Results 71 to 80 of about 226 (183)
EnergiesIn this paper, superconducting fault current limiter (SFCL) operation in the presence of a long-duration fault is presented. The SFCL device utilizes second-generation high-temperature superconducting (2G HTS) tapes, which exhibit zero resistance under ...
Sylwia Hajdasz +3 more
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Advanced Electromagnetics, 2019 The behavior of the superconducting fault current limiters SFCL used in Electrical Network is largely determined by the geometry properties and the type of the bulk superconductors used. In this work we present a numerical analysis of the electromagnetic
S. Belkhiri, L. Alloui, F. Ben Mebarek
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IET Generation, Transmission &Distribution, Volume 18, Issue 23, Page 3763-3764, December 2024.
Khaled Ahmed, Ben Marshall
wiley +1 more source
Analysis of resistive SFCL in a test-bed microgrid
Ain Shams Engineering Journal, 2015 AbstractThis paper tests and analyzes the working capability of a resistive superconducting fault current limiter (SFCL) in a microgrid. The microgrid is a test-bed, consisting of a conventional power plant, two renewable energy sources in the form of wind-farm and solar-farm as two distributed generation (DG) units and five loads (i.e., industrial and
Khuntia, S.R., Samantaray, S.R.
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IEEE AccessThe increasing penetration of renewable energy sources (RESs) into electrical networks offers several interesting opportunities and challenges. One such opportunity is the utilization of DC transmission lines, which can enhance the efficiency and ...
Hamoud Alafnan +3 more
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IEEE Access, 2018 To enhance the stability of a micro-grid under fault conditions, this paper proposes the coordination control of a superconducting magnetic energy storage (SMES), an active superconducting fault current limiter (SFCL), and distributed generation units ...
Lei Chen +8 more
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Sfcl Location Selection Considering Reliability Indices
, 2010 The fault current levels through the electric devices have a significant impact on failure probability. New fault current results in exceeding the rated capacity of circuit breaker and switching equipments and changes operation characteristic of overcurrent relay. In order to solve these problems, SFCL (Superconducting Fault Current Limiter) has rising
Wook-Won Kim, Sung-Yul Kim, Jin-O Kim
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Feasible protection strategy for HVDC system by means of SFCL and passive resonance DC breaker
The Journal of Engineering, 2019 The key obstacle in implementing high-voltage direct current (HVDC) grid, which is considered as the future of power grid, is the absence of effective DC circuit breaker (DCCB). At present, HVDC grid could be based on half-bridge (HB) or full-bridge (FB)
Ho-Yun Lee +3 more
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Quenched Flux-Coupling Superconducting Fault Current Limiter Scheme and Its Electromagnetic Design Method. [PDF]
Materials (Basel), 2023 Yan S +7 more
europepmc +1 more source
IEEE Journal of Selected Topics in Applied Earth Observations and Remote SensingSelf-supervised learning has shown strong potential for remote sensing semantic segmentation by exploiting large amounts of unlabeled data. However, existing methods face several challenges when applied to remote sensing images, including limited use of ...
Yujia Fu +3 more
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