Results 41 to 50 of about 4,470 (248)
R-SFCL and RRCOCS-TVC Based Cooperative Control for Enhancing LVRT Capability of DFIG System
TRENDS IN THE SCIENCES, 2022 For the extraction of wind energy through a doubly-fed induction generator (DFIG), low voltage ride through (LVRT) is an essential technical requirement specified by the transmission system operator (TSO). Under a grid fault condition, DFIG should remain
Md Sabbir Haider Khan +1 more
semanticscholar +1 more source
Frontiers in Energy Research, 2023 The electricity demand keeps increasing with development and time, which leads to the need to install more generating units in the grid. Therefore, the fault current levels will rise above the limits of the electrical equipment, particularly when the ...
Mohamed Alashqar +7 more
doaj +1 more source
Advances in Condensed Matter Physics, 2017 Considering the rapid development of high temperature superconducting (HTS) materials, superconducting power applications have attracted more and more attention in the power industry, particularly for electrical systems including renewable energy.
Lei Chen +3 more
doaj +1 more source
Energies, 2019 Voltage source converter-based (VSC-based) DC systems play an important role in connecting large-scale renewable energy and distributed energy, but they are vulnerable to DC short-circuit fault and lacks mature protection devices and appropriate ...
Siyuan Liang +6 more
doaj +1 more source
Experimental Tests of DC SFCL Under Low Impedance and High Impedance Fault Conditions
IEEE transactions on applied superconductivity, 2021 DC system protection is more challenging than that for AC system due to the rapid rate of rise of the fault current and absence of natural current zero-crossing in DC systems.
J. Xi +5 more
semanticscholar +1 more source
Das Infrarotspektrum von matrixisoliertem SFCl / Infrared Spectrum of Matrix Isolated SFCl
Zeitschrift für Naturforschung B, 1984 The new compound SFCl was obtained by UV photolysis of FC(O)SCl in rare gas matrix and by UV photolysis of Cl2/SF3SF in the gas phase. Isotopic substitution verifies the molecular identity. Eight frequencies from three isotropic molecules determine the force constants fSF = 4.30 and fscl = 2.90 102N/m.
openaire +1 more source
Novel Design of a Hybrid Superconducting Fault Current Limiter with Controlled Solid-State Device
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2021 Fault current limiters are essential devices used to protect the power system and its equipment against high levels of fault current, which are growing up due to the increase of new power sources.
Henrique K. Miyamoto +5 more
doaj +1 more source
Studies on the active SISFCL and its impact on the distance protection of the EHV transmission line [PDF]
, 2016 The active saturated iron-core superconductive fault current limiter (SISFCL) is a good choice to decrease fault current. This paper introduced the principles and impedance characteristic of the active SISFCL.
Coombs, Tim +5 more
core +2 more sources
IEEE AccessSuperconducting Fault Current Limiters (SFCL) are reliable and low environmental impact protection devices, easily adaptable within the distribution networks of distributed generation systems.
Alfredo Alvarez +3 more
doaj +1 more source
Impact of marine power system architectures on IFEP vessel availability and survivability [PDF]
, 2007 In recent years integrated full electric propulsion (IFEP) has become a popular power system concept within the marine community, both for the naval and the commercial community.
Booth, C.D. +3 more
core +1 more source