Power transmission line fault positioning device
The invention relates to the technical field of power transmission line fault detection, in particular to a power transmission line fault positioning device which is composed of a transmitter, a receiver, a head-end grounding wire, a tail-end grounding wire and a probe rod, the head-end grounding wi...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention relates to the technical field of power transmission line fault detection, in particular to a power transmission line fault positioning device which is composed of a transmitter, a receiver, a head-end grounding wire, a tail-end grounding wire and a probe rod, the head-end grounding wire is connected to the head end of a to-be-detected power transmission line, and the tail-end grounding wire is connected to the tail end of the to-be-detected power transmission line. The probe rod comprises a U-shaped frame and conical rods fixed to the two ends of the U-shaped frame. The method is mainly used for troubleshooting and overhauling fault lines. According to the power transmission line fault positioning device, the head end and the tail end of a to-be-detected power transmission line are connected through the head end grounding wire and the tail end grounding wire, a rated pulse signal is sent through the transmitter, then a signal of the tail end grounding line is collected through the receiver, and |
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