In January 2022, UETM received a patent for the invention "High-voltage input for a sealed gas-filled device". Its authors were Alexander Rotblut, Chief Designer of high-voltage equipment, Alexey Kiselyov, head of the Design Bureau of Hybrid devices, and Yaroslav Makarov, a leading design engineer.
The patented design allows you to minimize the dimensions and achieve compactness in order to use the switchgear of the RUEN-UETM-110 series on any mobile mobile substations without carrying out any installation work.
In addition, with the use of this design, the reliability of the high-voltage input node increases due to the complete rejection of solid insulation when fixing the current-carrying system inside a sealed gas-filled housing.
