Results 21 to 30 of about 1,378 (185)

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

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

Transient stability enhancement of steam turbine-based power plant by using improved bridge fault current limiter

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, Hamid Reza Baghaee, Mehdi Savaghebi, Amin Hajizadeh, Mohsen N. Soltani, Zhengyu Lin   +5 more
doaj   +1 more source

Analysis and experimental tests of a solid-state fault current limiter

Electrical Engineering, 2023
The increase in distribution power demand and distributed generation may lead to a rise in power substation fault current levels. One possible solution to this problem is the use of a solid-state fault current limiter (SS-FCL).
A. Bitencourt, Cauê S. C. Nogueira, G. Santos, D. Dias, B. França, F. Sass, G. Sotelo   +6 more
semanticscholar   +1 more source

Analysis of influence of a novel inductive fault current limiter on the circuit breaker in 500 kV power system

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, Shenli Jia, Yanzhe Zhang, Shixin Xiu, Wenxiong Mo, Yong Wang, Haibo Su   +6 more
doaj   +1 more source

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, Mahdi Ghazizadeh-Ahsaee, Mehrdad Zandi Dare Gharibi   +2 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, Aliakbar Damaki Aliabad, Ebrahim Amiri   +2 more
doaj   +1 more source

Bi-Functional Non-Superconducting Saturated-Core Inductor for Single-Stage Grid-Tied PV Systems: Filter and Fault Current Limiter

Energies, 2023
Single-stage grid-interfaced PV topologies have challenges with high grid fault currents, despite being more efficient, simpler to implement, and less expensive than two-stage ones.
Rania A. Ibrahim, N. Zakzouk
semanticscholar   +1 more source

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
doaj   +1 more source