DC Current Limiting Characteristics of Flux-Coupled Type SFCL Using Superconducting Element Connected in Parallel in a DC System
نویسندگان
چکیده
In this paper, the fault current limiting (FCL) characteristics of a flux-coupled type superconducting limiter (SFCL) with parallel connection between two windings in DC system were analyzed. The SFCL was composed coils connected and element (SE), which series secondary coil. works systems similar to those AC systems. Before occurs, respective magnetic fluxes generated by offset each other, maintaining voltage induced at zero. case fault, however, resistance is SE, preventing from offsetting other. Thus, some coils, starts limit current. short circuit tests conducted, test results confirmed that effective system. Additionally, effect wiring direction on SFCL’s FCL performance operating current, impedance, instantaneous power load further analyzed, as result, conditions determined.
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ژورنال
عنوان ژورنال: Energies
سال: 2021
ISSN: ['1996-1073']
DOI: https://doi.org/10.3390/en14041096