Results 181 to 190 of about 4,470 (248)

Study of 160 kV/1 kA R-SFCL Design and Application in Nanao MMC–MTDC Project

IEEE transactions on applied superconductivity, 2022
The use of a resistive-type superconducting fault current limiter (R-SFCL) in the nanao modular multilevel converter based multiterminal high-voltage direct current transmission project (MMC–MTdc) is the first of its kind over the world.
P. Guo, Zhichang Yuan, T. Ma, Chao Sheng, Meng Song, S. Dai, Pan-dian Luo, Li Li   +7 more
semanticscholar   +1 more source

Numerical Study on the On-Grid Performance of Superconducting Cable Cooperated With R-SFCL

IEEE transactions on applied superconductivity, 2022
The high temperature superconducting (HTS) cable has shown promising prospects in megacities for the advantages of high transmission power density and low loss.
Hanyu Liang, Yanjun Chen, R. Duan, Yu Lu, J. Sheng   +4 more
semanticscholar   +1 more source

Coordinated Fault Ride Through Method for PMSG-Based Wind Turbine Using SFCL and Modified Control Strategy

IEEE transactions on applied superconductivity, 2021
Motivated by the issues that the cost of superconducting fault current limiter (SFCL) based fault ride through (FRT) scheme for permanent magnet synchronous generator (PMSG) is high, and it cannot tackle different voltage sags due to the constant ...
Qi Xie, Zixuan Zheng, Chunjun Huang, Tingting Dai   +3 more
semanticscholar   +1 more source

Investigation on FRT Capability of PMSG-Based Offshore Wind Farm Using the SFCL

IEEE transactions on applied superconductivity, 2021
A rapiddevelopment of the permanent magnetic synchronous generator (PMSG)-based offshore wind farm has been witnessed in the past decade. To prevent the offshore wind farms from being disconnected during a fault, many countries have proposed ...
Y. Sheng, Chao Li, Hanru Jia, B. Liu, Bin Li, T. Coombs   +5 more
semanticscholar   +1 more source

Limiting Characteristics of Capacitor Discharge Current of MMC-Based System Using the SFCL on Short Circuit

IEEE transactions on applied superconductivity, 2022
Currently, HVDC is in the spotlight for long-distance transmission and power connection between countries. Among them, MMC-HVDC is a new conversion technology that can solve the problems of switching loss and harmonics.
Geon-Woong Kim, Hyosang Choi
semanticscholar   +1 more source

Installation and Testing of SFCLs

IEEE Transactions on Applied Superconductivity, 2012
A 22.9 kV/630 A-class superconducting fault current limiter (SFCL) was installed on a distribution line in Icheon Substation for real-grid operation. The substation is located in a semi-urban area with moderate loads. The SFCL is of hybrid type. After installation it was subjected to a series of on-site tests.
null Hye-Rim Kim, null Seong-Eun Yang, null Seung-Duck Yu, null Heesun Kim, null Woo-Seok Kim, null Kijun Park, null Ok-Bae Hyun, null Byeong-Mo Yang, null Jungwook Sim, null Young-Geun Kim   +9 more
openaire   +1 more source

Increase of Current Limiting Capacity of SFCLs by Using Matrix-Type SFCL Module

IEEE Transactions on Applied Superconductivity, 2011
We report the increase of the current limiting capacity of SFCLs by using the basic 1 × 3 matrix module with 3 superconducting elements. To do this, we fabricated the basic superconducting module with the 1 × 3 matrix structure which consists of a trigger part and current limiting parts.
Dong Chul Chung, Byeong Ha Pak, Yong Sun Cho, Byung Ik Jung, Hu Seok Han, Min Hwan Kwak, Seung Beom Kang, Hyo Won Oh, Tae Hyun Sung, Tae Hee Han, Hyo Sang Choi   +10 more
openaire   +1 more source

Parameter Matching and Structural Optimization Design of H-SFCL in MMC Ship MVDC System

IEEE transactions on applied superconductivity, 2022
As a high-density and high-load system, ship DC system has the characteristics of short power supply line, low system damping. When a short-circuit fault occurs, it will cause serious damage and the direct current circuit breaker (DCCB) is required to ...
Z. Cai, L. Ren, Zheng Li, Ying Xu, Yuejin Tang, Jing Shi, Jingdong Li   +6 more
semanticscholar   +1 more source

Comparative Study of Active SFCL and Resistive type SFCL on a Nine Bus System

2018 International Conference on Computing, Power and Communication Technologies (GUCON), 2018
With the increasing load demand and interconnection of distributed generations, there has been a significant rise in short circuit current levels in transmission as well as in distribution networks. The increment in fault current has imposed burden on the existing system equipments and also cause system instability.
Sanchita Kumari, Amrita Sinha
openaire   +1 more source

SFCL Influence on Critical Clearing Time Improvement using Critical Trajectory Method

International Seminar on Intelligent Technology and Its Applications, 2022
Transient stability analysis plays an essential role in the smart grid system, mainly due to the nonlinearity and uncertainty of the power system. The transient stability issue has been considered a tremendous challenge when the protection system must ...
Rafin Aqza Izza Mahendra, M. Pujiantara, A. Priyadi, N. Yorino, I. Hafidz   +4 more
semanticscholar   +1 more source