Suurjännitteen ja suuren sähkövirran muuntamisjärjestelmän rakenne EHV-DC-pohjaisessa jäänpoistolaitteessa

摘要

The utility model discloses a special high voltage direct current ice-melt device high pressure heavy current unsteady flow system structure, this structure includes the pulse wave transformer, the voltage equalizer, voltage electric current repayment regulator, a plurality of pulse wave rectifiers, the electric current balanced device, the input termination high voltage power of pulse wave transformer, input of its the output termination voltage equalizer of back that steps down, the voltage equalizer links to each other respectively with the input of each pulse wave rectifier, each pulse wave rectifier links to each other with the electric current balanced device respectively, flow equalize and converge the direct current of each pulse wave rectifier output, voltage electric current repayment regulator input with the secondary signal output part of said electric current balanced device links to each other, voltage electric current repayment regulator after with the electric current secondary signal processing of electric current balanced device output the input give the voltage equalizer the utility model discloses the big current output requirement of large capacity requirement of special high voltage direct current ice-melt device and high pressure be can satisfy, economy, effectual unsteady flow structure are provided reliably for developing special high voltage direct current ice-melt device