FIELD: electricity.
SUBSTANCE: invention relates to a power component on a printed mounting board (100), including a DC bus located within the printed mounting board. The power element on the printed mounting board includes many capacitors (106), connected to the DC bus, three-phase AC input (102), located on the printed mounting board, and single-phase AC output (104), located on the printed mounting board. The power component on the printed mounting board also includes a power module, connected to the DC bus, three-phase AC input and single-phase AC output, while the power module adopts the three-phase AC power supply through the three-phase AC input and in return outputs the single-phase AC power supply via a single-phase AC output and heat-removing radiator configured to dissipate heat, generated by the power module.
EFFECT: lowering the inductance of the DC bus, reducing the labour intensity of the final assembly of power components.
17 cl, 8 dwg
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