Modular converter cabinet system

摘要

A modular converter cabinet system of a converter having phase modules with upper and lower converter valves, wherein each converter valve has at least two converter cells and a branch inductor connected in series, includes a first valve cabinet, a second valve cabinet, and an inductor cabinet. The first and second valve cabinets each have several vertically spaced valve levels and several honeycomb cells arranged next to one another. The inductor cabinet has several vertically spaced phase levels. Two valve levels of at least one of the first and second valve cabinets are electrically connected to a respective phase level of the inductor cabinet that is arranged next to the at least one valve cabinet. A converter cabinet system which can be individually adapted to different converter output voltages in a simple manner is thus obtained.

主权项

1. A modular converter cabinet system of a converter with at least one phase module having an upper and a lower converter valve, wherein each converter valve has at least two converter cells and a branch inductor which are electrically connected in series, the modular converter cabinet system comprising: a first valve cabinet, a second valve cabinet placed adjacent to the first valve cabinet, and an inductor cabinet placed adjacent to the second valve cabinet, wherein the first and second valve cabinets each have a plurality of valve levels that are vertically spaced apart from one another and a plurality of adjacent honeycomb cells arranged next to one another, each honeycomb cell constructed to accommodate a respective converter cell, wherein the respective adjacent converter cells in the first valve cabinet are connected in series and the respective adjacent converter cells in the second valve cabinet are connected in series and wherein the series-connected converter cells in the first valve cabinet are connected to the series-connected converter ceils in the second valve cabinet in series by way of first bus bars extending between the first and second valve cabinets, wherein the inductor cabinet has a plurality of phase levels that are vertically spaced apart from one another, and wherein two valve levels of at least one of the first and second valve cabinets are electrically connected by second bus bars to a respective phase level of the inductor cabinet that is arranged next to the at least one valve cabinet.