Results 31 to 40 of about 900 (168)
IET Generation, Transmission &Distribution, Volume 17, Issue 18, Page 4119-4133, September 2023., 2023 This paper puts forward a new optimization framework to deal with the optimal coordination of the protection devices and optimal allocation of the DGs and the protection devices simultaneously. To such aim, it is important to reflect the coordination between protection devices in the total objective function.
Seyed Salman Fatemi, Haidar Samet
wiley +1 more source
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.
Blair, Steven Macpherson +2 more
core +1 more source
Journal of the Korean Institute of Electrical and Electronic Material Engineers, 2011 The superconducting fault current limiter (SFCL) with a peak current limiting function according to the initial fault current with the different amplitudes was suggested. The proposed SFCL, which consists of two limiting components, causes only the first superconducting element among two limiting components to be quenched in case that the initial fault
Tae-Hee Han, Sung-Hun Lim
openaire +1 more source
A novel air core electromagnetic fault current limiter with rotational motion
IET Electric Power Applications, Volume 17, Issue 6, Page 855-866, June 2023., 2023 A new design of an air‐core electromagnetic fault current limiter (FCL) with rotary motion is presented. The analysis is carried out via finite element (FE), and supported via analytical and theoretical discussion. A down‐scale prototype of the proposed FCL was built and tested to verify the functionality of the device in the lab environment.
Seyed Amin Fazljoo +2 more
wiley +1 more source
Energies, 2023 As the utilization of DC systems increases worldwide, the importance of DC cutoff technology is increasing. We proposed a hybrid DC cutoff technology combining an SFCL (superconducting fault-current-limiter) and a mechanical DC circuit breaker.
Sang-Yong Park +3 more
doaj +1 more source
Application of Superconducting Fault Current Limiter (SFCL) in Power Systems: A Review
European Journal of Engineering and Technology Research, 2018 The fault current levels of an interconnected power network have witnessed a general rise due to increase in power demand. This rise in fault current if not properly mitigated may exceed the maximum ratings of the switchgear. Many conventional protective devices such as series reactors, fuses, high impedance transformers, etc. have high cost, increased
Ignatius K. Okakwu +2 more
openaire +2 more sources
Analysis of Superconducting Fault Current Limiterin DC System with Renewable Energy Sources [PDF]
, 2016 Superconducting fault-current limiters (SFCLs) have been the subject of research and development for many years and offer an attractive solution to the problem of rising fault levels in electrical distribution systems.
Ganesh, C. (C) +2 more
core +5 more sources
Energies, 2020 A saturated iron-core superconducting fault current limiter (SI-SFCL) can significantly limit the magnitude of the fault current and reduce the stress on circuit breakers in direct current (DC) power systems. The SI-SFCL consists of three main parts: one
Van Quan Dao +4 more
doaj +1 more source
Voltage Sag Mitigation Effect Considering Failure Probability According to the Types of SFCL
Energies, 2023 The development of industrial technology is based on electronic devices that are sensitive to power quality. Thus, the demand for high-quality and reliable power supplies is increasing.
Joong-Woo Shin +2 more
doaj +1 more source
Application of multiple resistive superconducting fault-current limiters for fast fault detection in highly interconnected distribution systems [PDF]
, 2013 Superconducting fault-current limiters (SFCLs) offer several benefits for electrical distribution systems, especially with increasing distributed generation and the requirements for better network reliability and efficiency.
Blair, Steven Macpherson +3 more
core +1 more source