Results 21 to 30 of about 7,855,293 (193)

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, Kuo-Hsien Hsia, Saleh Mobayen, Mehdi Firouzi, Mohammadreza Shafiee   +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, Liang, Fei, Le Blond, Simon, Yang, Qingqing, Zhang, Min, Li, Jianwei   +5 more
core   +5 more sources

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, Fei Mei, Jianyong Zheng, Haoyuan Sha, Changjia She   +4 more
doaj   +1 more source

Distributed generation adverse impact on the distribution networks protection and its mitigation

Heliyon, 2022
Integration of Distributed Generation (DG) generates problems for the protection of Distribution Networks (DNs) in power systems. When DG is integrated into a power distribution system (DS), the radial nature of the network is altered and the power ...
Haymanot Takele
doaj   +1 more source

Critical Current Degradation in HTS Tapes for Superconducting Fault Current Limiter under Repeated Overcurrent

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, Adam Kempski, Krzysztof Solak, Maciej Marc, Jacek Rusinski, Pawel Szczesniak   +5 more
doaj   +1 more source

Improvement of transient stability of DFIG based wind generator by using of resistive solid state fault current limiter

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, 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

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 Access
This paper presents a novel series resonance-based fault current limiter that enhances the transient stability of steam turbine-driven synchronous generators.
Slava Demin, Juri Belikov, Moshe Sitbon, Elinor Ginzburg-Ganz, Yoash Levron, Kfir Jack Dagan, Ilan Aharon, Dmitry Baimel   +7 more
doaj   +1 more source

Enhancing the fault ride through capability of DFIG-based wind energy system using saturated core fault current limiter

The Journal of Engineering, 2019
Doubly fed induction generator (DFIG) is the most popular machine for the wind power application that consists of the ability for variable speed operation and reactive power control with the help of power electronics converters.
Prashant Mani Tripathi, Subhendu Sekhar Sahoo, Kalyan Chatterjee   +2 more
doaj   +1 more source