Results 11 to 20 of about 7,658,306 (156)

Simulation study of integrated‐gate‐commutated‐thyristor based superconducting hybrid direct current circuit breaker

High Voltage, 2023
With the development of a distributed generation, direct current (DC) load and energy‐storage equipment, voltage‐source‐converter‐based medium‐voltage DC systems (VSC‐MVDC) have attracted more attention due to its low power consumption, high reliability,
Muhammad Junaid, Wenqing Yu, Shuzhi Cao, Xiaolong Yu, Dongsheng Yu, Weilin Zong, Jianhua Wang   +6 more
doaj   +2 more sources

Converter non‐blocking DC fault ride‐through and system fast restoration arrangements in R‐L SFCL‐equipped MMC‐M2TDC system

IET Generation, Transmission & Distribution
Equipping a DC‐type superconducting fault current limiter (SFCL) in a modular multilevel converter‐based multi‐terminal DC (MMC‐M2TDC) system has the potential to reorganize the protection control arrangements during the DC‐side short‐circuit fault. This
Ji Yirun, Peiqian Guo, Liu Qin
doaj   +2 more sources

Analysis of energy dissipation in resistive superconducting fault-current limiters for optimal power system performance [PDF]

, 2011
Fault levels in electrical distribution systems are rising due to the increasing presence of distributed generation, and this rising trend is expected to continue in the future.
Burt, Graeme, Bright, C.G., Blair, Steven Macpherson, Booth, Campbell, Singh, Nand   +4 more
core   +4 more sources

Superconducting fault current limiter application in a power-dense marine electrical system [PDF]

, 2011
Power-dense, low-voltage marine electrical systems have the potential for extremely high fault currents. Superconducting fault current limiters (SFCLs) have been of interest for many years and offer an effective method for reducing fault currents.
Burt, Graeme, Elders, Ian, Blair, Steven Macpherson, Booth, Campbell, McCarthy, J., Singh, Nand   +5 more
core   +4 more sources

Current–time characteristics of resistive superconducting fault current limiters [PDF]

, 2012
Superconducting fault current limiters (SFCLs) may play an important role in power-dense electrical systems. Therefore, it is important to understand the dynamic characteristics of SFCLs.
Burt, Graeme, Blair, Steven Macpherson, Booth, Campbell   +2 more
core   +4 more sources

Implications of fault current limitation for electrical distribution networks [PDF]

, 2010
This paper explores the potential future need for fault current limitation in the UK's power system, and some of the technical implications of this change.
Blair, S.M., Bright, C.G., C.G. Bright, Burt, G.M., A. Teot, S.M. Blair, Teo, A., A.J. Roscoe, Roscoe, A.J., Booth, C.D., C.D. Booth, G.M. Burt   +11 more
core   +4 more sources

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, Valdi Antonio Rodrigues, Juliana Nunes Oliveira Pinto, Vinícius Toneto Abilio, Gabriel Mouzela Silva, Luiz Carlos Machado, Ian Pompermayer Machado, Antonio Augusto Lopes Marins, Leonnam Gotardo Merízio, Paulo Cesar Martins da Cruz, Emanuel José Bassani Muri   +10 more
doaj   +1 more source

Simulation of a Low-Voltage Direct Current System Using T-SFCL to Enhance Low Voltage Ride through Capability

Energies, 2022
Owing to the increasing penetration level of distributed energy resources (DER) and direct current (DC) load, the usage of low-voltage direct current (LVDC) systems has expanded to achieve efficient operations.
Kwang-Hoon Yoon, Joong-Woo Shin, Jae-Chul Kim, Hyeong-Jin Lee, Jin-Seok Kim   +4 more
doaj   +1 more source

Short Circuit and Recovery Time Tests in a helical bifilar R-SFCL module

Journal of Microwaves, Optoelectronics and Electromagnetic Applications, 2021
Superconducting Fault Current Limiter (SFCL) modules with distinct arrangements have been investigated, seeking design and performance enhancements. In this context, this work aims to propose a design for resistive SFCL (R-SFCL) modules, using RE-Ba-Cu-O
Luís M. M. Rocha, Alexander Polasek, Guilherme G. Sotelo, D. H. N. Dias, Bruno S. M. C. Borba, David P. Fernandes   +5 more
doaj   +1 more source

Analysis on Double Quench and Instantaneous Power of SFCL Using Two Magnetically Coupled Windings According to Winding Direction

Energies, 2020
In this study, the characteristics of the double quench and instantaneous power of a superconducting fault current limiter (SFCL) using two magnetically coupled windings were analyzed.
Seok-Cheol Ko, Tae-Hee Han, Sung-Hun Lim
doaj   +1 more source