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In this paper, a line fault location algorithm based on singular value decomposition and generalized regression neural networks (GRNN) is proposed for high voltage direct current (HVDC) transmission. As we know, the arriving instants of the first fault-induced transient backward travelling wave and the reflected wave can be detected. The high dimensional feature of travelling wave is different conditional...
High voltage direct current (HVDC) transmission lines fault location is extremely important in repairing the fault line timely and reducing outage losses, so as to guarantee the reliability of power supply and to improve the stability of power system. Traveling wave, which is a kind of non-stationary signal with mutation, spreads along the line when HVDC transmission line fault happens. The feature...
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