Apparatus and Electrical Assembly for Converting a Direct Voltage Into an Alternating Voltage

摘要

Embodiments relate to an electrical assembly (1) for converting a direct voltage into an alternating voltage, comprising a first supply voltage area (10) for distributing a first DC supply voltage, and a second supply voltage area (12) for distributing a second DC supply voltage. The electrical assembly (1) comprises at least one first power semiconductor (24) having an input terminal connected to the first supply voltage area (12) and an output terminal (28) connected to an alternating voltage output (20a) of the assembly. The electrical assembly (1) further comprises at least one second power semiconductor (26) having an input terminal (32) connected to the second supply voltage area (12) and an output terminal connected to the alternating voltage output (20a) of the assembly, wherein the first supply voltage area (10) extends on the side of the first power semiconductor (24) facing the input voltage terminal of the first power semiconductor (24). Furthermore the second supply voltage area (12) extends on the side of the second power semiconductor (26) facing away from the input voltage terminal (32) of the second power semiconductor (26).

主权项

1. An electrical assembly for converting a direct voltage into an alternating voltage, comprising:
a first supply voltage area for distributing a first DC supply voltage; a second supply voltage area for distributing a second DC supply voltage; at least one first power semiconductor having an input terminal connected to the first supply voltage area and an output terminal connected to an alternating voltage output of the assembly; at least one second power semiconductor having an input terminal connected to the second supply voltage area and an output terminal connected to the alternating voltage output of the assembly, wherein the first supply voltage area extends on the side of the first power semiconductor facing the input voltage terminal of the first power semiconductor, the second supply voltage area extends on the side of the second power semiconductor facing away from the input voltage terminal of the second power semiconductor; and wherein the second power semiconductor is arranged on an additional substrate which comprises a conductor structure at a surface of the substrate which is connected to the output terminal of the second power semiconductor, wherein the substrate is arranged between the second power semiconductor and the second supply voltage area.