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As the most likely applicable fault current limiting device in the future, saturated iron-core superconducting fault current limiter (SISFCL) has many superior attributes. In a SISFCL, DC excitation system plays a key role during the operation in power grid. It not only outputs dc excitation current to make iron core saturated, but also absorbs magnetic energy stored in superconducting coil and suppresses...
Saturated Iron-core Superconducting Fault Current Limiter (SISFCL) has superior properties as a fault current limiting device. DC excitation system plays a key role during the operation of SISFCL. Besides its basic function, outputting dc excitation current to keep Iron-core saturated, its field suppression unit absorbs magnetic energy stored in superconducting coil and suppresses the reverse voltage...
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