| 摘要 |
The invention relates to an arrangement and method for limiting current, comprising a superconductive transformer arrangement in an electric circuit allowing the nominal current to be conducted without any loss, independently of the manner in which the superconductor cools down, immediately after the short circuit has been eliminated. The invention is characterized in that the superconductive transformer arrangement has at least two almost identical primary windings, whereby at least one primary winding can conduct the nominal current at any time. Two separate superconductive transformer pair windings are also provided and are linked to each other by means of a switch unit which separately connects or disconnects the transformer pair windings in the electric circuit. |
