Results 21 to 30 of about 397 (158)
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 +5 more
doaj +1 more source
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 +4 more
doaj +1 more source
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 +5 more
doaj +1 more source
Engineering Science and Technology, an International Journal, 2023 This paper presents a new bridge Fault Current Limiter (FCL) used for the improvement of the transient stability of steam turbine-based power plants.
Dmitry Baimel
doaj +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 +5 more
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The use of fault current limiter to reduce the operating time of relays [PDF]
مجله مدل سازی در مهندسی, 2018 In distribution network with displacement at network level, the fault current does not significantly change and it is not possible to effectively utilize the inverse time over-current relays, since, if the number of primary and backup relays increases ...
Ehsan Khoob +2 more
doaj +1 more source
High Voltage, 2021 A contribution to the engineering application of a proposed 500 kV fault current limiter (FCL) is presented. A new type of FCL composed of a highly coupled split reactor (HCSR) and fast switches is proposed.
Qiang Tang +6 more
doaj +1 more source
Design and Analysis of Fault Current Limiter Based on Air Core Variable Series Reactor
IEEE Access, 2021 With the ongoing growth of the interconnected electric power systems and the increase of the short circuit current level in the power network, electric power equipment that are capable of limiting the fault current are gaining interest.
Moslem Amini +2 more
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Parameters Selection Method of Circuit Breaker and Fault Current Limiter in Mesh-Type DC Microgrid
IEEE Access, 2021 Circuit breaker (CB) and fault current limiter (FCL) are two major fault protection devices used in mesh-type DC microgrids. This paper proposes the parameters selection method to obtain a reliable and economic configuration scheme of CBs and FCLs ...
Liang Kong, Heng Nian
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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 +3 more
core +1 more source