US 12,489,374 B2
Modular inverter and large-capacity inverter assemblies including the modular inverter
Min Heo, Seoul (KR); Eun Soo Jung, Goyang-si (KR); and Yu Cheol Park, Anyang-si (KR)
Assigned to Hyundai Mobis Co., Ltd., Seoul (KR)
Filed by HYUNDAI MOBIS CO., LTD., Seoul (KR)
Filed on Nov. 2, 2023, as Appl. No. 18/500,371.
Claims priority of application No. 10-2023-0034645 (KR), filed on Mar. 16, 2023.
Prior Publication US 2024/0313665 A1, Sep. 19, 2024
Int. Cl. H02M 7/00 (2006.01)
CPC H02M 7/003 (2013.01) 15 Claims
OG exemplary drawing
 
1. A modular inverter, comprising:
a capacitor unit comprising two or more capacitors arranged at a first side;
a first capacitor busbar contacting a lower end of the capacitor unit and comprising a first capacitor connection portion including a first portion located on a second side of an upper end of the capacitor unit;
a second capacitor busbar covering the upper end of the capacitor unit and comprising a second capacitor connection portion including a second portion extending outwardly to a third side of the upper end of the capacitor unit;
a cooling unit disposed above the second capacitor busbar; and
one or more power modules disposed above the cooling unit, wherein each of the one or more power modules comprises:
a first power module busbar extending to the second side of the upper end of the capacitor unit and connected to the first capacitor connection portion; and
a second power module busbar extending to the third side of the upper end of the capacitor unit and connected to the second capacitor connection portion.