| 摘要 |
The disclosure pertains to a high-voltage AC-DC converter converting alternating input current (1-3) into high-voltage direct current to be provided to a load (12), e.g. for use of powering an electrostatic precipitator. Said converter comprises a unit (22) for the conversion of the alternating (AC) input current into high frequency alternating (AC) current, at least one transformer (10) for adapting the high frequency alternating (AC) current to requirements of the load (12), wherein between said unit (22) and said transformer (10) there is provided a series loaded resonant tank. Modularizing of the topology is achieved in that there are at least two units (22) for the conversion of the alternating (AC) input current into high frequency alternating (AC) current connected to the same transformer (10). |
