Results 31 to 40 of about 466 (174)
The short-circuit fault currents in the large capacity transmission lines pose a challenge to the stability and safety of power system. Magneto-biased superconducting fault current limiter (MBSFCL) is with the advantages of two-stage current limiting, self-triggering and fast recovery so that it can effectively reduce the short-circuit fault current ...
Qingshan Wang +9 more
openaire +3 more sources
A novel air core electromagnetic fault current limiter with rotational motion
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
Application of Superconducting Fault Current Limiter (SFCL) in Power Systems: A Review
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
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
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
Design and application of superconducting fault current limiter in a multiterminal HVDC system [PDF]
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.
Weijia Yuan +12 more
core +1 more source
Voltage Sag Mitigation Effect Considering Failure Probability According to the Types of SFCL
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
As the penetration of distributed energy resources (DER) has increased, research on direct current (DC) power transmission and distribution has been actively performed. The DC system has the advantage of high-power transmission efficiency.
Sung-Hun Lim +3 more
doaj +1 more source
Integrated control scheme for induction generator, fault current limiter, and energy storage in wind farms [PDF]
One of main problems of power systems with doubly fed induction generators (DFIG)-based wind farms is their capability of fault ride through (FRT) and output power fluctuations.
Masoud Esmaili +2 more
doaj +1 more source
ABSTRAK Integrasi pembangkit listrik energi baru terbarukan ke jaringan listrik yang sudah ada dapat menyebabkan kenaikan arus gangguan, mengakibatkan peralatan proteksi yang ada tidak mampu untuk menangulanginya.
Lauhil Mahfudz Hayusman +2 more
doaj +1 more source

