초록 ▼

The present invention relates to an electrical power transmission system using superconductors which is compatible with conventional transmission systems. In a first aspect, a method for installing in an electrical power transmission system a connection using a coaxial superconducting cable, include

The present invention relates to an electrical power transmission system using superconductors which is compatible with conventional transmission systems. In a first aspect, a method for installing in an electrical power transmission system a connection using a coaxial superconducting cable, includes determining a reactance of a conventional cable suitable for the connection; installing the coaxial superconducting cable, and increasing a reactance of the coaxial superconducting cable, in such a way that the reactance of the superconducting cable is substantially equal to the reactance of the conventional cable. In particular, increasing the reactance of the coaxial superconducting cable includes connecting in series with the coaxial superconducting cable an inductive element, preferably made from a superconducting material.

대표청구항 ▼

1. Electrical power transmission network, comprising: interconnecting nodes; connecting lines connected between said nodes; a coaxial superconducting cable with which is associated a first reactance, said coaxial superconducting cable being connected between two of said nodes; and at least o

1. Electrical power transmission network, comprising: interconnecting nodes; connecting lines connected between said nodes; a coaxial superconducting cable with which is associated a first reactance, said coaxial superconducting cable being connected between two of said nodes; and at least one inductive element, with which is associated a second reactance, said at least one inductive element being connected in series with said coaxial superconducting cable. 2. Network according to claim 1, wherein the sum of said first reactance and said second reactance is substantially equal to a third reactance whose value is substantially equal to the reactance of a conventional cable suitable for such a connection.3. Network according to claim 1, wherein said at least one inductive element comprises a superconducting cable.4. Network according to claim 1, wherein said at least one inductive element comprises a core.5. Network according to claim 1, wherein said at least one inductive element is located at one end of said coaxial superconducting cable.6. Network according to claim 1, wherein said at least one inductive element comprises two parts, of which one is located at one end of said superconducting cable and the other is located at the opposite end thereof.7. Network according to claim 1, wherein said coaxial superconducting cable has multiple phases.8. Network according to claim 7, wherein the network comprises at least one inductive element connected in series with each phase of said coaxial superconducting cable.9. Network according to claim 1, wherein said coaxial superconducting cable comprises a support of conducting material.10. Network according to claim 1, wherein said coaxial superconducting cable comprises a support of composite material.