진행파 모드 분해 기법을 이용한 고속 고장점 표정

A fast fault location method using modal decomposition technique of traveling wave

  • 발행 : 1996.02.01

초록

In this paper, a fault location algorithm is presented, which uses novel signal processing techniques and takes a new paradigm to overcome some drawbacks of the conventional methods. This new method for fault location on electric power transmission lines uses only one-terminal fault signals. The main feature of the method is hat it uses the high frequency components in fault signal and considers the influence of the source network by using a traveling wave propagation characteristics. As a result, we can develop a high speed, good accuracy fault locator.

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