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This paper presents a new fault location algorithm for three-terminal line, which utilises unsynchronised measurements of three phase currents and voltages from three line terminals. The algorithm consists of three subroutines designated for locating faults on particular line sections. The valid subroutine is indicated with use of a selection procedure. The distributed parameter line model is strictly...
This paper presents an accurate fault location algorithm for double-circuit series compensated lines. Use of two-end current and voltage signals with taken into account a more general case of unsynchronized measurements is studied. Different options for analytical synchronization of the measurements are considered. The algorithm applies two subroutines, designated for locating faults on particular...
This paper presents accurate fault location algorithm for series compensated lines. Use of two-end current and voltage signals with a more general case of unsynchronised measurements is considered. Two ways of synchronisation of measurements are presented. The subroutines of the developed algorithm are formulated with use of the generalised fault loop model, leading to compact formulae. High accuracy...
This paper deals with fault location in three-terminal overhead lines by means of two-end synchronized measurements. The delivered fault location algorithm consists of three subroutines, designated for locating the faults in particular line section and the procedure of selecting the valid subroutine. All subroutines are formulated for the natural fault loops, which is distinct from the up-to-date...
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