Results 21 to 30 of about 7,553,652 (285)
Investigation of the Operation of Active Superconducting Fault Current Limiters in Distribution Networks Connected to Microgrids [PDF]
Journal of Applied Research in Electrical Engineering, 2023 Increasing the penetration level of distributed generation (DG) units in radial power distribution systems can increase the short-circuit level in these networks, which can, in turn, have destructive effects such as exceeding the tolerable current of the
Ahmad Ghafari +3 more
doaj +1 more source
Controllable-Dual Bridge Fault Current Limiter for Interconnection Micro-Grids
Energies, 2021 Different types of fault current limiters (FCLs) have been developed and designed based on non-superconducting DC reactors (NSDRs). This paper proposes a controllable dual-bridge FCL (CDBFCL) based on the NSDR for use in an AC-type micro-grid.
Hossein Shahbabaei Kartijkolaie +4 more
doaj +1 more source
Three-Phase Saturated-Core Fault Current Limiter
Energies, 2018 The saturated-core fault current limiter (SFCL) is widely used to limit the fault current. However, in the conventional SFCL structure, alternating current (AC) and direct current (DC) coils are wound on different loosely coupled cores.
Haocong Shen +4 more
doaj +1 more source
Design and application of superconducting fault current limiter in a multiterminal HVDC system [PDF]
, 2017 Voltage source converter based HVdc (VSC-HVdc) systems are prone to high short-circuit current during transmission line faults. The situation for multiterminal HVdc (MTDC) systems is worse.
Yuan, Weijia +5 more
core +5 more sources
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
doaj +1 more source
Investigation of superconducting fault current limiter application in a power-dense marine electrical network [PDF]
, 2010 Power-dense, low-voltage marine electrical systems have the potential for extremely high fault currents. Limitation of fault currents is very attractive in a marine vessel, particularly in terms of switchgear cost, size, and weight, and reducing damage ...
Blair, S.M. +11 more
core +4 more sources
Ain Shams Engineering Journal, 2018 Currently, the application of variable wind speed machines, especially doubly-fed induction generator (DFIG) becomes very effective in the fast growing wind generator (WG) market due to its advantageous property of partial converter ratings and ability ...
Md Emrad Hossain
doaj +1 more source
Development and test of a small resistive fault current limiting device based on Hg, Re-1223 and Sm-123 ceramics [PDF]
Materials Research, 2014 Several reports describing Superconducting Fault Current Limiter (SFCL) containing members of the bismuth or yttrium ceramics were already described. However, none of these included the mercury and samarium cuprates.
Carlos Augusto Cardoso Passos +10 more
doaj +1 more source
A solid state current limiter applied to coal mine power system
Gong-kuang zidonghua, 2013 In view of problems of high power consumption, voltage drop and big interference caused by downhole cable of surface substation using current-limiting reactance to limit short-circuit capacity, a solid state current limiter applied to coal mine power ...
WANG Yan-wen, LI Hai-hong
doaj +1 more source
Variable Impedance Resonant FCL for Stability Enhancement of Steam-Driven Generators
IEEE AccessThis paper presents a novel series resonance-based fault current limiter that enhances the transient stability of steam turbine-driven synchronous generators.
Slava Demin +7 more
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