Results 1 to 10 of about 11,802 (158)

Fault Current Limiter Dynamic Voltage Restorer (FCL-DVR) With Reduced Number of Components [PDF]

IEEE Journal of Emerging and Selected Topics in Industrial Electronics, 2021
In this paper, a new dual function fault current limiter-dynamic voltage restorer (FCL-DVR) topology is proposed. The proposed structure, in addition to performing routine FCL tasks, can be used to improve the voltage quality of point of common coupling (PCC).
Pedram Ghavidel, Masoud Farhadi, Morteza Dabbaghjamanesh, Alireza Jolfaei, Mehran Sabahi   +4 more
openaire   +4 more sources

Distributed generation adverse impact on the distribution networks protection and its mitigation [PDF]

Heliyon, 2022
Integration of Distributed Generation (DG) generates problems for the protection of Distribution Networks (DNs) in power systems. When DG is integrated into a power distribution system (DS), the radial nature of the network is altered and the power ...
Haymanot Takele
doaj   +2 more sources

Protection of Sensitive Loads in Distribution Systems Using a BSFCL-DVR System [PDF]

Sensors, 2021
In this paper, an incorporated bridge-type superconducting fault current limiter (BSFCL) and Dynamic Voltage Restorer (DVR) is presented to improve the voltage quality and limiting fault current problems in distribution systems. In order to achieve these
Mehdi Firouzi, Saleh Mobayen, Hossein Shahbabaei Kartijkolaie, Mojtaba Nasiri, Chih-Chiang Chen   +4 more
doaj   +2 more sources

Control Design for a Power Electronic Based Fault Current Limiter (FCL)

RE&PQJ, 2012
This paper shows a solution for controlling shortcircuit currents of a power electronic based Fault Current Limiter (FCL). A model for control design of three-phase short-circuit currents will be presented. A way of limiting the maximum aperiodic short-circuit current is derived with special regards to the stability of the entire system.
null C. Hahn, null M. Weiland, null G. Herold   +2 more
openaire   +2 more sources

Enhancing electrical and thermal stress capabilities of hybrid CBs in VSC based MT HVDC grids using thyristor based FCL topology [PDF]

Scientific Reports
Hybrid HVDC circuit breakers (H-DCCB) are an ideal choice for fault current interruption in voltage source converter (VSC) based multi-terminal HVDC (MT-HVDC) grids.
Baseem Khan, Muhammad Zain Yousaf, Saqib Khalid, Muhammad Armughan Shakeel, Josep M. Guerrero, Rajkumar Sivanraju   +5 more
doaj   +2 more sources

Control Strategies for a Power Electronic Based Fault Current Limiter (FCL) in No-Fault Operation

RE&PQJ, 2012
Fault current limiters (FCL) in electrical power systems offer the opportunity to reduce short-circuit stresses to the system in the case of faults. But as electrical power systems are normally operated without faults most of the time, FCLs must not have negative effects during these periods of normal operation.
null Manuel Weiland, null Gerhard Herold, null Christoph Hahn   +2 more
openaire   +2 more sources

LVRT capability enhancement of DFIG based wind turbine with coordination control of dynamic voltage restorer and inductive fault current limiter. [PDF]

PLoS ONE, 2019
According to the coordination control of a dynamic voltage restorer (DVR) and an inductive fault current limiter (FCL), this paper proposes an efficient low-voltage ride-through (LVRT) scheme for a doubly fed induction generator (DFIG) based wind turbine.
Dongyin Zhang, Hanping Xu, Li Qiao, Lei Chen   +3 more
doaj   +2 more sources

Comparison of Estimated Conductor Costs between a Superconducting Thin-film Fault-current Limiter (FCL) and a Coated-conductor-based Superconducting FCL

TEION KOGAKU (Journal of the Cryogenic Society of Japan), 2006
We recently proposed a new design for a high-temperature superconducting thin-film fault-current limiter (FCL), which uses high-resistivity Au-Ag alloy shunt layers instead of the pure gold (or silver) shunt layers conventionally used. Due to the much larger resistance of the Au-Ag alloy layers, the FCL elements withstood very high electric fields ...
Hirofumi YAMASAKI, Kazuaki ARAI, Mitsuho FURUSE, Yoshihiko NAKAGAWA, Katsuyuki KAIHO, Toshiya KUMAGAI, Masatoyo SHIBUYA, Tanzo NITTA   +7 more
openaire   +3 more sources

A practical study of the 66‐kV fault current limiter (FCL) system with rectifier

Electrical Engineering in Japan, 2005
AbstractA fault current limiter (FCL) is extensively expected to suppress fault current, particularly required for a trunk power system's heavily connected high‐voltage transmission lines, such as the 500‐kV‐class power system which constitutes the nucleus of the electric power system.
Noriaki Tokuda, Yoshio Matsubara, Kyosuke Yuguchi, Takeshi Ohkuma, Natsuro Hobara, Yoshihisa Takahashi   +5 more
openaire   +3 more sources

Analytical Modeling of Rotary Electromagnetic Fault Current Limiter

IEEE Access, 2023
Rotary electromagnetic fault current limiter (FCL) is an emerging technology for limiting fault currents in the power network. The device consists of two movable air-core spherical reactor rings (i.e., inner and outer rings).
Seyed Amin Fazljoo, Aliakbar Damaki Aliabad, Ebrahim Amiri   +2 more
doaj   +2 more sources