Title : 
Conceptual Design of a 440 V/800 A Resistive-Type Superconducting Fault Current Limiter Based on High 
  
  Coated Conductors
 
        
            Author : 
Kar, Soummya ; Kulkarni, Santosh ; Sarangi, S.K. ; Rao, V.V.
         
        
            Author_Institution : 
Cryogenic Eng. Centre, Indian Inst. Technol. Kharagpur, Kharagpur, India
         
        
        
        
        
        
        
            Abstract : 
A conceptual design of a high-Tc-based resistive-type superconducting fault current limiter (SFCL) using second-generation coated conductors (CCs) has been carried out in this paper for possible power applications in India. In the design aspect, noninductive SFCL coils made with stabilizer-free CCs have been used for analytical calculations. In electrothermal analysis, a short-circuit characterization has been simulated to get the maximum resistance and temperature achieved during fault limitation in a 440 V/800 A single-phase SFCL. Furthermore, the recovery under no load is studied, and recovery time is calculated.
         
        
            Keywords : 
electric resistance; high-temperature superconductors; superconducting fault current limiters; analytical calculations; conceptual design; current 800 A; electrothermal analysis; fault limitation; maximum resistance; noninductive superconducting fault current limiter coils; power applications; recovery time; resistive-type superconducting fault current limiter; second-generation coated conductors; short-circuit characterization; single-phase superconducting fault current limiter; stabilizer-free coated conductors; voltage 440 V; Circuit faults; Coils; Conductors; Fault current limiters; Fault currents; High temperature superconductors; Resistance; Coated conductors (CCs); high $T_{c}$ ; recovery under no load; resistive type; second generation (2G); superconducting fault current limiter (SFCL);
         
        
        
            Journal_Title : 
Applied Superconductivity, IEEE Transactions on
         
        
        
        
        
            DOI : 
10.1109/TASC.2012.2202115