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High resistance fault poses an enormous challenge to the existing algorithms of fault detection and fault classification. In this paper, the standard deviation and accumulation method are employed to perform the fault detection and classification. It is primarily built in two stages. Firstly, the standard deviations for the measured current’s signals of the local and remote terminals is computed to...
In this study, a new technique for faults detection classification in power transmission line based on variance index (VI) is presented. Basically, the proposed technique relies on measuring the current signals of both sending and receiving terminal and then calculating the variance coefficient of each samples over one cycle window. Moreover, during the health condition, VI was found less than a specific...
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