US 12,034,279 B2
Power conversion apparatus and power system
Cheng Ma, Dongguan (CN); Xiaoke Ran, Dongguan (CN); Hongbing Wang, Dongguan (CN); and Wei Guo, Dongguan (CN)
Assigned to Huawei Digital Power Technologies Co., Ltd., Shenzhen (CN)
Filed by Huawei Digital Power Technologies Co., Ltd., Shenzhen (CN)
Filed on Aug. 18, 2021, as Appl. No. 17/405,787.
Application 17/405,787 is a continuation of application No. PCT/CN2020/075900, filed on Feb. 19, 2020.
Prior Publication US 2021/0376578 A1, Dec. 2, 2021
Int. Cl. H02B 1/20 (2006.01); H02J 5/00 (2016.01); H02M 7/04 (2006.01)
CPC H02B 1/20 (2013.01) [H02J 5/00 (2013.01); H02M 7/04 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A power conversion apparatus, comprising:
a monitor device;
M first slots;
N first bus bars;
P second slots; and
S second bus bars;
wherein M, N, P, and S are positive integers;
wherein each of the M first slots is electrically connected to an input side of one of the N first bus bars, wherein a respective first slot of the M first slots is configured to electrically connect to a power supply for supplying an alternating current or a direct current to a respective first bus bar electrically connected to the first slot;
wherein each of the P second slots is electrically connected between an output side of one of the N first bus bars and an input side of one of the S second bus bars and each of the P second slots is configured to electrically connect to a converter for converting an alternating current into a direct current or converting a direct current into a direct current;
wherein the S second bus bars are configured to supply a direct current to a downstream electric device; and
wherein the monitor device is electrically connected to one or more of the M first slots and the P second slots for monitoring respective components connected to the one or more of the M first slots and the P second slots.