Magnetizing Characteristics of Bridge Type Superconducting Fault Current Limiter (SFCL) with Simultaneous Quench Using Flux-Coupling [PDF]
Energies, 2020 A bridge type superconducting fault current limiter (SFCL) with simultaneous quench using two high-temperature superconducting (HTSC) elements and two coils was fabricated to analyze the fault current limiting characteristics.
Seok-Cheol Ko, Tae-Hee Han, Sung-Hun Lim
doaj +4 more sources
Combining finite element and reinforcement learning methods to design superconducting coils of saturated iron-core superconducting fault current limiter in the DC power system. [PDF]
PLoS ONE, 2023 A saturated iron-core type superconducting fault current limiter (SI-SFCL) can effectively restrict the magnitude of the fault current and alleviate the strain on circuit breakers in DC power systems.
Chang Soon Kim +5 more
doaj +2 more sources
Modeling of RC-IGCT-based superconducting hybrid DC circuit breaker with TP KEMA arc model and hybrid SFCL [PDF]
Scientific ReportsAchieving rapid fault clearance in medium-voltage direct current (MVDC) grids requires DC circuit breakers (DCCBs) with high current-interrupting capability and low cost. Our team previously proposed a hybrid DC circuit breaker combining Asymmetric IGCT (
Muhammad Junaid +3 more
doaj +2 more sources
Application Simulation of a Resistive Type Superconducting Fault Current Limiter (SFCL) in a Transmission and Wind Power System [PDF]
Energy Procedia, 2015 Due to the increased fault-level currents, superconducting fault current limiter (SFCL) is more likely to penetrate into a low voltage and medium voltage transmission network to improve their stability and lower the electric devices capacity.
Jiahui Zhu, Jianwei Li, Weijia Yuan
exaly +4 more sources
High Voltage, 2023 With the development of a distributed generation, direct current (DC) load and energy‐storage equipment, voltage‐source‐converter‐based medium‐voltage DC systems (VSC‐MVDC) have attracted more attention due to its low power consumption, high reliability,
Muhammad Junaid +6 more
doaj +2 more sources
Optimal application research of superconducting fault current limiters on medium voltage direct current shipboard power system [PDF]
Scientific ReportsMedium voltage direct current shipboard power system (MVDC SPS) is the development trend of navy in the future. At present, one of the bottlenecks restricting the development of MVDC SPS is that the short fault. This paper presents a method of applying a
Yunshu Zhou, Li Ren, Ying Xu, Jing Shi
doaj +2 more sources
First Russian 220 kV Superconducting Fault Current Limiter (SFCL) For Application in City Grid
IEEE Transactions on Applied Superconductivity, 2021 The superconducting fault current limiter (SFCL) for a nominal voltage of 220 kV and a rated current of 1200 A was developed by SuperOx company to be applied in high voltage substation in Moscow, Russia. The device is a three-phase dead-tank apparatus and is equipped with a closed-cycle cryocooling system.
Daria Gorbunova, Mikhail Moyzykh
exaly +2 more sources
A novel controllable capacitor commutation based superconducting hybrid direct current breaker [PDF]
Scientific ReportsFeaturing low power loss and high reliability, voltage source converter medium voltage direct current (VSC-MVDC) systems have been widely employed for grid-tied renewable energy applications.
Yang Xu +5 more
doaj +2 more sources
IET Generation, Transmission & DistributionEquipping a DC‐type superconducting fault current limiter (SFCL) in a modular multilevel converter‐based multi‐terminal DC (MMC‐M2TDC) system has the potential to reorganize the protection control arrangements during the DC‐side short‐circuit fault. This
Ji Yirun, Peiqian Guo, Liu Qin
doaj +2 more sources
Advanced Electromagnetics, 2020 This study presents a new strategy for implementing the superconducting fault current limiter SFCL in order not only to limit short - circuit currents but also to improve the stability of electrical networks in the presence of faults.
S. Belkhiri, M. Bouroubi, A. Harrabi
doaj +3 more sources