Results 21 to 30 of about 581 (260)

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

Optimal Shunt-Resonance Fault Current Limiter for Transient Stability Enhancement of a Grid-Connected Hybrid PV/Wind Power System

IEEE Access, 2021
This paper proposes an optimal design of Shunt-Resonance Fault Current Limiter (SRFCL) to enhance the Fault Ride-Through (FRT) capability and improve the transient stability of a grid-connected hybrid PV/wind power system.
Ahmed M. A. Ibrahim, I. Hamdan, Saad F. Al-Gahtani, Hany S. Hussein, Loai S. Nasrat, Mohamed A. Ismeil   +5 more
doaj   +1 more source

A study on the impact characteristics of resistive-type DC fault current limiter

Zhejiang dianli
DC fault current limiters can rapidly restrict the rise of fault currents， but attention needs to be paid to their dynamic current-limiting characteristics during fault impact.
ZHAO Zihui, HUANG Hui, LU Hongbin, WANG Juan, ZHEN Bao, REN Xingwang, ZHANG Chong   +6 more
doaj   +1 more source

Sustained Therapeutic Efficacy of Intravenous Plasminogen Concentrate in Pediatric Patients With Type 1 Plasminogen Deficiency: An Analysis of Dosing Parameters and Clinical Outcomes

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Type 1 plasminogen deficiency (PLGD‐1) is an ultra‐rare autosomal recessive disorder caused by variants in the PLG gene and affects approximately 1.6 individuals per million. The condition is characterized by decreased plasminogen levels and impaired function, resulting in fibrin‐rich lesions on mucous membranes throughout the body.
Charles Nakar, Karen Thibaudeau, Mary Mathias, Heather McDaniel, Madlen Reschke, Klaus Tenbrock, Joseph M. Parker, Amy Shapiro   +7 more
wiley   +1 more source

An adaptive‐impedance fault current limiter for accelerating fault current suppression in MMC‐HVDC systems

IET Generation, Transmission & Distribution, 2022
DC fault clearance is one of the critical issues for the modular‐multilevel‐converter‐based high voltage direct current (MMC‐HVDC) systems. Employing a hybrid DC circuit breaker (H‐DCCB) to isolate the faulty line is a typical method to achieve fast ...
Pan Duan, Zhengzheng Fu, Ming Yang, Wenxia Sima   +3 more
doaj   +1 more source

Guidelines for Pediatric Radiotherapy Simulation: A Report From the Children's Oncology Group Radiation Oncology Discipline

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Pediatric radiation therapy presents unique challenges compared to adult treatments, including those of immobilization, potential need for sedation, and the critical importance of accurate, reproducible positioning. Additionally, heightened attention to imaging doses is necessary to minimize long‐term toxicity in survivors.
Parham Alaei, Stephen Mihalcik, Sujith Baliga, Young Kwok, Dana Casey, Eric Ehler, Christiane Burton, John C. Breneman, Daphne A. Haas‐Kogan, Suzanne L. Wolden, Arnold C. Paulino, Nadia N. Laack, Natia Esiashvili, Sarah Milgrom, Christine Hill‐Kayser, Thomas J. Fitzgerald, John A. Kalapurakal, Chia‐Ho Hua   +17 more
wiley   +1 more source

DC Fault Current Analyzing, Limiting, and Clearing in DC Microgrid Clusters

Energies, 2021
A new DC fault current limiter (FCL)-based circuit breaker (CB) for DC microgrid (MG) clusters is proposed in this paper. The analytical expressions of the DC fault current of a bidirectional interlink DC/DC converter in the interconnection line of two ...
Navid Bayati, Hamid Reza Baghaee, Mehdi Savaghebi, Amin Hajizadeh, Mohsen N. Soltani, Zhengyu Lin   +5 more
doaj   +1 more source