| Substations
Technologies: Gas-Insulated
Transmission Lines (GIL).
Description: Gas-Insulated
Transmission Lines
(GIL) (e.g. gas mixture of nitrogen and SF6)
for the 245 kV to 550 kV range ensure high transmission capacity,
much better electromagnetic compatibility (EMC) than any other
transmission system and flexible installation options - above ground,
in tunnels, or buried into the soil. Future trends: off-shore wind
parks with high power connection to the transmission grid; for rail
and road transportation tunnels.
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