Inductive superconducting fault current limiter (ISFCL) for limiting current in power line of power plant, has superconducting device whose secondary portion is bridged by normally-conducting short-circuit element

摘要

The device has a primary coil that is inductively coupled to a superconducting device. The superconducting device is provided with a primary portion and a secondary portion. The primary and secondary portions having different superconducting property are serially connected to each other. The secondary portion is bridged by normally-conducting short-circuit element.