Results 141 to 150 of about 891 (185)

Conduction-Cooled Brass Current Leads for a Resistive Superconducting Fault Current Limiter (SFCL) System

IEEE Transactions on Applied Superconductivity, 2007
This paper presents the design and performance results of a pair of conduction-cooled brass current leads for a resistive superconducting fault current limiter (SFCL) system. The 24 kV class SFCL, which has been recently developed by the KEPRI-LSIS collaboration group in Korea, requires three pairs of conduction-cooled brass current leads operated ...
H. G. Lee, H. M. Kim, B. W. Lee, I. S. Oh, H.-R. Kim, O. B. Hyun, J. Sim, H. M. Chang, J. Bascunan, Y. Iwasa   +9 more
openaire   +1 more source

Current Limiting Simulation of Magneto-biased Superconducting Fault Current Limiter (SFCL)Applied in 66 kV/10 kV Power Substation in China

IEEE Transactions on Applied Superconductivity, 2023
The short-circuit fault currents in the large capacity transmission lines pose a challenge to the stability and safety of power system. Magneto-biased superconducting fault current limiter (MBSFCL) is with the advantages of two-stage current limiting, self-triggering and fast recovery so that it can effectively reduce the short-circuit fault current ...
Qingshan Wang, Jiahui Zhu, Jialiang Liu, Yitao Liu, Defu Wei, Nan Zheng, Panpan Chen, Hongjie Zhang, Kaizhong Ding, Ercan Ertekin   +9 more
openaire   +2 more sources

Analysis model development and specification proposal of hybrid Superconducting Fault Current Limiter (SFCL)

Physica C: Superconductivity and its Applications, 2010
Concentrated power demand can cause a fault current problem in a real power system. The Superconducting Fault Current Limiter (SFCL) application is one of the solutions for this problem. At present, many projects for the development of SFCLs are being done actively throughout the world. In Korea, LS Industrial Systems Co., Ltd.
S. Lee, J. Yoon, B. Lee
openaire   +1 more source

Proposal of rectifier type superconducting fault current limiter with non-inductive reactor (SFCL)

Cryogenics, 2004
A rectifier type superconducting fault current limiter (SFCL) with non-inductive reactor has been proposed. The concept behind this SFCL is the appearance of high impedance during non-superconducting state of the coil. In a hybrid bridge circuit, two superconducting coils connected in anti-parallel: a trigger coil and a limiting coil.
Khosru Mohammad Salim, Itsuya Muta, Tsutomu Hoshino, Taketsune Nakamura, Masato Yamada   +4 more
openaire   +1 more source

Application of Superconducting Fault Current Limiter (SFCL) for HVDC system with Mechanical Circuit Breaker

2018 3rd IEEE International Conference on Recent Trends in Electronics, Information & Communication Technology (RTEICT), 2018
Use of HVDC circuit breaker in HVDC system shown successful results. But imposing DC fault current during DC fault have not achieved yet. To overcome this problem, there is one alternative solution to use of superconducting fault current limiter (SFCL). This paper deals with application of resistive SFCL (R SFCL ) for high voltage direct current (HVDC)
Babita Ghatol, Kawita D. Thakur
openaire   +1 more source

Integrated Generation Capacity and Transmission Network Expansion Planning With Superconducting Fault Current Limiter (SFCL)

IEEE Transactions on Applied Superconductivity, 2013
As the size of a power system continues to expand, generation capacity and transmission network expansion may be restricted by the fault current limit. Superconducting fault current limiters (SFCLs) are one of the promising fault current limiting technologies that could have potential for greater use in power systems.
null Guk-Hyun Moon, null Jaehee Lee, null Sung-Kwan Joo   +2 more
openaire   +1 more source

Superconducting fault current limiter (SFCL) in the medium and high voltage grid

2006 IEEE Power Engineering Society General Meeting, 2006
Superconducting fault current limiters (SFCLs) combine features not provided by conventional switching devices. In the medium voltage (MV) grid the installation of SFCLs as bus coupler and in the transformer feeders are of special interest. Thus the short circuit power can be increased without exceeding the admissible short circuit strength.
openaire   +1 more source

Superconducting fault current limiter (SFCL): Experiment and the simulation from finite-element method (FEM) to power/energy system software

Energy, 2021
Abstract The superconducting fault current limiter (SFCL) has been regarded as one of most popular superconducting applications. This article reviews the modern energy system with two major issues (the power stability and fault-current), and introduces corresponding approaches to mitigate these issues, including the importance of using SFCL. Then the
Boyang Shen, Yu Chen, Chuanyue Li, Sheng Wang, Xiaoyuan Chen   +4 more
openaire   +1 more source

Analysis of Impacts of Superconducting Fault Current Limiter (SFCL) Placement on Distributed Generation (DG) Expansion

IEEE Transactions on Applied Superconductivity, 2016
The placement of the superconducting fault current limiter (SFCL) can be utilized to accommodate the increasing integration of distributed generations (DGs) in a power system. The installation of DGs in a power system can affect the power flow and the fault current patterns.
Youngwook Kim, Hyung-Chul Jo, Sung-Kwan Joo   +2 more
openaire   +1 more source

Proposal for an RMS thermoelectric model for a resistive-type superconducting fault current limiter (SFCL)

Electric Power Systems Research, 2010
Abstract In general, predictions of the limiting characteristics of a resistive superconducting fault current limiter (SFCL) include the electrical and thermal behaviour of the superconductor. Acknowledging that these two phenomena have very different time scales for limiters inserted in an electric power system, we propose in this paper a root mean ...
P.J. Costa Branco, M.E. Almeida, J.A. Dente   +2 more
openaire   +1 more source