BRAKING AND AUXILIARY POWER CONVERTER

摘要

An integrated power converter includes first and second auxiliary switch modules, and one or more braking switch modules. The first auxiliary switch module is mounted at a first location of a laminated bus bar, and connects a first auxiliary lead with a first power layer and a second power layer of the bus bar. The second auxiliary switch module is mounted at a second location of the bus bar, and connects a second auxiliary lead with the first and second power layers. The braking switch modules are mounted at additional locations of the bus bar, adjacent to the first and second locations. Each braking switch module connects a braking lead with one of the power layers of the bus bar, and with a dual diode module or with the other power layer of the bus bar.

主权项

1. An integrated power converter comprising:
a bus bar with a first power layer and a second power layer; a first auxiliary switch module mounted at a first location of the bus bar, and connecting a first auxiliary lead with the first power layer and the second power layer of the bus bar; a second auxiliary switch module mounted at a second location of the bus bar, and connecting a second auxiliary lead with the first power layer and the second power layer of the bus bar; and one or more braking switch modules mounted at additional locations of the bus bar, adjacent to the first and second locations, each braking switch module connecting a braking lead with one of the first power layer or the second power layer of the bus bar, and with a dual diode module or with the other of the first power layer or the second power layer of the bus bar.