Superconducting fault current limiter having weight sensing unit, and method for measuring refrigerant level using same

Abstract

The present disclosure relates to a superconducting fault current limiter and, more specifically, to a superconducting fault current limiter having a weight sensing unit, and a method for measuring a refrigerant level using same. The superconducting fault current limiter having a weight sensing unit, according to one aspect of the present disclosure, comprises: a tank unit; a superconducting element; a cooling unit; and a weight sensing unit. The method for measuring a refrigerant level using a superconducting fault current limiter having a weight sensing unit, according to one aspect of the present disclosure, comprises: a standard weight measurement step; a minimum level measurement step; a maximum level measurement step; and an appropriate level range identification step.

Dependencies are inferred from the claim text.