송전선로의 고장점 표정 개선

Fault Locating Improvement of Transmission Line

  • 발행 : 2015.07.15

초록

In order to reduce error of the distance relay, we propose an improved fault locating scheme using DC offset removal filter. We were modeled 154 kV transmission system using ATP software in order to demonstrate the usefulness of proposed scheme, and applied to the proposed scheme using collected voltage signal and current signal by line-to-ground fault.

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