Responsible and innovative underground cable installation

01-05-2009 There is widespread public support for underground installation of new high-voltage lines. On account of system risks, TenneT has nevertheless decided in principle to construct new high-capacity transmission lines (with a voltage level of 380 kV) above ground for the time being. This decision is based on technical arguments related to grid operation, including the fact that underground cables have a negative impact on grid safety, and increase outage risks. This position paper explains these matters.

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Responsible and innovative underground cable installation (pdf 43,37 Kb)