertains to a high-voltage AC-DC converter converting alternating current (1-3) into high-voltage direct current to be provided to a load (12), e.g. for use as an electrostatic precipitator. The converter comprises at least one transformer (10), wherein the transformer comprises at least one primary winding (18, 22-25) on the AC-side and at least two secondary windings (27) on the DC-side.