Influence of Shunt Branch on the Current Limiting and Recovery Performance of Variable Resistance SFCL
TL;DR
The shunt branch in variable resistance SFCLs enhances current limiting and recovery, improving power grid stability by managing high short-circuit currents that exceed circuit breaker capacities.
Influence of Shunt Branch on the Current Limiting and Recovery Performance of Variable Resistance SFCL
Duanjiao Li; Bin Xiang; Congwei Yao; Qi Zhang; Xiaofeng Pang; Wenxing Sun; Haiyun Tang; Xue Zhang; Zhongbin Yuan; Linglong Cai
https://doi.org/10.1109/ACCESS.2024.3517558
Volume 13
With the continuous development of power grid, the high short-circuit threatens the stability of the power system. The short-circuit exceeds the disconnection capacity of the circuit breaker and has a negative impact on the integrity and stability of the power grid. Therefore, the research and application of the fault current limiter (FCL) has become particularly important, especially the supercon...