Command and oral instructions for the operation of the train can only be issued by the train dispatcher.
After the construction has been completed, the train with the specified speed limit shall be designated.
Hydro turbines, the oldest and also the mostly used renewable energy source, hold the highest efficient of power conversion process. The potential head of water is available next to the turbine, so there aren't any energy conversion losses, exactly the mechanical and copper losses inside the turbine and generator and the tail end loss. The efficiency is inside the range of 85 to 90 %.
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