Results 91 to 100 of about 1,378 (185)

Generating performance of limiting impedance in flat type of fault current limiter with high Tc superconducting plate [PDF]

, 2005
We have proposed a flat type of the superconducting fault current limiter (FCL) which is a modified version of a magnetic shielding type of the fault current limiter.
Matsumura, Toshiro, Ichikawa, Michiharu, Kado, Hiroyuki, Shimizu, Hirotaka, Yokomizu, Yasunobu, Shibuya, Masatoyo, Sugimura, Mitsuhiro   +6 more
core   +1 more source

Dc fault current calculation method in MMC-HVDC grid considering current-limiting devices

The Journal of Engineering, 2019
This paper proposes a DC fault current calculation method to reveal the fault current evolution mechanism of the modular multilevel converter (MMC)-based HVDC grid.
Jianzhong Xu, Sicheng Zhu, Chengyu Li, Chengyong Zhao   +3 more
doaj   +1 more source

A New Fault Current Limiter and its Application in Micro-Grid

, 2011
In this paper, a new type fault current limiter (FCL) topology is put forward for Micro-Grid (MG) system fault, which mainly consists of limiting inductance, bypass inductance and series compensation capacitors.
Ying Jun Sang, Yuan Yuan Fan
core   +1 more source

An improved fault current limiter for hybrid DC circuit breakers in large-scale MMC-HVDC systems

Mehran University Research Journal of Engineering and Technology
Designing multi-terminal HVDC systems presents significant challenges, particularly in control, modeling, and protection. One of the most critical concerns is the protection of these systems from DC short circuits.
Rashid Hussain Chandio, Madad Ali Shah, Abdul Aziz Memon, Faheem Akhter Chachar   +3 more
doaj   +1 more source

A Novel Overcurrent Suppression Strategy during Reclosing Process of MMC-HVDC

Applied Sciences, 2019
A modular multilevel converter based high-voltage DC (MMC-HVDC) system has been the most promising topology for HVDC. A reclosing scheme is usually configured because temporary faults often occur on transmission lines especially when overhead lines are ...
Bin Jiang, Yanfeng Gong
doaj   +1 more source

New resonance type Fault Current Limiter

, 2010
This paper proposes a new parallel LC resonance type Fault Current Limiter (FCL). This structure has low cast because of using dry capacitor and non-superconducting inductor and fast operation.
Seyedbehzad Naderi (14745067), Jafari, M (15697139), Hagh, MT (15644669)   +2 more
core  

New resonance type fault current limiter

, 2017
This paper proposes a new parallel LC resonance type Fault Current Limiter (FCL). This structure has low cast because of using dry capacitor and non-superconducting inductor and fast operation.
Seyedbehzad Naderi (14745067), Jafari, Mehdi (15921356), Tarafdar Hagh, Mehrdad (15921353)   +2 more
core  

Optimum Coordination Approach for Directional Overcurrent Relays in Interconnected Power Systems Considering Uncertainty in Photovoltaic Generation

IEEE Access
Optimizing the sensitivity and speed of the overcurrent protection system in the presence of distributed generation units while also ensuring the cost-effective design of the fault current limiter (FCL) represents great challenges for engineers.
Mahmoud A. Elsadd, Hossam A. Abd El-Ghany, Mohamed S. Zaky, Almoataz Y. Abdelaziz, Eman S. Ahmed   +4 more
doaj   +1 more source

Development of Bulk Bi2+xSr3-yCa yCu 2O8+delta Superconductors by Partial-Melting Route for Fault Current Limiters Application

Materials Research, 2002
The production of bulk Bi2+xSr3-yCa yCu 2O8+delta (Bi-2212) superconductors for fault current limiter application was developed via a partial-melting route.
Bojan A. Marinkovic, Sike Xia, Luiz Antonio Saléh, Márcio Sens, Eduardo Torres Serra, Roberto Ribeiro de Avillez, Fernando Cosme Rizzo Assunção   +6 more
doaj   +1 more source

Design of a multifunction novel flexible fault current limiter for AC distribution network. [PDF]

PLoS One, 2021
Liu Y, Guan L, Tan Z, Yang K, Guo F, Chen Y, Liu R, Zheng F.   +7 more
europepmc   +1 more source