A Novel Fault Phase Selector for Double-Circuit Transmission Lines

@inproceedings{Deng2012ANF,
  title={A Novel Fault Phase Selector for Double-Circuit Transmission Lines},
  author={Xing Wang Deng and Xianggen Yin and Zhe Zhang and Xiangping Kong and Cheng Qiu},
  year={2012}
}
A novel fault phase selector for double-circuit transmission lines is presented. The fault type is determined with the superimposed components and steady state components of fault voltage. According to the determined fault type, auxiliary criteria based on the magnitude and phase difference of fault phase current is applied to judge whether inter-line fault happens or not. If inter-line fault happens, the fault phase is determined by comprehensive criteria based on the comparison of current… CONTINUE READING

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