An inventor from Taiwan presented at the International Exhibition of Inventions of Geneva 2014 the invention: “Power saver (power superconductor)”.
In order to reduce the pressure drop of the end of the line, power company usually increases the relative percentage of high-voltage transmission. The action taken by the power company has several drawbacks. First, the resistance of transmission line will cause energy loss. Secondly, heat is produced because of converting voltage. The machines operated under this circumstance can cause overheating or even burn-down.