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</html><description>show all references Laufenburg substation Overhead power lines from different directions converge on the busbars of the switchgear at the Laufenburg substation. Electricity is transmitted to distant cities and rural areas from this switching point which is a combined air/gas-insulated system. The task was to manage conversion from the existing 220 kV voltage level to [&hellip;]</description><thumbnail_url>https://www.loruenser.org/wp-content/uploads/sites/4/2022/12/HPIM2524.jpg</thumbnail_url></oembed>
