engleski

Earth fault location in medium voltage distribution networks

The subject of this work is location of single phase to ground fault in medium voltage distribution network. The considered distribution network can be grounded or isolated and normally is in radial operation. The fault location is based on the fault generated low frequency transient signals of current and voltage of faulty phase measured in the supply substation. In the aim of calculating the fault distance, differential equation algorithm is applied to the fault charge transient.

fault location; ground fault; medium voltage distribution networks; transient based method

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