Results 201 to 210 of about 4,470 (248)
Some of the next articles are maybe not open access.

Voltage Distribution Research on Flux-Coupling-Type SFCL

IEEE Transactions on Applied Superconductivity, 2020
The level of short circuit current in power system is increasing rapidly, and flux-coupling superconducting fault current limiter based on paralleled superconducting windings can effectively limit short-circuit current by the increased impedance after decoupling of the windings.
Zhiwei Cao   +9 more
openaire   +1 more source

Impact of SFCL According to Voltage Sags Based Reliability

IEEE Transactions on Applied Superconductivity, 2021
Most industrial technologies are automated by sensitive electric parts such as programmable logic controllers(PLCs) and magnetic contactors which are required high power quality. The voltage sags occur in the non-faulted power distribution feeders during the fault duration.
Joong-Woo Shin   +5 more
openaire   +1 more source

Synchronization Stability Constrained SFCL-Based Fault Ride-Through Strategy for PMSG

IEEE transactions on applied superconductivity
Superconducting fault current limiter (SFCL) can be applied to improve the fault ride-through (FRT) capability of permanent magnet synchronous generators (PMSG).
Qi Xie   +5 more
semanticscholar   +1 more source

Transient Simulations of an Air-Coil SFCL

IEEE Transactions on Applied Superconductivity, 2014
Simulations of superconducting fault current limiters (SFCL) devices become more crucial in order to predict their behavior before installing them into power systems. There are different approaches for modeling SFCLs, whereas computational simulations provide a better understanding of the behavior of SFCL devices.
Sousa, W. T. B. de, Näckel, O., Noe, M.
openaire   +2 more sources

Effects of Lamination Thickness on Recovery Characteristics of a Variable Resistance SFCL

IEEE transactions on applied superconductivity
Resistive type superconducting fault current limiter (R-SFCL) can be used to suppress the fault current with low loss in normal conditions and fast response time in fault conditions. To meet the demand of reclosing, the fast recovery is required. However,
Li Li   +8 more
semanticscholar   +1 more source

Analysis on Protection Coordination of OCRs Using Voltage Components for the Application of SFCL in a Power Distribution System with DG

IEEE transactions on applied superconductivity, 2021
As the importance of renewable energy increases, the capacity of dispersed generations (DGs) has increased worldwide. However, the connection of DGs in the power distribution system can cause the fault current to increase as well as malfunction of the ...
Sung-Hun Lim, Min-Ki Park
semanticscholar   +1 more source

A Fast Resistive SFCL Based Suppression Strategy for Turn-to-Turn Faults in a Converter Transformer

IEEE transactions on applied superconductivity
A succession of converter transformer rupture and explosion accidents originating from internal short-circuit faults have aroused wide concern. In these cases, limited by the inherent time delay of protection and the tripping time of circuit breakers ...
C. Yan   +4 more
semanticscholar   +1 more source

Study of Resistive Type SFCL for Limiting Inrush Current of LCC-HVDC Converter Transformer

IEEE transactions on applied superconductivity, 2021
Line commutated converter based high voltage direct current (LCC-HVDC) has played a more and more vital role in the power systems in recent years.
Yawei Guo   +3 more
semanticscholar   +1 more source

Theoretical Parameter Design Method of SFCL for Concurrent Commutation Failure Inhibition in SFCL-Segmented Multi-Infeed LCC-HVDC Systems

IEEE Transactions on Power Systems, 2020
Earlier works have reported the emerging fault current limiter (FCL) segmentation technique to mitigate concurrent commutation failure (CF) under ac faults in multi-infeed LCC-HVDC systems. However, the FCL's parameter is determined by the electromagnetic transient (EMT) simulation based method, which will lead to enormous workload and long computation
Yinhong Li, Hao Xiao, Xianzhong Duan
openaire   +1 more source

Comparative Analysis of Three Types of SFCL Considering Current-Limiting Requirement of MMC-HVDC System

IEEE transactions on applied superconductivity, 2021
DC fault protection is the bottleneck that restricts the development of modular multilevel converter based high voltage direct current (MMC-HVDC) system.
Xiangyu Tan   +7 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy