CONVERTER HAVING THE CONSTANT VOLTAGE INTERMEDIATE CIRCUIT Russian patent published in 2018 - IPC H02M7/00 

FIELD: electrical equipment.

SUBSTANCE: invention relates to electrical equipment. Disclosed is converter having the intermediate constant voltage circuit for the input voltage conversion into the alternating voltage with predetermined amplitude and frequency for control over the single- or multi-phase load, having a number of modules (10; 10-1, ..., 10-7), configured for stacking one above the other. Each module (10; 10-1, ..., 10-7) includes ceramic cooling radiator (11) having a mounting surface (12), on which one phase electronic components (24) are placed, wherein the ceramic cooling radiator (11) has one or more channels in the mounting surface (12) area, through which during the converter (1) operation cooling medium can flow. In addition, converter (1) has the intermediate circuit capacitor (112), as well as input and output power connectors, which are located on the first holder (110), which main plane is perpendicular to the mounting surface (12) plane. Finally, there is a control unit for control over the phase electronic components (24), wherein this control unit is located on the second holder (120), which main plane is perpendicular to the mounting surface (12) plane.

EFFECT: proposed is converter having the constant voltage intermediate circuit.

18 cl, 12 dwg