Impedance-Based Fault Location Experience

  title={Impedance-Based Fault Location Experience},
  author={Karl Zimmerman and David Costello},
  journal={2006 IEEE Rural Electric Power Conference},
Accurate fault location reduces operating costs by avoiding lengthy and expensive patrols. Accurate fault location expedites repairs and restoration of lines, ultimately reducing revenue loss caused by outages. In this paper, we describe one- and two-ended impedance-based fault location experiences. We define terms associated with fault location and describe several impedance-based methods of fault location (simple reactance, Takagi, zero-sequence current with angle correction, and two-ended… CONTINUE READING
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