Results 21 to 30 of about 6,133,186 (147)

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.
Burt, Graeme, Bright, C.G., Blair, Steven Macpherson, Booth, Campbell   +3 more
core   +4 more sources

Improving the Performance of PMSG Wind Turbines During Grid Fault Considering Different Strategies of Fault Current Limiters

Frontiers in Energy Research, 2022
The wind energy conversion technology of a Permanent Magnet Synchronous Generator (PMSG) is very promising in renewable power generation. However, the performance of the grid-connected PMSGs is greatly affected by grid disturbances because their stator ...
Kenneth E. Okedu, Kenneth E. Okedu
doaj   +1 more source

Superconducting fault current limiter application in a power-dense marine electrical system [PDF]

, 2011
Power-dense, low-voltage marine electrical systems have the potential for extremely high fault currents. Superconducting fault current limiters (SFCLs) have been of interest for many years and offer an effective method for reducing fault currents.
Burt, Graeme, Elders, Ian, Blair, Steven Macpherson, Booth, Campbell, McCarthy, J., Singh, Nand   +5 more
core   +4 more sources

Topology and control strategy of a multifunctional modular DC fault current limiter

电力工程技术, 2022
DC fault current limiter (FCL) is a key device for suppressing DC short-circuit fault currents,which is important in AC/DC hybrid grid. In this paper,topology of a multifunctional modular DC FCL is proposed,which consists of multiple series-connected ...
ZHANG Liang, LI Dandong, SHI Mingming, GE Xuefeng, YUAN Yubo   +4 more
doaj   +1 more source

Operational control and protection implications of fault current limitation in distribution networks [PDF]

, 2009
Rising short-circuit fault current levels is one of the problems associated with the increased presence of distributed generation (DG) in electrical networks.
Blair, S.M., Burt, Graeme M., Singh, N.K., Booth, C.D.   +3 more
core   +3 more sources

A coordinated relay protection strategy of distribution network based on fault current limiting

Energy Reports, 2022
In order to solve the problem of difficult coordination of traditional overcurrent relay protection caused by short supply radius and little difference of fault current along urban distribution network, a coordinated relay protection strategy based on ...
Qingpeng Zeng, Zhifeng Zhang, Mingming Xu, Jin Zhu, Teng Chi, Tongzhen Wei   +5 more
doaj   +1 more source

Implications of fault current limitation for electrical distribution networks [PDF]

, 2010
This paper explores the potential future need for fault current limitation in the UK's power system, and some of the technical implications of this change.
Blair, S.M., Bright, C.G., C.G. Bright, Burt, G.M., A. Teot, S.M. Blair, Teo, A., A.J. Roscoe, Roscoe, A.J., Booth, C.D., C.D. Booth, G.M. Burt   +11 more
core   +3 more sources

Neuro Fuzzy Logic Controlled Parallel Resonance Type Fault Current Limiter to Improve the Fault Ride Through Capability of DFIG Based Wind Farm

IEEE Access, 2020
Doubly fed induction generators (DFIGs) are vulnerable to grid related electrical faults. Standards require DFIGs to be disconnected from the grid unless augmented with a fault ride through (FRT) capability.
Md. Rashidul Islam, Jakir Hasan, Md. Rezaur Rahman Shipon, Mohammad Ashraf Hossain Sadi, Ahmed Abuhussein, Tushar Kanti Roy   +5 more
doaj   +1 more source

A novel current-limiting method for MMC-HVDC by coordinating virtual impedance control and fault current limiter

Energy Reports, 2022
The modular multilevel converter (MMC) topology is very suitable for high voltage direct current (HVDC) system to achieve feasible power control, favorable black start capability as well as long-distance power transmission.
Lei Chen, Zekai Zhao, Xuefeng Qiao, Guocheng Li, Hongkun Chen   +4 more
doaj   +1 more source

Simulation Test of a DC Fault Current Limiter for Fault Ride-Through Problem of Low-Voltage DC Distribution

Energies, 2020
The low voltage direct current (LVDC) distribution networks are connected with too many kinds of loads and sources, which makes them prone to failure.
Bing Han, Yonggang Li
doaj   +1 more source