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An algorithm of fault location's detection and resistance's value assessment is described for overhead lines with distributed load in case of isolated neutral. The method is based on the results of measurement of line's mode parameters. A mathematical model is proposed considering the influence of the voltage of the line two wires — rail mode operation-line power automation. Capacitances are placed...
A single phase to earth fault location method in distribution network based on signal injection principle is proposed. It is expected to solve single phase to earth fault location problem in neutral indirectly earth system. When single phase to earth fault occurs, a sine current signal with constant frequency is injected into the fault phase from potential transformer's secondary side, the injected...
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