Flux Coupling and Nonlinear Membrane Phenomena

1983 ◽  
pp. 335-345
Author(s):  
Patrick Meares
Keyword(s):  
Flux Coupling ◽  
Nonlinear Membrane

Influence of a Flux-Coupling Type Superconducting Fault Current Limiter on Power System Transient Stability

2012 ◽  
Vol 588-589 ◽  
pp. 632-637
Author(s):  
Ge Fei Qiu ◽  
Jun Hao Cao ◽  
Zi Qing Xu ◽  
Meng Song ◽  
Lei Chen ◽  
...  
Keyword(s):  
Power System ◽  
Transient Stability ◽  
Fault Current ◽  
Fault Current Limiter ◽  
Stability Calculation ◽  
Superconducting Fault Current Limiter ◽  
Flux Coupling ◽  
Calculation Results ◽  
Current Limiter ◽  
Coupling Type

In this paper, the influence of superconducting fault current limiter (SFCL, flux-coupling type) on power system transient stability is studied in detail. The influence of SFCL to transient stability of power system is studied using a model of single generator infinite bus system, different transient stability calculation results gotten with and without SFCL and with model system in different fault conditions are compared. The results show that the SFCL can effectively reduce the transient swing amplitude of rotor and extend the critical clearance time, and the application of SFCL in the power system can help to enhance its transient stability.

scholarly journals F2C2: a fast tool for the computation of flux coupling in genome-scale metabolic networks

2012 ◽  
Vol 13 (1) ◽  
Author(s):  
Abdelhalim Larhlimi ◽  
Laszlo David ◽  
Joachim Selbig ◽  
Alexander Bockmayr
Keyword(s):  
Metabolic Networks ◽  
Flux Coupling ◽  
Genome Scale

Investigation of Flux-Coupling Type Superconducting Fault Current Limiter With Multiple Parallel Branches

2016 ◽  
Vol 26 (4) ◽  
pp. 1-5 ◽  
Author(s):  
Qingquan Qiu ◽  
Liye Xiao ◽  
Zhifeng Zhang ◽  
Liwei Jing ◽  
Shizhuo Liu ◽  
...  
Keyword(s):  
Fault Current ◽  
Fault Current Limiter ◽  
Superconducting Fault Current Limiter ◽  
Flux Coupling ◽  
Current Limiter ◽  
Coupling Type

Heat and electric flux coupling of closed-loop thermoelectric generator

2021 ◽  
Vol 244 ◽  
pp. 114529
Author(s):  
Zhanglin Wu ◽  
Xuming Guo ◽  
Guo Xie ◽  
Tiantong Yan ◽  
Dejian Wu ◽  
...  
Keyword(s):  
Thermoelectric Generator ◽  
Closed Loop ◽  
Flux Coupling ◽  
Electric Flux

scholarly journals Fault Ride Through Capability Improvement of DFIG Based Wind Farm Using Nonlinear Controller Based Bridge-Type Flux Coupling Non-Superconducting Fault Current Limiter

Energies ◽  
2020 ◽  
Vol 13 (7) ◽  
pp. 1696 ◽  
Author(s):  
Md. Rashidul Islam ◽  
Md. Najmul Huda ◽  
Jakir Hasan ◽  
Mohammad Ashraf Hossain Sadi ◽  
Ahmed AbuHussein ◽  
...  
Keyword(s):  
Wind Farm ◽  
Power Grid ◽  
Fault Current ◽  
Fault Current Limiter ◽  
Nonlinear Controller ◽  
Superconducting Fault Current Limiter ◽  
Flux Coupling ◽  
Fault Ride Through ◽  
Bridge Type ◽  
Current Limiter

High penetration of Doubly Fed Induction Generator (DFIG) into existing power grid can attribute complex issues as they are very sensitive to the grid faults. In addition, Fault Ride Through (FRT) is one of the main requirements of the grid code for integrating Wind Farms (WFs) into the power grid. In this work, to enhance the FRT capability of the DFIG based WFs, a Bridge-Type Flux Coupling Non-Superconducting Fault Current Limiter (BFC-NSFCL) is proposed. The effectiveness of the proposed BFC-NSFCL is evaluated through performance comparison with that of the Bridge-Type Fault Current Limiter (BFCL) and Series Dynamic Braking Resistor (SDBR). Moreover, a dynamic nonlinear controller is also proposed for controlling the operation of the BFC-NSFCL. Extensive simulations are carried out in the MATLAB/SIMULINK environment for both symmetrical and unsymmetrical temporary as well as permanent faults. Based on the simulation results and different numerical analysis, it is found that the proposed nonlinear controller based BFC-NSFCL is very effective in enhancing the FRT capability of the WF. Also, the BFC-NSFCL outperforms the conventional BFCL and SDBR by maintaining a near-seamless performance during various grid fault situations.

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