Superconducting electrical supply line, method for controlling a superconducting electrical supply line and aircraft comprising such a line

A method for controlling a superconducting electrical supply line, the method being carried out in a control circuit of said supply line and comprising the steps:

• obtaining a piece of information representative of a first electric current in said superconducting electrical supply line;
• comparing said piece of information representative of a first electric current in said superconducting electrical supply line with a first predetermined threshold value;
• and,
• wherein when said piece of information representative of a first electric current is greater than or equal to the first predetermined threshold value, generating a current, referred to as the second current, in a superconducting coil arranged in the vicinity of said superconducting electrical supply line and configured to emit a magnetic field, said superconducting electrical supply line being configured to receive said magnetic field, the value of said second current being determined on the basis of said piece of information representative of said first current.