Results 101 to 110 of about 397 (158)

Electronic fault current limiter based on resonant circuit controlled by power semiconductor devices [PDF]

, 2006
This dissertation presents a study of a resonant fault current limiter (FCL) controlled by power semiconductor devices. Initially the operation of two ideal resonant circuit topologies as fault current limiter are discussed.
Lanes, Matusalém Martins
core  

A Novel Overcurrent Suppression Strategy during Reclosing Process of MMC-HVDC

Applied Sciences, 2019
A modular multilevel converter based high-voltage DC (MMC-HVDC) system has been the most promising topology for HVDC. A reclosing scheme is usually configured because temporary faults often occur on transmission lines especially when overhead lines are ...
Bin Jiang, Yanfeng Gong
doaj   +1 more source

Enhancing stability of Photovoltaic-Energy storage-Direct current-Flexibility power system with a novel integrated Superconducting Magnetic Energy Storage-Fault Current Limiter (SMES-FCL)

Journal of Physics: Conference Series
Abstract In order to enhance the stability and reliability of the Photovoltaic-Energy storage-Direct-Flexible (PEDF) system, a novel line-compensation superconducting magnetic energy storage-fault current limiter (SMES-FCL) was designed to address voltage fluctuations and fault current limiting issues.
Baohua Liu, Shuai Hou, Yun Chen, Ying Xu, Jianzhao Geng   +4 more
openaire   +1 more source

An effect of fault current limiter to distributed generator shaft torque increase under voltage sag [PDF]

, 2007
Voltage sags originated at the transmission level can have a very adverse effect on distributed generators running at distribution levels. A fault current limiter (FCL) can be an effective means to limit the voltage sag impact.
Tanabe, Takayuki, Martinez, Juan, Fujita, Goro, Putrus, Ghanim, Otoguro, Hitomi, Yokoyama, Ryuichi, Funabashi, Toshihisa, Koyanagi, Kaoru   +7 more
core   +1 more source

Optimum Coordination Approach for Directional Overcurrent Relays in Interconnected Power Systems Considering Uncertainty in Photovoltaic Generation

IEEE Access
Optimizing the sensitivity and speed of the overcurrent protection system in the presence of distributed generation units while also ensuring the cost-effective design of the fault current limiter (FCL) represents great challenges for engineers.
Mahmoud A. Elsadd, Hossam A. Abd El-Ghany, Mohamed S. Zaky, Almoataz Y. Abdelaziz, Eman S. Ahmed   +4 more
doaj   +1 more source

Development of Bulk Bi2+xSr3-yCa yCu 2O8+delta Superconductors by Partial-Melting Route for Fault Current Limiters Application

Materials Research, 2002
The production of bulk Bi2+xSr3-yCa yCu 2O8+delta (Bi-2212) superconductors for fault current limiter application was developed via a partial-melting route.
Bojan A. Marinkovic, Sike Xia, Luiz Antonio Saléh, Márcio Sens, Eduardo Torres Serra, Roberto Ribeiro de Avillez, Fernando Cosme Rizzo Assunção   +6 more
doaj   +1 more source

Design of a multifunction novel flexible fault current limiter for AC distribution network. [PDF]

PLoS One, 2021
Liu Y, Guan L, Tan Z, Yang K, Guo F, Chen Y, Liu R, Zheng F.   +7 more
europepmc   +1 more source

Fault Current Limiter and Mechanical DC CB-Based Protection Against Valve-Side SPG Faults in HB-MMC Bipolar System

IEEE Access
Valve-side single-phase-to-ground (SPG) faults are atypical yet critical for the operation of half-bridge (HB) Modular Multilevel converter (MMC) bipolar or asymmetrical monopolar systems.
Muhammad Usman, Yu-Jin Kwak, Bang-Wook Lee   +2 more
doaj   +1 more source

Critical Current Determination in High-Quality YBCO Rings for Application in a Fault Current Limiter [PDF]

, 2001
v, 28 p.The first section of this work is an introduction to basic properties of superconductors and the theory of operation of a superconducting fault current limiter (FCL).
Weber, Jonathan M.
core  

Transient simulation and analysis for saturated core high temperature superconducting fault current limiter [PDF]

, 2007
In this paper, the transient performance of a magnetic core fault current limiter (FCL) saturated by high temperature superconducting (HTS) dc bias winding is investigated by using both 3-D field-circuit coupled simulation and magnetic circuit analysis ...
Zhao, C, Gong, W, Zhu, JG, Cao, Z, Wang, S, Qiu, J, Guo, Y   +6 more
core   +1 more source