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A novel method for fault location is proposed in this paper, which is based on fault voltages and currents sampled synchronously on both ends of the fault line. This algorithm is based on precise integration. Using the synchronous measurement data at the ends of the fault line, it computes the voltage along transmission line. Then comparing two groups of voltage, it can find out the location of trouble...
Since the sensitivity of non-uniform coupled transmission lines is hard to analyse, a precise integrated way in time domain is put forward in this paper. The coupled transmission lines equation of telegrapher in time domain is discretized as well as differenced in spatial domain by the means. Non-uniform couple transmission lines sensitivity's first order is established. Thus the analysis of timedomain...
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