Patent ID: 11901293
Assignee: SUNGROW POWER SUPPLY CO., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 11:
12. The inverter according to claim 11, wherein in a case that the number of the at least two power units in the power module is four, and the AC bus bar comprises: a first parallel copper bar, a second parallel copper bar and a parallel confluence copper bar,
the first parallel copper bar is connected to terminals serving as AC sides of two of the four power units on a left side of the power module; the second parallel copper bar is connected to terminals serving as AC sides of another two of the four power units on a right side of the power module;
a left end of the parallel confluence copper bar is connected to a middle point of the first parallel copper bar, and a right end of the parallel confluence copper bar is connected to a left end of the second parallel copper bar; and
the left end of the parallel confluence copper bar is connected to the AC output copper bar, and the DC input point is arranged at an upper right corner of the power module.