US 12,003,184 B2
Power converter assembly and a power system
Anders Berg-Palmqvist, Eskilstuna (SE); Arto Honkanen, Eskilstuna (SE); Carl Fredrik Wangenborn, Eskilstuna (SE); and Alexander Svensson, Eskilstuna (SE)
Assigned to Volvo Construction Equipment AB, Eskilstuna (SE)
Appl. No. 17/621,637
Filed by Volvo Construction Equipment AB, Eskilstuna (SE)
PCT Filed Jun. 24, 2019, PCT No. PCT/EP2019/066626
§ 371(c)(1), (2) Date Dec. 21, 2021,
PCT Pub. No. WO2020/259792, PCT Pub. Date Dec. 30, 2020.
Prior Publication US 2022/0360188 A1, Nov. 10, 2022
Int. Cl. H02M 7/00 (2006.01); B60R 16/02 (2006.01); H02G 5/04 (2006.01); H05K 7/14 (2006.01); H05K 7/20 (2006.01)
CPC H02M 7/003 (2013.01) [B60R 16/02 (2013.01); H02G 5/04 (2013.01); H05K 7/14329 (2022.08); H05K 7/2089 (2013.01); H05K 2201/10272 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A power converter assembly comprising:
at least two power converter units;
a busbar;
at least two connecting elements, each connecting element galvanically connecting one of said power converter units to the busbar, thereby interconnecting the at least two power converter units; and
at least one converter housing, wherein the at least one converter housing encloses and shields at least one of said power converter units;
wherein
the power converter assembly further comprises a busbar housing in which the busbar is contained and shielded, wherein the at least two connecting elements are galvanically isolated from the busbar housing and from the at least one converter housing.