Results 31 to 40 of about 1,039 (216)
Applied Sciences, 2023 Resistive-type superconducting fault current limiters (r-SFCLs) have generated great interest for research and technical applications. This is attributed to their superior features, which include self-action, fast response, and simple operation.
Hamoud Alafnan +7 more
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Voltage Sag Mitigation Effect Considering Failure Probability According to the Types of SFCL
Energies, 2023 The development of industrial technology is based on electronic devices that are sensitive to power quality. Thus, the demand for high-quality and reliable power supplies is increasing.
Joong-Woo Shin +2 more
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Applied Sciences, 2023 Superconducting fault current limiters (SFCL) can be an alternative to conventional devices limiting short-circuit currents in power systems. SFCL use high-temperature superconducting tapes of the second generation (HTS 2G) in SFCL, which, after reaching
Sylwia Hajdasz +5 more
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Energies, 2022 Owing to the increasing penetration level of distributed energy resources (DER) and direct current (DC) load, the usage of low-voltage direct current (LVDC) systems has expanded to achieve efficient operations.
Kwang-Hoon Yoon +4 more
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Energies, 2023 As the utilization of DC systems increases worldwide, the importance of DC cutoff technology is increasing. We proposed a hybrid DC cutoff technology combining an SFCL (superconducting fault-current-limiter) and a mechanical DC circuit breaker.
Sang-Yong Park +3 more
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Study on Malfunction of OCR Due to Penetration of DER into Power Distribution System with SFCL
Energies, 2023 Due to the demand for eco-friendly energy, distributed energy resources (DERs) using renewable energy have increased. The increase in DER has caused the power system to become more complex and caused problems in the protection system.
Min-Ki Park, Sung-Hun Lim
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Energies, 2020 In this study, the characteristics of the double quench and instantaneous power of a superconducting fault current limiter (SFCL) using two magnetically coupled windings were analyzed.
Seok-Cheol Ko, Tae-Hee Han, Sung-Hun Lim
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Modelling of Resistive Type Superconducting Fault Current Limiter for HVDC Grids
Energies, 2022 The protection of high voltage direct current (HVDC) grids is a challenge considering that the protection system must detect, locate, and interrupt large fault currents in a few milliseconds. Resistive type superconducting fault current limiters (R-SFCL)
Guillermo García +2 more
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Mitigating commutation failures in HVDC systems with SFCL deployment
International Journal of Electrical Power & Energy Systems, 2023 Commutation failures represent a prevalent issue encountered in line-commutated-converter high voltage direct current (LCC-HVDC) systems. As the widespread deployment of HVDC systems continues, the risk associated with commutation failures increases, posing a growing threat to power grids due to their potential to trigger severe consequences, including
Qihuan Dong +5 more
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Energies, 2021 In this paper, the fault current limiting (FCL) characteristics of a flux-coupled type superconducting fault current limiter (SFCL) with parallel connection between two windings in a DC system were analyzed. The flux-coupled type SFCL was composed of two
Young-Pil Kim, Seok-Cheol Ko
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